---
_id: '621'
abstract:
- lang: eng
  text: The mammalian cerebral cortex is responsible for higher cognitive functions
    such as perception, consciousness, and acquiring and processing information. The
    neocortex is organized into six distinct laminae, each composed of a rich diversity
    of cell types which assemble into highly complex cortical circuits. Radial glia
    progenitors (RGPs) are responsible for producing all neocortical neurons and certain
    glia lineages. Here, we discuss recent discoveries emerging from clonal lineage
    analysis at the single RGP cell level that provide us with an inaugural quantitative
    framework of RGP lineage progression. We further discuss the importance of the
    relative contribution of intrinsic gene functions and non-cell-autonomous or community
    effects in regulating RGP proliferation behavior and lineage progression.
article_processing_charge: Yes (in subscription journal)
author:
- first_name: Robert J
  full_name: Beattie, Robert J
  id: 2E26DF60-F248-11E8-B48F-1D18A9856A87
  last_name: Beattie
  orcid: 0000-0002-8483-8753
- first_name: Simon
  full_name: Hippenmeyer, Simon
  id: 37B36620-F248-11E8-B48F-1D18A9856A87
  last_name: Hippenmeyer
  orcid: 0000-0003-2279-1061
citation:
  ama: Beattie RJ, Hippenmeyer S. Mechanisms of radial glia progenitor cell lineage
    progression. <i>FEBS letters</i>. 2017;591(24):3993-4008. doi:<a href="https://doi.org/10.1002/1873-3468.12906">10.1002/1873-3468.12906</a>
  apa: Beattie, R. J., &#38; Hippenmeyer, S. (2017). Mechanisms of radial glia progenitor
    cell lineage progression. <i>FEBS Letters</i>. Wiley-Blackwell. <a href="https://doi.org/10.1002/1873-3468.12906">https://doi.org/10.1002/1873-3468.12906</a>
  chicago: Beattie, Robert J, and Simon Hippenmeyer. “Mechanisms of Radial Glia Progenitor
    Cell Lineage Progression.” <i>FEBS Letters</i>. Wiley-Blackwell, 2017. <a href="https://doi.org/10.1002/1873-3468.12906">https://doi.org/10.1002/1873-3468.12906</a>.
  ieee: R. J. Beattie and S. Hippenmeyer, “Mechanisms of radial glia progenitor cell
    lineage progression,” <i>FEBS letters</i>, vol. 591, no. 24. Wiley-Blackwell,
    pp. 3993–4008, 2017.
  ista: Beattie RJ, Hippenmeyer S. 2017. Mechanisms of radial glia progenitor cell
    lineage progression. FEBS letters. 591(24), 3993–4008.
  mla: Beattie, Robert J., and Simon Hippenmeyer. “Mechanisms of Radial Glia Progenitor
    Cell Lineage Progression.” <i>FEBS Letters</i>, vol. 591, no. 24, Wiley-Blackwell,
    2017, pp. 3993–4008, doi:<a href="https://doi.org/10.1002/1873-3468.12906">10.1002/1873-3468.12906</a>.
  short: R.J. Beattie, S. Hippenmeyer, FEBS Letters 591 (2017) 3993–4008.
date_created: 2018-12-11T11:47:32Z
date_published: 2017-12-01T00:00:00Z
date_updated: 2024-02-14T12:02:08Z
day: '01'
ddc:
- '571'
- '610'
department:
- _id: SiHi
doi: 10.1002/1873-3468.12906
ec_funded: 1
external_id:
  pmid:
  - '29121403'
file:
- access_level: open_access
  checksum: a46dadc84e0c28d389dd3e9e954464db
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:16:24Z
  date_updated: 2020-07-14T12:47:24Z
  file_id: '5211'
  file_name: IST-2018-928-v1+1_Beattie_et_al-2017-FEBS_Letters.pdf
  file_size: 644149
  relation: main_file
file_date_updated: 2020-07-14T12:47:24Z
has_accepted_license: '1'
intvolume: '       591'
issue: '24'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/4.0/
month: '12'
oa: 1
oa_version: Published Version
page: 3993  - 4008
pmid: 1
project:
- _id: 25D7962E-B435-11E9-9278-68D0E5697425
  grant_number: RGP0053/2014
  name: Quantitative Structure-Function Analysis of Cerebral Cortex Assembly at Clonal
    Level
- _id: 25D61E48-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '618444'
  name: Molecular Mechanisms of Cerebral Cortex Development
publication: FEBS letters
publication_identifier:
  issn:
  - '00145793'
publication_status: published
publisher: Wiley-Blackwell
publist_id: '7183'
pubrep_id: '928'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mechanisms of radial glia progenitor cell lineage progression
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
  short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 591
year: '2017'
...
---
_id: '624'
abstract:
- lang: eng
  text: Bacteria adapt to adverse environmental conditions by altering gene expression
    patterns. Recently, a novel stress adaptation mechanism has been described that
    allows Escherichia coli to alter gene expression at the post-transcriptional level.
    The key player in this regulatory pathway is the endoribonuclease MazF, the toxin
    component of the toxin-antitoxin module mazEF that is triggered by various stressful
    conditions. In general, MazF degrades the majority of transcripts by cleaving
    at ACA sites, which results in the retardation of bacterial growth. Furthermore,
    MazF can process a small subset of mRNAs and render them leaderless by removing
    their ribosome binding site. MazF concomitantly modifies ribosomes, making them
    selective for the translation of leaderless mRNAs. In this study, we employed
    fluorescent reporter-systems to investigate mazEF expression during stressful
    conditions, and to infer consequences of the mRNA processing mediated by MazF
    on gene expression at the single-cell level. Our results suggest that mazEF transcription
    is maintained at low levels in single cells encountering adverse conditions, such
    as antibiotic stress or amino acid starvation. Moreover, using the grcA mRNA as
    a model for MazF-mediated mRNA processing, we found that MazF activation promotes
    heterogeneity in the grcA reporter expression, resulting in a subpopulation of
    cells with increased levels of GrcA reporter protein.
acknowledgement: 'Austrian Science Fund (FWF): M1697, P22249; Swiss National Science
  Foundation (SNF): 145706; European Commission;FWF Special Research Program: RNA-REG
  F43'
article_number: '3830'
author:
- first_name: Nela
  full_name: Nikolic, Nela
  id: 42D9CABC-F248-11E8-B48F-1D18A9856A87
  last_name: Nikolic
  orcid: 0000-0001-9068-6090
- first_name: Zrinka
  full_name: Didara, Zrinka
  last_name: Didara
- first_name: Isabella
  full_name: Moll, Isabella
  last_name: Moll
citation:
  ama: Nikolic N, Didara Z, Moll I. MazF activation promotes translational heterogeneity
    of the grcA mRNA in Escherichia coli populations. <i>PeerJ</i>. 2017;2017(9).
    doi:<a href="https://doi.org/10.7717/peerj.3830">10.7717/peerj.3830</a>
  apa: Nikolic, N., Didara, Z., &#38; Moll, I. (2017). MazF activation promotes translational
    heterogeneity of the grcA mRNA in Escherichia coli populations. <i>PeerJ</i>.
    PeerJ. <a href="https://doi.org/10.7717/peerj.3830">https://doi.org/10.7717/peerj.3830</a>
  chicago: Nikolic, Nela, Zrinka Didara, and Isabella Moll. “MazF Activation Promotes
    Translational Heterogeneity of the GrcA MRNA in Escherichia Coli Populations.”
    <i>PeerJ</i>. PeerJ, 2017. <a href="https://doi.org/10.7717/peerj.3830">https://doi.org/10.7717/peerj.3830</a>.
  ieee: N. Nikolic, Z. Didara, and I. Moll, “MazF activation promotes translational
    heterogeneity of the grcA mRNA in Escherichia coli populations,” <i>PeerJ</i>,
    vol. 2017, no. 9. PeerJ, 2017.
  ista: Nikolic N, Didara Z, Moll I. 2017. MazF activation promotes translational
    heterogeneity of the grcA mRNA in Escherichia coli populations. PeerJ. 2017(9),
    3830.
  mla: Nikolic, Nela, et al. “MazF Activation Promotes Translational Heterogeneity
    of the GrcA MRNA in Escherichia Coli Populations.” <i>PeerJ</i>, vol. 2017, no.
    9, 3830, PeerJ, 2017, doi:<a href="https://doi.org/10.7717/peerj.3830">10.7717/peerj.3830</a>.
  short: N. Nikolic, Z. Didara, I. Moll, PeerJ 2017 (2017).
date_created: 2018-12-11T11:47:33Z
date_published: 2017-09-21T00:00:00Z
date_updated: 2021-01-12T08:06:48Z
day: '21'
ddc:
- '579'
department:
- _id: CaGu
doi: 10.7717/peerj.3830
file:
- access_level: open_access
  checksum: 3d79ae6b6eabc90b0eaaed82ff3493b0
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:11:51Z
  date_updated: 2020-07-14T12:47:24Z
  file_id: '4908'
  file_name: IST-2017-909-v1+1_peerj-3830.pdf
  file_size: 682064
  relation: main_file
file_date_updated: 2020-07-14T12:47:24Z
has_accepted_license: '1'
intvolume: '      2017'
issue: '9'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '09'
oa: 1
oa_version: Published Version
publication: PeerJ
publication_identifier:
  issn:
  - '21678359'
publication_status: published
publisher: PeerJ
publist_id: '7172'
pubrep_id: '909'
quality_controlled: '1'
scopus_import: 1
status: public
title: MazF activation promotes translational heterogeneity of the grcA mRNA in Escherichia
  coli populations
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2017
year: '2017'
...
---
_id: '625'
abstract:
- lang: eng
  text: In the analysis of reactive systems a quantitative objective assigns a real
    value to every trace of the system. The value decision problem for a quantitative
    objective requires a trace whose value is at least a given threshold, and the
    exact value decision problem requires a trace whose value is exactly the threshold.
    We compare the computational complexity of the value and exact value decision
    problems for classical quantitative objectives, such as sum, discounted sum, energy,
    and mean-payoff for two standard models of reactive systems, namely, graphs and
    graph games.
acknowledgement: 'This research was supported in part by the Austrian Science Fund
  (FWF) under grants S11402-N23 and S11407-N23 (RiSE/SHiNE), and Z211-N23 (Wittgenstein
  Award), ERC Start grant (279307: Graph Games), Vienna Science and Technology Fund
  (WWTF) through project ICT15-003.'
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Laurent
  full_name: Doyen, Laurent
  last_name: Doyen
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
citation:
  ama: 'Chatterjee K, Doyen L, Henzinger TA. The cost of exactness in quantitative
    reachability. In: Aceto L, Bacci G, Ingólfsdóttir A, Legay A, Mardare R, eds.
    <i>Models, Algorithms, Logics and Tools</i>. Vol 10460. Theoretical Computer Science
    and General Issues. Springer; 2017:367-381. doi:<a href="https://doi.org/10.1007/978-3-319-63121-9_18">10.1007/978-3-319-63121-9_18</a>'
  apa: Chatterjee, K., Doyen, L., &#38; Henzinger, T. A. (2017). The cost of exactness
    in quantitative reachability. In L. Aceto, G. Bacci, A. Ingólfsdóttir, A. Legay,
    &#38; R. Mardare (Eds.), <i>Models, Algorithms, Logics and Tools</i> (Vol. 10460,
    pp. 367–381). Springer. <a href="https://doi.org/10.1007/978-3-319-63121-9_18">https://doi.org/10.1007/978-3-319-63121-9_18</a>
  chicago: Chatterjee, Krishnendu, Laurent Doyen, and Thomas A Henzinger. “The Cost
    of Exactness in Quantitative Reachability.” In <i>Models, Algorithms, Logics and
    Tools</i>, edited by Luca Aceto, Giorgio Bacci, Anna Ingólfsdóttir, Axel Legay,
    and Radu Mardare, 10460:367–81. Theoretical Computer Science and General Issues.
    Springer, 2017. <a href="https://doi.org/10.1007/978-3-319-63121-9_18">https://doi.org/10.1007/978-3-319-63121-9_18</a>.
  ieee: K. Chatterjee, L. Doyen, and T. A. Henzinger, “The cost of exactness in quantitative
    reachability,” in <i>Models, Algorithms, Logics and Tools</i>, vol. 10460, L.
    Aceto, G. Bacci, A. Ingólfsdóttir, A. Legay, and R. Mardare, Eds. Springer, 2017,
    pp. 367–381.
  ista: 'Chatterjee K, Doyen L, Henzinger TA. 2017.The cost of exactness in quantitative
    reachability. In: Models, Algorithms, Logics and Tools. LNCS, vol. 10460, 367–381.'
  mla: Chatterjee, Krishnendu, et al. “The Cost of Exactness in Quantitative Reachability.”
    <i>Models, Algorithms, Logics and Tools</i>, edited by Luca Aceto et al., vol.
    10460, Springer, 2017, pp. 367–81, doi:<a href="https://doi.org/10.1007/978-3-319-63121-9_18">10.1007/978-3-319-63121-9_18</a>.
  short: K. Chatterjee, L. Doyen, T.A. Henzinger, in:, L. Aceto, G. Bacci, A. Ingólfsdóttir,
    A. Legay, R. Mardare (Eds.), Models, Algorithms, Logics and Tools, Springer, 2017,
    pp. 367–381.
date_created: 2018-12-11T11:47:34Z
date_published: 2017-07-25T00:00:00Z
date_updated: 2025-06-02T08:53:45Z
day: '25'
ddc:
- '000'
department:
- _id: KrCh
- _id: ToHe
doi: 10.1007/978-3-319-63121-9_18
ec_funded: 1
editor:
- first_name: Luca
  full_name: Aceto, Luca
  last_name: Aceto
- first_name: Giorgio
  full_name: Bacci, Giorgio
  last_name: Bacci
- first_name: Anna
  full_name: Ingólfsdóttir, Anna
  last_name: Ingólfsdóttir
- first_name: Axel
  full_name: Legay, Axel
  last_name: Legay
- first_name: Radu
  full_name: Mardare, Radu
  last_name: Mardare
file:
- access_level: open_access
  checksum: b2402766ec02c79801aac634bd8f9f6c
  content_type: application/pdf
  creator: dernst
  date_created: 2019-11-19T08:06:50Z
  date_updated: 2020-07-14T12:47:25Z
  file_id: '7048'
  file_name: 2017_ModelsAlgorithms_Chatterjee.pdf
  file_size: 192826
  relation: main_file
file_date_updated: 2020-07-14T12:47:25Z
has_accepted_license: '1'
intvolume: '     10460'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 367 - 381
project:
- _id: 25F5A88A-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11402-N23
  name: Moderne Concurrency Paradigms
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11407
  name: Game Theory
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z211
  name: The Wittgenstein Prize
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
  grant_number: ICT15-003
  name: Efficient Algorithms for Computer Aided Verification
publication: Models, Algorithms, Logics and Tools
publication_identifier:
  isbn:
  - 978-3-319-63120-2
  issn:
  - 0302-9743
publication_status: published
publisher: Springer
publist_id: '7170'
quality_controlled: '1'
scopus_import: '1'
series_title: Theoretical Computer Science and General Issues
status: public
title: The cost of exactness in quantitative reachability
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10460
year: '2017'
...
---
_id: '626'
abstract:
- lang: eng
  text: 'Our focus here is on the infinitesimal model. In this model, one or several
    quantitative traits are described as the sum of a genetic and a non-genetic component,
    the first being distributed within families as a normal random variable centred
    at the average of the parental genetic components, and with a variance independent
    of the parental traits. Thus, the variance that segregates within families is
    not perturbed by selection, and can be predicted from the variance components.
    This does not necessarily imply that the trait distribution across the whole population
    should be Gaussian, and indeed selection or population structure may have a substantial
    effect on the overall trait distribution. One of our main aims is to identify
    some general conditions on the allelic effects for the infinitesimal model to
    be accurate. We first review the long history of the infinitesimal model in quantitative
    genetics. Then we formulate the model at the phenotypic level in terms of individual
    trait values and relationships between individuals, but including different evolutionary
    processes: genetic drift, recombination, selection, mutation, population structure,
    …. We give a range of examples of its application to evolutionary questions related
    to stabilising selection, assortative mating, effective population size and response
    to selection, habitat preference and speciation. We provide a mathematical justification
    of the model as the limit as the number M of underlying loci tends to infinity
    of a model with Mendelian inheritance, mutation and environmental noise, when
    the genetic component of the trait is purely additive. We also show how the model
    generalises to include epistatic effects. We prove in particular that, within
    each family, the genetic components of the individual trait values in the current
    generation are indeed normally distributed with a variance independent of ancestral
    traits, up to an error of order 1∕M. Simulations suggest that in some cases the
    convergence may be as fast as 1∕M.'
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Alison
  full_name: Etheridge, Alison
  last_name: Etheridge
- first_name: Amandine
  full_name: Véber, Amandine
  last_name: Véber
citation:
  ama: 'Barton NH, Etheridge A, Véber A. The infinitesimal model: Definition derivation
    and implications. <i>Theoretical Population Biology</i>. 2017;118:50-73. doi:<a
    href="https://doi.org/10.1016/j.tpb.2017.06.001">10.1016/j.tpb.2017.06.001</a>'
  apa: 'Barton, N. H., Etheridge, A., &#38; Véber, A. (2017). The infinitesimal model:
    Definition derivation and implications. <i>Theoretical Population Biology</i>.
    Academic Press. <a href="https://doi.org/10.1016/j.tpb.2017.06.001">https://doi.org/10.1016/j.tpb.2017.06.001</a>'
  chicago: 'Barton, Nicholas H, Alison Etheridge, and Amandine Véber. “The Infinitesimal
    Model: Definition Derivation and Implications.” <i>Theoretical Population Biology</i>.
    Academic Press, 2017. <a href="https://doi.org/10.1016/j.tpb.2017.06.001">https://doi.org/10.1016/j.tpb.2017.06.001</a>.'
  ieee: 'N. H. Barton, A. Etheridge, and A. Véber, “The infinitesimal model: Definition
    derivation and implications,” <i>Theoretical Population Biology</i>, vol. 118.
    Academic Press, pp. 50–73, 2017.'
  ista: 'Barton NH, Etheridge A, Véber A. 2017. The infinitesimal model: Definition
    derivation and implications. Theoretical Population Biology. 118, 50–73.'
  mla: 'Barton, Nicholas H., et al. “The Infinitesimal Model: Definition Derivation
    and Implications.” <i>Theoretical Population Biology</i>, vol. 118, Academic Press,
    2017, pp. 50–73, doi:<a href="https://doi.org/10.1016/j.tpb.2017.06.001">10.1016/j.tpb.2017.06.001</a>.'
  short: N.H. Barton, A. Etheridge, A. Véber, Theoretical Population Biology 118 (2017)
    50–73.
date_created: 2018-12-11T11:47:34Z
date_published: 2017-12-01T00:00:00Z
date_updated: 2021-01-12T08:06:50Z
day: '01'
ddc:
- '576'
department:
- _id: NiBa
doi: 10.1016/j.tpb.2017.06.001
ec_funded: 1
file:
- access_level: open_access
  checksum: 7dd02bfcfe8f244f4a6c19091aedf2c8
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:12:45Z
  date_updated: 2020-07-14T12:47:25Z
  file_id: '4964'
  file_name: IST-2017-908-v1+1_1-s2.0-S0040580917300886-main_1_.pdf
  file_size: 1133924
  relation: main_file
file_date_updated: 2020-07-14T12:47:25Z
has_accepted_license: '1'
intvolume: '       118'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: 50 - 73
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Theoretical Population Biology
publication_identifier:
  issn:
  - '00405809'
publication_status: published
publisher: Academic Press
publist_id: '7169'
pubrep_id: '908'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'The infinitesimal model: Definition derivation and implications'
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 118
year: '2017'
...
---
_id: '627'
abstract:
- lang: eng
  text: Beige adipocytes are a new type of recruitable brownish adipocytes, with highly
    mitochondrial membrane uncoupling protein 1 expression and thermogenesis. Beige
    adipocytes were found among white adipocytes, especially in subcutaneous white
    adipose tissue (sWAT). Therefore, beige adipocytes may be involved in the regulation
    of energy metabolism and fat deposition. Transient receptor potential melastatin
    8 (TRPM8), a Ca2+-permeable non-selective cation channel, plays vital roles in
    the regulation of various cellular functions. It has been reported that TRPM8
    activation enhanced the thermogenic function of brown adiposytes. However, the
    involvement of TRPM8 in the thermogenic function of WAT remains unexplored. Our
    data revealed that TRPM8 was expressed in mouse white adipocytes at mRNA, protein
    and functional levels. The mRNA expression of Trpm8 was significantly increased
    in the differentiated white adipocytes than pre-adipocytes. Moreover, activation
    of TRPM8 by menthol enhanced the expression of thermogenic genes in cultured white
    aidpocytes. And menthol-induced increases of the thermogenic genes in white adipocytes
    was inhibited by either KT5720 (a protein kinase A inhibitor) or BAPTA-AM. In
    addition, high fat diet (HFD)-induced obesity in mice was significantly recovered
    by co-treatment with menthol. Dietary menthol enhanced WAT &quot;browning&quot;
    and improved glucose metabolism in HFD-induced obesity mice as well. Therefore,
    we concluded that TRPM8 might be involved in WAT &quot;browning&quot; by increasing
    the expression levels of genes related to thermogenesis and energy metabolism.
    And dietary menthol could be a novel approach for combating human obesity and
    related metabolic diseases.
article_processing_charge: No
author:
- first_name: Changyu
  full_name: Jiang, Changyu
  last_name: Jiang
- first_name: Ming-Zhu
  full_name: Zhai, Ming-Zhu
  id: 34009CFA-F248-11E8-B48F-1D18A9856A87
  last_name: Zhai
- first_name: Dong
  full_name: Yan, Dong
  last_name: Yan
- first_name: Da
  full_name: Li, Da
  last_name: Li
- first_name: Chen
  full_name: Li, Chen
  last_name: Li
- first_name: Yonghong
  full_name: Zhang, Yonghong
  last_name: Zhang
- first_name: Lizu
  full_name: Xiao, Lizu
  last_name: Xiao
- first_name: Donglin
  full_name: Xiong, Donglin
  last_name: Xiong
- first_name: Qiwen
  full_name: Deng, Qiwen
  last_name: Deng
- first_name: Wuping
  full_name: Sun, Wuping
  last_name: Sun
citation:
  ama: Jiang C, Zhai M-Z, Yan D, et al. Dietary menthol-induced TRPM8 activation enhances
    WAT “browning” and ameliorates diet-induced obesity. <i>Oncotarget</i>. 2017;8(43):75114-75126.
    doi:<a href="https://doi.org/10.18632/oncotarget.20540">10.18632/oncotarget.20540</a>
  apa: Jiang, C., Zhai, M.-Z., Yan, D., Li, D., Li, C., Zhang, Y., … Sun, W. (2017).
    Dietary menthol-induced TRPM8 activation enhances WAT “browning” and ameliorates
    diet-induced obesity. <i>Oncotarget</i>. Impact Journals. <a href="https://doi.org/10.18632/oncotarget.20540">https://doi.org/10.18632/oncotarget.20540</a>
  chicago: Jiang, Changyu, Ming-Zhu Zhai, Dong Yan, Da Li, Chen Li, Yonghong Zhang,
    Lizu Xiao, Donglin Xiong, Qiwen Deng, and Wuping Sun. “Dietary Menthol-Induced
    TRPM8 Activation Enhances WAT ‘Browning’ and Ameliorates Diet-Induced Obesity.”
    <i>Oncotarget</i>. Impact Journals, 2017. <a href="https://doi.org/10.18632/oncotarget.20540">https://doi.org/10.18632/oncotarget.20540</a>.
  ieee: C. Jiang <i>et al.</i>, “Dietary menthol-induced TRPM8 activation enhances
    WAT ‘browning’ and ameliorates diet-induced obesity,” <i>Oncotarget</i>, vol.
    8, no. 43. Impact Journals, pp. 75114–75126, 2017.
  ista: Jiang C, Zhai M-Z, Yan D, Li D, Li C, Zhang Y, Xiao L, Xiong D, Deng Q, Sun
    W. 2017. Dietary menthol-induced TRPM8 activation enhances WAT “browning” and
    ameliorates diet-induced obesity. Oncotarget. 8(43), 75114–75126.
  mla: Jiang, Changyu, et al. “Dietary Menthol-Induced TRPM8 Activation Enhances WAT
    ‘Browning’ and Ameliorates Diet-Induced Obesity.” <i>Oncotarget</i>, vol. 8, no.
    43, Impact Journals, 2017, pp. 75114–26, doi:<a href="https://doi.org/10.18632/oncotarget.20540">10.18632/oncotarget.20540</a>.
  short: C. Jiang, M.-Z. Zhai, D. Yan, D. Li, C. Li, Y. Zhang, L. Xiao, D. Xiong,
    Q. Deng, W. Sun, Oncotarget 8 (2017) 75114–75126.
date_created: 2018-12-11T11:47:34Z
date_published: 2017-08-24T00:00:00Z
date_updated: 2023-10-17T08:56:37Z
day: '24'
ddc:
- '571'
department:
- _id: RySh
doi: 10.18632/oncotarget.20540
file:
- access_level: open_access
  checksum: 2219e5348bbfe1aac2725aa620c33280
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:16:15Z
  date_updated: 2020-07-14T12:47:26Z
  file_id: '5201'
  file_name: IST-2017-907-v1+1_20540-294640-4-PB.pdf
  file_size: 6101606
  relation: main_file
file_date_updated: 2020-07-14T12:47:26Z
has_accepted_license: '1'
intvolume: '         8'
issue: '43'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 75114 - 75126
publication: Oncotarget
publication_identifier:
  issn:
  - 1949-2553
publication_status: published
publisher: Impact Journals
publist_id: '7167'
pubrep_id: '907'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dietary menthol-induced TRPM8 activation enhances WAT “browning” and ameliorates
  diet-induced obesity
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2017'
...
---
_id: '628'
abstract:
- lang: eng
  text: We consider the problem of developing automated techniques for solving recurrence
    relations to aid the expected-runtime analysis of programs. The motivation is
    that several classical textbook algorithms have quite efficient expected-runtime
    complexity, whereas the corresponding worst-case bounds are either inefficient
    (e.g., Quick-Sort), or completely ineffective (e.g., Coupon-Collector). Since
    the main focus of expected-runtime analysis is to obtain efficient bounds, we
    consider bounds that are either logarithmic, linear or almost-linear (O(log n),
    O(n), O(n · log n), respectively, where n represents the input size). Our main
    contribution is an efficient (simple linear-time algorithm) sound approach for
    deriving such expected-runtime bounds for the analysis of recurrence relations
    induced by randomized algorithms. The experimental results show that our approach
    can efficiently derive asymptotically optimal expected-runtime bounds for recurrences
    of classical randomized algorithms, including Randomized-Search, Quick-Sort, Quick-Select,
    Coupon-Collector, where the worst-case bounds are either inefficient (such as
    linear as compared to logarithmic expected-runtime complexity, or quadratic as
    compared to linear or almost-linear expected-runtime complexity), or ineffective.
alternative_title:
- LNCS
author:
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Hongfei
  full_name: Fu, Hongfei
  last_name: Fu
- first_name: Aniket
  full_name: Murhekar, Aniket
  last_name: Murhekar
citation:
  ama: 'Chatterjee K, Fu H, Murhekar A. Automated recurrence analysis for almost linear
    expected runtime bounds. In: Majumdar R, Kunčak V, eds. Vol 10426. Springer; 2017:118-139.
    doi:<a href="https://doi.org/10.1007/978-3-319-63387-9_6">10.1007/978-3-319-63387-9_6</a>'
  apa: 'Chatterjee, K., Fu, H., &#38; Murhekar, A. (2017). Automated recurrence analysis
    for almost linear expected runtime bounds. In R. Majumdar &#38; V. Kunčak (Eds.)
    (Vol. 10426, pp. 118–139). Presented at the CAV: Computer Aided Verification,
    Heidelberg, Germany: Springer. <a href="https://doi.org/10.1007/978-3-319-63387-9_6">https://doi.org/10.1007/978-3-319-63387-9_6</a>'
  chicago: Chatterjee, Krishnendu, Hongfei Fu, and Aniket Murhekar. “Automated Recurrence
    Analysis for Almost Linear Expected Runtime Bounds.” edited by Rupak Majumdar
    and Viktor Kunčak, 10426:118–39. Springer, 2017. <a href="https://doi.org/10.1007/978-3-319-63387-9_6">https://doi.org/10.1007/978-3-319-63387-9_6</a>.
  ieee: 'K. Chatterjee, H. Fu, and A. Murhekar, “Automated recurrence analysis for
    almost linear expected runtime bounds,” presented at the CAV: Computer Aided Verification,
    Heidelberg, Germany, 2017, vol. 10426, pp. 118–139.'
  ista: 'Chatterjee K, Fu H, Murhekar A. 2017. Automated recurrence analysis for almost
    linear expected runtime bounds. CAV: Computer Aided Verification, LNCS, vol. 10426,
    118–139.'
  mla: Chatterjee, Krishnendu, et al. <i>Automated Recurrence Analysis for Almost
    Linear Expected Runtime Bounds</i>. Edited by Rupak Majumdar and Viktor Kunčak,
    vol. 10426, Springer, 2017, pp. 118–39, doi:<a href="https://doi.org/10.1007/978-3-319-63387-9_6">10.1007/978-3-319-63387-9_6</a>.
  short: K. Chatterjee, H. Fu, A. Murhekar, in:, R. Majumdar, V. Kunčak (Eds.), Springer,
    2017, pp. 118–139.
conference:
  end_date: 2017-07-28
  location: Heidelberg, Germany
  name: 'CAV: Computer Aided Verification'
  start_date: 2017-07-24
date_created: 2018-12-11T11:47:35Z
date_published: 2017-01-01T00:00:00Z
date_updated: 2021-01-12T08:06:55Z
day: '01'
department:
- _id: KrCh
doi: 10.1007/978-3-319-63387-9_6
ec_funded: 1
editor:
- first_name: Rupak
  full_name: Majumdar, Rupak
  last_name: Majumdar
- first_name: Viktor
  full_name: Kunčak, Viktor
  last_name: Kunčak
intvolume: '     10426'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1705.00314
month: '01'
oa: 1
oa_version: Submitted Version
page: 118 - 139
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
  grant_number: ICT15-003
  name: Efficient Algorithms for Computer Aided Verification
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11407
  name: Game Theory
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
publication_identifier:
  isbn:
  - 978-331963386-2
publication_status: published
publisher: Springer
publist_id: '7166'
quality_controlled: '1'
scopus_import: 1
status: public
title: Automated recurrence analysis for almost linear expected runtime bounds
type: conference
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 10426
year: '2017'
...
---
_id: '6287'
abstract:
- lang: eng
  text: The main objects considered in the present work are simplicial and CW-complexes
    with vertices forming a random point cloud. In particular, we consider a Poisson
    point process in R^n and study Delaunay and Voronoi complexes of the first and
    higher orders and weighted Delaunay complexes obtained as sections of Delaunay
    complexes, as well as the Čech complex. Further, we examine theDelaunay complex
    of a Poisson point process on the sphere S^n, as well as of a uniform point cloud,
    which is equivalent to the convex hull, providing a connection to the theory of
    random polytopes. Each of the complexes in question can be endowed with a radius
    function, which maps its cells to the radii of appropriately chosen circumspheres,
    called the radius of the cell. Applying and developing discrete Morse theory for
    these functions, joining it together with probabilistic and sometimes analytic
    machinery, and developing several integral geometric tools, we aim at getting
    the distributions of circumradii of typical cells. For all considered complexes,
    we are able to generalize and obtain up to constants the distribution of radii
    of typical intervals of all types. In low dimensions the constants can be computed
    explicitly, thus providing the explicit expressions for the expected numbers of
    cells. In particular, it allows to find the expected density of simplices of every
    dimension for a Poisson point process in R^4, whereas the result for R^3 was known
    already in 1970's.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Anton
  full_name: Nikitenko, Anton
  id: 3E4FF1BA-F248-11E8-B48F-1D18A9856A87
  last_name: Nikitenko
  orcid: 0000-0002-0659-3201
citation:
  ama: Nikitenko A. Discrete Morse theory for random complexes . 2017. doi:<a href="https://doi.org/10.15479/AT:ISTA:th_873">10.15479/AT:ISTA:th_873</a>
  apa: Nikitenko, A. (2017). <i>Discrete Morse theory for random complexes </i>. Institute
    of Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:th_873">https://doi.org/10.15479/AT:ISTA:th_873</a>
  chicago: Nikitenko, Anton. “Discrete Morse Theory for Random Complexes .” Institute
    of Science and Technology Austria, 2017. <a href="https://doi.org/10.15479/AT:ISTA:th_873">https://doi.org/10.15479/AT:ISTA:th_873</a>.
  ieee: A. Nikitenko, “Discrete Morse theory for random complexes ,” Institute of
    Science and Technology Austria, 2017.
  ista: Nikitenko A. 2017. Discrete Morse theory for random complexes . Institute
    of Science and Technology Austria.
  mla: Nikitenko, Anton. <i>Discrete Morse Theory for Random Complexes </i>. Institute
    of Science and Technology Austria, 2017, doi:<a href="https://doi.org/10.15479/AT:ISTA:th_873">10.15479/AT:ISTA:th_873</a>.
  short: A. Nikitenko, Discrete Morse Theory for Random Complexes , Institute of Science
    and Technology Austria, 2017.
date_created: 2019-04-09T15:04:32Z
date_published: 2017-10-27T00:00:00Z
date_updated: 2023-09-15T12:10:34Z
day: '27'
ddc:
- '514'
- '516'
- '519'
degree_awarded: PhD
department:
- _id: HeEd
doi: 10.15479/AT:ISTA:th_873
file:
- access_level: open_access
  checksum: ece7e598a2f060b263c2febf7f3fe7f9
  content_type: application/pdf
  creator: dernst
  date_created: 2019-04-09T14:54:51Z
  date_updated: 2020-07-14T12:47:26Z
  file_id: '6289'
  file_name: 2017_Thesis_Nikitenko.pdf
  file_size: 2324870
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  content_type: application/zip
  creator: dernst
  date_created: 2019-04-09T14:54:51Z
  date_updated: 2020-07-14T12:47:26Z
  file_id: '6290'
  file_name: 2017_Thesis_Nikitenko_source.zip
  file_size: 2863219
  relation: source_file
file_date_updated: 2020-07-14T12:47:26Z
has_accepted_license: '1'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: '86'
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
pubrep_id: '873'
related_material:
  record:
  - id: '718'
    relation: part_of_dissertation
    status: public
  - id: '5678'
    relation: part_of_dissertation
    status: public
  - id: '87'
    relation: part_of_dissertation
    status: public
status: public
supervisor:
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
title: 'Discrete Morse theory for random complexes '
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2017'
...
---
_id: '6291'
abstract:
- lang: eng
  text: Bacteria and their pathogens – phages – are the most abundant living entities
    on Earth. Throughout their coevolution, bacteria have evolved multiple immune
    systems to overcome the ubiquitous threat from the phages. Although the molecu-
    lar details of these immune systems’ functions are relatively well understood,
    their epidemiological consequences for the phage-bacterial communities have been
    largely neglected. In this thesis we employed both experimental and theoretical
    methods to explore whether herd and social immunity may arise in bacterial popu-
    lations. Using our experimental system consisting of Escherichia coli strains
    with a CRISPR based immunity to the T7 phage we show that herd immunity arises
    in phage-bacterial communities and that it is accentuated when the populations
    are spatially structured. By fitting a mathematical model, we inferred expressions
    for the herd immunity threshold and the velocity of spread of a phage epidemic
    in partially resistant bacterial populations, which both depend on the bacterial
    growth rate, phage burst size and phage latent period. We also investigated the
    poten- tial for social immunity in Streptococcus thermophilus and its phage 2972
    using a bioinformatic analysis of potentially coding short open reading frames
    with a signalling signature, encoded within the CRISPR associated genes. Subsequently,
    we tested one identified potentially signalling peptide and found that its addition
    to a phage-challenged culture increases probability of survival of bacteria two
    fold, although the results were only marginally significant. Together, these results
    demonstrate that the ubiquitous arms races between bacteria and phages have further
    consequences at the level of the population.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Pavel
  full_name: Payne, Pavel
  id: 35F78294-F248-11E8-B48F-1D18A9856A87
  last_name: Payne
  orcid: 0000-0002-2711-9453
citation:
  ama: Payne P. Bacterial herd and social immunity to phages. 2017.
  apa: Payne, P. (2017). <i>Bacterial herd and social immunity to phages</i>. Institute
    of Science and Technology Austria.
  chicago: Payne, Pavel. “Bacterial Herd and Social Immunity to Phages.” Institute
    of Science and Technology Austria, 2017.
  ieee: P. Payne, “Bacterial herd and social immunity to phages,” Institute of Science
    and Technology Austria, 2017.
  ista: Payne P. 2017. Bacterial herd and social immunity to phages. Institute of
    Science and Technology Austria.
  mla: Payne, Pavel. <i>Bacterial Herd and Social Immunity to Phages</i>. Institute
    of Science and Technology Austria, 2017.
  short: P. Payne, Bacterial Herd and Social Immunity to Phages, Institute of Science
    and Technology Austria, 2017.
date_created: 2019-04-09T15:16:45Z
date_published: 2017-02-01T00:00:00Z
date_updated: 2023-09-07T12:00:00Z
day: '01'
ddc:
- '570'
degree_awarded: PhD
department:
- _id: NiBa
- _id: JoBo
file:
- access_level: closed
  checksum: a0fc5c26a89c0ea759947ffba87d0d8f
  content_type: application/pdf
  creator: dernst
  date_created: 2019-04-09T15:15:32Z
  date_updated: 2020-07-14T12:47:27Z
  file_id: '6292'
  file_name: thesis_pavel_payne_final_w_signature_page.pdf
  file_size: 3025175
  relation: main_file
- access_level: open_access
  checksum: af531e921a7f64a9e0af4cd8783b2226
  content_type: application/pdf
  creator: dernst
  date_created: 2021-02-22T13:45:59Z
  date_updated: 2021-02-22T13:45:59Z
  file_id: '9187'
  file_name: 2017_Payne_Thesis.pdf
  file_size: 3111536
  relation: main_file
  success: 1
file_date_updated: 2021-02-22T13:45:59Z
has_accepted_license: '1'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
page: '83'
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
status: public
supervisor:
- first_name: Jonathan P
  full_name: Bollback, Jonathan P
  id: 2C6FA9CC-F248-11E8-B48F-1D18A9856A87
  last_name: Bollback
  orcid: 0000-0002-4624-4612
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
title: Bacterial herd and social immunity to phages
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2017'
...
---
_id: '630'
abstract:
- lang: eng
  text: 'Background: Standards have become available to share semantically encoded
    vital parameters from medical devices, as required for example by personal healthcare
    records. Standardised sharing of biosignal data largely remains open. Objectives:
    The goal of this work is to explore available biosignal file format and data exchange
    standards and profiles, and to conceptualise end-To-end solutions. Methods: The
    authors reviewed and discussed available biosignal file format standards with
    other members of international standards development organisations (SDOs). Results:
    A raw concept for standards based acquisition, storage, archiving and sharing
    of biosignals was developed. The GDF format may serve for storing biosignals.
    Signals can then be shared using FHIR resources and may be stored on FHIR servers
    or in DICOM archives, with DICOM waveforms as one possible format. Conclusion:
    Currently a group of international SDOs (e.g. HL7, IHE, DICOM, IEEE) is engaged
    in intensive discussions. This discussion extends existing work that already was
    adopted by large implementer communities. The concept presented here only reports
    the current status of the discussion in Austria. The discussion will continue
    internationally, with results to be expected over the coming years.'
alternative_title:
- Studies in Health Technology and Informatics
author:
- first_name: Stefan
  full_name: Sauermann, Stefan
  last_name: Sauermann
- first_name: Veronika
  full_name: David, Veronika
  last_name: David
- first_name: Alois
  full_name: Schlögl, Alois
  id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
  last_name: Schlögl
  orcid: 0000-0002-5621-8100
- first_name: Reinhard
  full_name: Egelkraut, Reinhard
  last_name: Egelkraut
- first_name: Matthias
  full_name: Frohner, Matthias
  last_name: Frohner
- first_name: Birgit
  full_name: Pohn, Birgit
  last_name: Pohn
- first_name: Philipp
  full_name: Urbauer, Philipp
  last_name: Urbauer
- first_name: Alexander
  full_name: Mense, Alexander
  last_name: Mense
citation:
  ama: 'Sauermann S, David V, Schlögl A, et al. Biosignals standards and FHIR: The
    way to go. In: Vol 236. IOS Press; 2017:356-362. doi:<a href="https://doi.org/10.3233/978-1-61499-759-7-356">10.3233/978-1-61499-759-7-356</a>'
  apa: 'Sauermann, S., David, V., Schlögl, A., Egelkraut, R., Frohner, M., Pohn, B.,
    … Mense, A. (2017). Biosignals standards and FHIR: The way to go (Vol. 236, pp.
    356–362). Presented at the eHealth: Health Informatics Meets eHealth, Vienna,
    Austria: IOS Press. <a href="https://doi.org/10.3233/978-1-61499-759-7-356">https://doi.org/10.3233/978-1-61499-759-7-356</a>'
  chicago: 'Sauermann, Stefan, Veronika David, Alois Schlögl, Reinhard Egelkraut,
    Matthias Frohner, Birgit Pohn, Philipp Urbauer, and Alexander Mense. “Biosignals
    Standards and FHIR: The Way to Go,” 236:356–62. IOS Press, 2017. <a href="https://doi.org/10.3233/978-1-61499-759-7-356">https://doi.org/10.3233/978-1-61499-759-7-356</a>.'
  ieee: 'S. Sauermann <i>et al.</i>, “Biosignals standards and FHIR: The way to go,”
    presented at the eHealth: Health Informatics Meets eHealth, Vienna, Austria, 2017,
    vol. 236, pp. 356–362.'
  ista: 'Sauermann S, David V, Schlögl A, Egelkraut R, Frohner M, Pohn B, Urbauer
    P, Mense A. 2017. Biosignals standards and FHIR: The way to go. eHealth: Health
    Informatics Meets eHealth, Studies in Health Technology and Informatics, vol.
    236, 356–362.'
  mla: 'Sauermann, Stefan, et al. <i>Biosignals Standards and FHIR: The Way to Go</i>.
    Vol. 236, IOS Press, 2017, pp. 356–62, doi:<a href="https://doi.org/10.3233/978-1-61499-759-7-356">10.3233/978-1-61499-759-7-356</a>.'
  short: S. Sauermann, V. David, A. Schlögl, R. Egelkraut, M. Frohner, B. Pohn, P.
    Urbauer, A. Mense, in:, IOS Press, 2017, pp. 356–362.
conference:
  end_date: 2017-05-24
  location: Vienna, Austria
  name: 'eHealth: Health Informatics Meets eHealth'
  start_date: 2017-05-23
date_created: 2018-12-11T11:47:36Z
date_published: 2017-01-01T00:00:00Z
date_updated: 2021-01-12T08:06:59Z
day: '01'
ddc:
- '005'
department:
- _id: ScienComp
- _id: PeJo
doi: 10.3233/978-1-61499-759-7-356
file:
- access_level: open_access
  checksum: 1254dcc5b04a996d97fad9a726b42727
  content_type: application/pdf
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  date_created: 2018-12-12T10:11:56Z
  date_updated: 2020-07-14T12:47:27Z
  file_id: '4913'
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  file_size: 443635
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file_date_updated: 2020-07-14T12:47:27Z
has_accepted_license: '1'
intvolume: '       236'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 356 - 362
publication_identifier:
  isbn:
  - 978-161499758-0
publication_status: published
publisher: IOS Press
publist_id: '7164'
pubrep_id: '906'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Biosignals standards and FHIR: The way to go'
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
  short: CC BY-NC (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 236
year: '2017'
...
---
_id: '631'
abstract:
- lang: eng
  text: Template polyhedra generalize intervals and octagons to polyhedra whose facets
    are orthogonal to a given set of arbitrary directions. They have been employed
    in the abstract interpretation of programs and, with particular success, in the
    reachability analysis of hybrid automata. While previously, the choice of directions
    has been left to the user or a heuristic, we present a method for the automatic
    discovery of directions that generalize and eliminate spurious counterexamples.
    We show that for the class of convex hybrid automata, i.e., hybrid automata with
    (possibly nonlinear) convex constraints on derivatives, such directions always
    exist and can be found using convex optimization. We embed our method inside a
    CEGAR loop, thus enabling the time-unbounded reachability analysis of an important
    and richer class of hybrid automata than was previously possible. We evaluate
    our method on several benchmarks, demonstrating also its superior efficiency for
    the special case of linear hybrid automata.
acknowledgement: This research was supported in part by the Austrian Science Fund
  (FWF) under grants S11402-N23 (RiSE/SHiNE) and Z211-N23 (Wittgenstein Award), by
  the European Commission under grant 643921 (UnCoVerCPS), and by the ARC project
  DP140104219 (Robust AI Planning for Hybrid Systems).
alternative_title:
- LNCS
author:
- first_name: Sergiy
  full_name: Bogomolov, Sergiy
  id: 369D9A44-F248-11E8-B48F-1D18A9856A87
  last_name: Bogomolov
  orcid: 0000-0002-0686-0365
- first_name: Goran
  full_name: Frehse, Goran
  last_name: Frehse
- first_name: Mirco
  full_name: Giacobbe, Mirco
  id: 3444EA5E-F248-11E8-B48F-1D18A9856A87
  last_name: Giacobbe
  orcid: 0000-0001-8180-0904
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
citation:
  ama: 'Bogomolov S, Frehse G, Giacobbe M, Henzinger TA. Counterexample guided refinement
    of template polyhedra. In: Vol 10205. Springer; 2017:589-606. doi:<a href="https://doi.org/10.1007/978-3-662-54577-5_34">10.1007/978-3-662-54577-5_34</a>'
  apa: 'Bogomolov, S., Frehse, G., Giacobbe, M., &#38; Henzinger, T. A. (2017). Counterexample
    guided refinement of template polyhedra (Vol. 10205, pp. 589–606). Presented at
    the TACAS: Tools and Algorithms for the Construction and Analysis of Systems,
    Uppsala, Sweden: Springer. <a href="https://doi.org/10.1007/978-3-662-54577-5_34">https://doi.org/10.1007/978-3-662-54577-5_34</a>'
  chicago: Bogomolov, Sergiy, Goran Frehse, Mirco Giacobbe, and Thomas A Henzinger.
    “Counterexample Guided Refinement of Template Polyhedra,” 10205:589–606. Springer,
    2017. <a href="https://doi.org/10.1007/978-3-662-54577-5_34">https://doi.org/10.1007/978-3-662-54577-5_34</a>.
  ieee: 'S. Bogomolov, G. Frehse, M. Giacobbe, and T. A. Henzinger, “Counterexample
    guided refinement of template polyhedra,” presented at the TACAS: Tools and Algorithms
    for the Construction and Analysis of Systems, Uppsala, Sweden, 2017, vol. 10205,
    pp. 589–606.'
  ista: 'Bogomolov S, Frehse G, Giacobbe M, Henzinger TA. 2017. Counterexample guided
    refinement of template polyhedra. TACAS: Tools and Algorithms for the Construction
    and Analysis of Systems, LNCS, vol. 10205, 589–606.'
  mla: Bogomolov, Sergiy, et al. <i>Counterexample Guided Refinement of Template Polyhedra</i>.
    Vol. 10205, Springer, 2017, pp. 589–606, doi:<a href="https://doi.org/10.1007/978-3-662-54577-5_34">10.1007/978-3-662-54577-5_34</a>.
  short: S. Bogomolov, G. Frehse, M. Giacobbe, T.A. Henzinger, in:, Springer, 2017,
    pp. 589–606.
conference:
  end_date: 2017-04-29
  location: Uppsala, Sweden
  name: 'TACAS: Tools and Algorithms for the Construction and Analysis of Systems'
  start_date: 2017-04-22
date_created: 2018-12-11T11:47:36Z
date_published: 2017-03-31T00:00:00Z
date_updated: 2023-09-07T12:53:00Z
day: '31'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1007/978-3-662-54577-5_34
file:
- access_level: open_access
  checksum: f395d0d20102b89aeaad8b4ef4f18f4f
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:11:41Z
  date_updated: 2020-07-14T12:47:27Z
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  file_name: IST-2017-741-v1+1_main.pdf
  file_size: 569863
  relation: main_file
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  checksum: f416ee1ae4497b23ecdf28b1f18bb8df
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:11:42Z
  date_updated: 2020-07-14T12:47:27Z
  file_id: '4898'
  file_name: IST-2018-741-v2+2_main.pdf
  file_size: 563276
  relation: main_file
file_date_updated: 2020-07-14T12:47:27Z
has_accepted_license: '1'
intvolume: '     10205'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Submitted Version
page: 589 - 606
project:
- _id: 25F5A88A-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11402-N23
  name: Moderne Concurrency Paradigms
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z211
  name: The Wittgenstein Prize
publication_identifier:
  isbn:
  - 978-366254576-8
publication_status: published
publisher: Springer
publist_id: '7162'
pubrep_id: '966'
quality_controlled: '1'
related_material:
  record:
  - id: '6894'
    relation: dissertation_contains
    status: public
scopus_import: 1
status: public
title: Counterexample guided refinement of template polyhedra
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10205
year: '2017'
...
---
_id: '632'
abstract:
- lang: eng
  text: 'We consider a 2D quantum system of N bosons in a trapping potential |x|s,
    interacting via a pair potential of the form N2β−1 w(Nβ x). We show that for all
    0 &lt; β &lt; (s + 1)/(s + 2), the leading order behavior of ground states of
    the many-body system is described in the large N limit by the corresponding cubic
    nonlinear Schrödinger energy functional. Our result covers the focusing case (w
    &lt; 0) where even the stability of the many-body system is not obvious. This
    answers an open question mentioned by X. Chen and J. Holmer for harmonic traps
    (s = 2). Together with the BBGKY hierarchy approach used by these authors, our
    result implies the convergence of the many-body quantum dynamics to the focusing
    NLS equation with harmonic trap for all 0 &lt; β &lt; 3/4. '
author:
- first_name: Mathieu
  full_name: Lewin, Mathieu
  last_name: Lewin
- first_name: Phan
  full_name: Nam, Phan
  id: 404092F4-F248-11E8-B48F-1D18A9856A87
  last_name: Nam
- first_name: Nicolas
  full_name: Rougerie, Nicolas
  last_name: Rougerie
citation:
  ama: Lewin M, Nam P, Rougerie N. A note on 2D focusing many boson systems. <i>Proceedings
    of the American Mathematical Society</i>. 2017;145(6):2441-2454. doi:<a href="https://doi.org/10.1090/proc/13468">10.1090/proc/13468</a>
  apa: Lewin, M., Nam, P., &#38; Rougerie, N. (2017). A note on 2D focusing many boson
    systems. <i>Proceedings of the American Mathematical Society</i>. American Mathematical
    Society. <a href="https://doi.org/10.1090/proc/13468">https://doi.org/10.1090/proc/13468</a>
  chicago: Lewin, Mathieu, Phan Nam, and Nicolas Rougerie. “A Note on 2D Focusing
    Many Boson Systems.” <i>Proceedings of the American Mathematical Society</i>.
    American Mathematical Society, 2017. <a href="https://doi.org/10.1090/proc/13468">https://doi.org/10.1090/proc/13468</a>.
  ieee: M. Lewin, P. Nam, and N. Rougerie, “A note on 2D focusing many boson systems,”
    <i>Proceedings of the American Mathematical Society</i>, vol. 145, no. 6. American
    Mathematical Society, pp. 2441–2454, 2017.
  ista: Lewin M, Nam P, Rougerie N. 2017. A note on 2D focusing many boson systems.
    Proceedings of the American Mathematical Society. 145(6), 2441–2454.
  mla: Lewin, Mathieu, et al. “A Note on 2D Focusing Many Boson Systems.” <i>Proceedings
    of the American Mathematical Society</i>, vol. 145, no. 6, American Mathematical
    Society, 2017, pp. 2441–54, doi:<a href="https://doi.org/10.1090/proc/13468">10.1090/proc/13468</a>.
  short: M. Lewin, P. Nam, N. Rougerie, Proceedings of the American Mathematical Society
    145 (2017) 2441–2454.
date_created: 2018-12-11T11:47:36Z
date_published: 2017-01-01T00:00:00Z
date_updated: 2021-01-12T08:07:03Z
day: '01'
department:
- _id: RoSe
doi: 10.1090/proc/13468
ec_funded: 1
intvolume: '       145'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1509.09045
month: '01'
oa: 1
oa_version: Submitted Version
page: 2441 - 2454
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '291734'
  name: International IST Postdoc Fellowship Programme
publication: Proceedings of the American Mathematical Society
publication_status: published
publisher: American Mathematical Society
publist_id: '7160'
quality_controlled: '1'
scopus_import: 1
status: public
title: A note on 2D focusing many boson systems
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 145
year: '2017'
...
---
_id: '635'
abstract:
- lang: eng
  text: Memory-hard functions (MHFs) are hash algorithms whose evaluation cost is
    dominated by memory cost. As memory, unlike computation, costs about the same
    across different platforms, MHFs cannot be evaluated at significantly lower cost
    on dedicated hardware like ASICs. MHFs have found widespread applications including
    password hashing, key derivation, and proofs-of-work. This paper focuses on scrypt,
    a simple candidate MHF designed by Percival, and described in RFC 7914. It has
    been used within a number of cryptocurrencies (e.g., Litecoin and Dogecoin) and
    has been an inspiration for Argon2d, one of the winners of the recent password-hashing
    competition. Despite its popularity, no rigorous lower bounds on its memory complexity
    are known. We prove that scrypt is optimally memory-hard, i.e., its cumulative
    memory complexity (cmc) in the parallel random oracle model is Ω(n2w), where w
    and n are the output length and number of invocations of the underlying hash function,
    respectively. High cmc is a strong security target for MHFs introduced by Alwen
    and Serbinenko (STOC’15) which implies high memory cost even for adversaries who
    can amortize the cost over many evaluations and evaluate the underlying hash functions
    many times in parallel. Our proof is the first showing optimal memory-hardness
    for any MHF. Our result improves both quantitatively and qualitatively upon the
    recent work by Alwen et al. (EUROCRYPT’16) who proved a weaker lower bound of
    Ω(n2w/ log2 n) for a restricted class of adversaries.
alternative_title:
- LNCS
author:
- first_name: Joel F
  full_name: Alwen, Joel F
  id: 2A8DFA8C-F248-11E8-B48F-1D18A9856A87
  last_name: Alwen
- first_name: Binchi
  full_name: Chen, Binchi
  last_name: Chen
- first_name: Krzysztof Z
  full_name: Pietrzak, Krzysztof Z
  id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
  last_name: Pietrzak
  orcid: 0000-0002-9139-1654
- first_name: Leonid
  full_name: Reyzin, Leonid
  last_name: Reyzin
- first_name: Stefano
  full_name: Tessaro, Stefano
  last_name: Tessaro
citation:
  ama: 'Alwen JF, Chen B, Pietrzak KZ, Reyzin L, Tessaro S. Scrypt is maximally memory
    hard. In: Coron J-S, Buus Nielsen J, eds. Vol 10212. Springer; 2017:33-62. doi:<a
    href="https://doi.org/10.1007/978-3-319-56617-7_2">10.1007/978-3-319-56617-7_2</a>'
  apa: 'Alwen, J. F., Chen, B., Pietrzak, K. Z., Reyzin, L., &#38; Tessaro, S. (2017).
    Scrypt is maximally memory hard. In J.-S. Coron &#38; J. Buus Nielsen (Eds.) (Vol.
    10212, pp. 33–62). Presented at the EUROCRYPT: Theory and Applications of Cryptographic
    Techniques, Paris, France: Springer. <a href="https://doi.org/10.1007/978-3-319-56617-7_2">https://doi.org/10.1007/978-3-319-56617-7_2</a>'
  chicago: Alwen, Joel F, Binchi Chen, Krzysztof Z Pietrzak, Leonid Reyzin, and Stefano
    Tessaro. “Scrypt Is Maximally Memory Hard.” edited by Jean-Sébastien Coron and
    Jesper Buus Nielsen, 10212:33–62. Springer, 2017. <a href="https://doi.org/10.1007/978-3-319-56617-7_2">https://doi.org/10.1007/978-3-319-56617-7_2</a>.
  ieee: 'J. F. Alwen, B. Chen, K. Z. Pietrzak, L. Reyzin, and S. Tessaro, “Scrypt
    is maximally memory hard,” presented at the EUROCRYPT: Theory and Applications
    of Cryptographic Techniques, Paris, France, 2017, vol. 10212, pp. 33–62.'
  ista: 'Alwen JF, Chen B, Pietrzak KZ, Reyzin L, Tessaro S. 2017. Scrypt is maximally
    memory hard. EUROCRYPT: Theory and Applications of Cryptographic Techniques, LNCS,
    vol. 10212, 33–62.'
  mla: Alwen, Joel F., et al. <i>Scrypt Is Maximally Memory Hard</i>. Edited by Jean-Sébastien
    Coron and Jesper Buus Nielsen, vol. 10212, Springer, 2017, pp. 33–62, doi:<a href="https://doi.org/10.1007/978-3-319-56617-7_2">10.1007/978-3-319-56617-7_2</a>.
  short: J.F. Alwen, B. Chen, K.Z. Pietrzak, L. Reyzin, S. Tessaro, in:, J.-S. Coron,
    J. Buus Nielsen (Eds.), Springer, 2017, pp. 33–62.
conference:
  end_date: 2017-05-04
  location: Paris, France
  name: 'EUROCRYPT: Theory and Applications of Cryptographic Techniques'
  start_date: 2017-04-30
date_created: 2018-12-11T11:47:37Z
date_published: 2017-01-01T00:00:00Z
date_updated: 2021-01-12T08:07:10Z
day: '01'
department:
- _id: KrPi
doi: 10.1007/978-3-319-56617-7_2
ec_funded: 1
editor:
- first_name: Jean-Sébastien
  full_name: Coron, Jean-Sébastien
  last_name: Coron
- first_name: Jesper
  full_name: Buus Nielsen, Jesper
  last_name: Buus Nielsen
intvolume: '     10212'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://eprint.iacr.org/2016/989
month: '01'
oa: 1
oa_version: Submitted Version
page: 33 - 62
project:
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '682815'
  name: Teaching Old Crypto New Tricks
publication_identifier:
  isbn:
  - 978-331956616-0
publication_status: published
publisher: Springer
publist_id: '7154'
quality_controlled: '1'
scopus_import: 1
status: public
title: Scrypt is maximally memory hard
type: conference
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 10212
year: '2017'
...
---
_id: '636'
abstract:
- lang: eng
  text: Signal regular expressions can specify sequential properties of real-valued
    signals based on threshold conditions, regular operations, and duration constraints.
    In this paper we endow them with a quantitative semantics which indicates how
    robustly a signal matches or does not match a given expression. First, we show
    that this semantics is a safe approximation of a distance between the signal and
    the language defined by the expression. Then, we consider the robust matching
    problem, that is, computing the quantitative semantics of every segment of a given
    signal relative to an expression. We present an algorithm that solves this problem
    for piecewise-constant and piecewise-linear signals and show that for such signals
    the robustness map is a piecewise-linear function. The availability of an indicator
    describing how robustly a signal segment matches some regular pattern provides
    a general framework for quantitative monitoring of cyber-physical systems.
alternative_title:
- LNCS
author:
- first_name: Alexey
  full_name: Bakhirkin, Alexey
  last_name: Bakhirkin
- first_name: Thomas
  full_name: Ferrere, Thomas
  id: 40960E6E-F248-11E8-B48F-1D18A9856A87
  last_name: Ferrere
  orcid: 0000-0001-5199-3143
- first_name: Oded
  full_name: Maler, Oded
  last_name: Maler
- first_name: Dogan
  full_name: Ulus, Dogan
  last_name: Ulus
citation:
  ama: 'Bakhirkin A, Ferrere T, Maler O, Ulus D. On the quantitative semantics of
    regular expressions over real-valued signals. In: Abate A, Geeraerts G, eds. Vol
    10419. Springer; 2017:189-206. doi:<a href="https://doi.org/10.1007/978-3-319-65765-3_11">10.1007/978-3-319-65765-3_11</a>'
  apa: 'Bakhirkin, A., Ferrere, T., Maler, O., &#38; Ulus, D. (2017). On the quantitative
    semantics of regular expressions over real-valued signals. In A. Abate &#38; G.
    Geeraerts (Eds.) (Vol. 10419, pp. 189–206). Presented at the FORMATS: Formal Modelling
    and Analysis of Timed Systems, Berlin, Germany: Springer. <a href="https://doi.org/10.1007/978-3-319-65765-3_11">https://doi.org/10.1007/978-3-319-65765-3_11</a>'
  chicago: Bakhirkin, Alexey, Thomas Ferrere, Oded Maler, and Dogan Ulus. “On the
    Quantitative Semantics of Regular Expressions over Real-Valued Signals.” edited
    by Alessandro Abate and Gilles Geeraerts, 10419:189–206. Springer, 2017. <a href="https://doi.org/10.1007/978-3-319-65765-3_11">https://doi.org/10.1007/978-3-319-65765-3_11</a>.
  ieee: 'A. Bakhirkin, T. Ferrere, O. Maler, and D. Ulus, “On the quantitative semantics
    of regular expressions over real-valued signals,” presented at the FORMATS: Formal
    Modelling and Analysis of Timed Systems, Berlin, Germany, 2017, vol. 10419, pp.
    189–206.'
  ista: 'Bakhirkin A, Ferrere T, Maler O, Ulus D. 2017. On the quantitative semantics
    of regular expressions over real-valued signals. FORMATS: Formal Modelling and
    Analysis of Timed Systems, LNCS, vol. 10419, 189–206.'
  mla: Bakhirkin, Alexey, et al. <i>On the Quantitative Semantics of Regular Expressions
    over Real-Valued Signals</i>. Edited by Alessandro Abate and Gilles Geeraerts,
    vol. 10419, Springer, 2017, pp. 189–206, doi:<a href="https://doi.org/10.1007/978-3-319-65765-3_11">10.1007/978-3-319-65765-3_11</a>.
  short: A. Bakhirkin, T. Ferrere, O. Maler, D. Ulus, in:, A. Abate, G. Geeraerts
    (Eds.), Springer, 2017, pp. 189–206.
conference:
  end_date: 2017-09-07
  location: Berlin, Germany
  name: 'FORMATS: Formal Modelling and Analysis of Timed Systems'
  start_date: 2017-09-05
date_created: 2018-12-11T11:47:38Z
date_published: 2017-08-03T00:00:00Z
date_updated: 2021-01-12T08:07:14Z
day: '03'
department:
- _id: ToHe
doi: 10.1007/978-3-319-65765-3_11
editor:
- first_name: Alessandro
  full_name: Abate, Alessandro
  last_name: Abate
- first_name: Gilles
  full_name: Geeraerts, Gilles
  last_name: Geeraerts
intvolume: '     10419'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://hal.archives-ouvertes.fr/hal-01552132
month: '08'
oa: 1
oa_version: Submitted Version
page: 189 - 206
project:
- _id: 25F5A88A-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11402-N23
  name: Moderne Concurrency Paradigms
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z211
  name: The Wittgenstein Prize
publication_identifier:
  isbn:
  - 978-331965764-6
publication_status: published
publisher: Springer
publist_id: '7152'
quality_controlled: '1'
scopus_import: 1
status: public
title: On the quantitative semantics of regular expressions over real-valued signals
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 10419
year: '2017'
...
---
_id: '637'
abstract:
- lang: eng
  text: For many cryptographic primitives, it is relatively easy to achieve selective
    security (where the adversary commits a-priori to some of the choices to be made
    later in the attack) but appears difficult to achieve the more natural notion
    of adaptive security (where the adversary can make all choices on the go as the
    attack progresses). A series of several recent works shows how to cleverly achieve
    adaptive security in several such scenarios including generalized selective decryption
    (Panjwani, TCC ’07 and Fuchsbauer et al., CRYPTO ’15), constrained PRFs (Fuchsbauer
    et al., ASIACRYPT ’14), and Yao garbled circuits (Jafargholi and Wichs, TCC ’16b).
    Although the above works expressed vague intuition that they share a common technique,
    the connection was never made precise. In this work we present a new framework
    that connects all of these works and allows us to present them in a unified and
    simplified fashion. Moreover, we use the framework to derive a new result for
    adaptively secure secret sharing over access structures defined via monotone circuits.
    We envision that further applications will follow in the future. Underlying our
    framework is the following simple idea. It is well known that selective security,
    where the adversary commits to n-bits of information about his future choices,
    automatically implies adaptive security at the cost of amplifying the adversary’s
    advantage by a factor of up to 2n. However, in some cases the proof of selective
    security proceeds via a sequence of hybrids, where each pair of adjacent hybrids
    locally only requires some smaller partial information consisting of m ≪ n bits.
    The partial information needed might be completely different between different
    pairs of hybrids, and if we look across all the hybrids we might rely on the entire
    n-bit commitment. Nevertheless, the above is sufficient to prove adaptive security,
    at the cost of amplifying the adversary’s advantage by a factor of only 2m ≪ 2n.
    In all of our examples using the above framework, the different hybrids are captured
    by some sort of a graph pebbling game and the amount of information that the adversary
    needs to commit to in each pair of hybrids is bounded by the maximum number of
    pebbles in play at any point in time. Therefore, coming up with better strategies
    for proving adaptive security translates to various pebbling strategies for different
    types of graphs.
alternative_title:
- LNCS
author:
- first_name: Zahra
  full_name: Jafargholi, Zahra
  last_name: Jafargholi
- first_name: Chethan
  full_name: Kamath Hosdurg, Chethan
  id: 4BD3F30E-F248-11E8-B48F-1D18A9856A87
  last_name: Kamath Hosdurg
- first_name: Karen
  full_name: Klein, Karen
  id: 3E83A2F8-F248-11E8-B48F-1D18A9856A87
  last_name: Klein
- first_name: Ilan
  full_name: Komargodski, Ilan
  last_name: Komargodski
- first_name: Krzysztof Z
  full_name: Pietrzak, Krzysztof Z
  id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
  last_name: Pietrzak
  orcid: 0000-0002-9139-1654
- first_name: Daniel
  full_name: Wichs, Daniel
  last_name: Wichs
citation:
  ama: 'Jafargholi Z, Kamath Hosdurg C, Klein K, Komargodski I, Pietrzak KZ, Wichs
    D. Be adaptive avoid overcommitting. In: Katz J, Shacham H, eds. Vol 10401. Springer;
    2017:133-163. doi:<a href="https://doi.org/10.1007/978-3-319-63688-7_5">10.1007/978-3-319-63688-7_5</a>'
  apa: 'Jafargholi, Z., Kamath Hosdurg, C., Klein, K., Komargodski, I., Pietrzak,
    K. Z., &#38; Wichs, D. (2017). Be adaptive avoid overcommitting. In J. Katz &#38;
    H. Shacham (Eds.) (Vol. 10401, pp. 133–163). Presented at the CRYPTO: Cryptology,
    Santa Barbara, CA, United States: Springer. <a href="https://doi.org/10.1007/978-3-319-63688-7_5">https://doi.org/10.1007/978-3-319-63688-7_5</a>'
  chicago: Jafargholi, Zahra, Chethan Kamath Hosdurg, Karen Klein, Ilan Komargodski,
    Krzysztof Z Pietrzak, and Daniel Wichs. “Be Adaptive Avoid Overcommitting.” edited
    by Jonathan Katz and Hovav Shacham, 10401:133–63. Springer, 2017. <a href="https://doi.org/10.1007/978-3-319-63688-7_5">https://doi.org/10.1007/978-3-319-63688-7_5</a>.
  ieee: 'Z. Jafargholi, C. Kamath Hosdurg, K. Klein, I. Komargodski, K. Z. Pietrzak,
    and D. Wichs, “Be adaptive avoid overcommitting,” presented at the CRYPTO: Cryptology,
    Santa Barbara, CA, United States, 2017, vol. 10401, pp. 133–163.'
  ista: 'Jafargholi Z, Kamath Hosdurg C, Klein K, Komargodski I, Pietrzak KZ, Wichs
    D. 2017. Be adaptive avoid overcommitting. CRYPTO: Cryptology, LNCS, vol. 10401,
    133–163.'
  mla: Jafargholi, Zahra, et al. <i>Be Adaptive Avoid Overcommitting</i>. Edited by
    Jonathan Katz and Hovav Shacham, vol. 10401, Springer, 2017, pp. 133–63, doi:<a
    href="https://doi.org/10.1007/978-3-319-63688-7_5">10.1007/978-3-319-63688-7_5</a>.
  short: Z. Jafargholi, C. Kamath Hosdurg, K. Klein, I. Komargodski, K.Z. Pietrzak,
    D. Wichs, in:, J. Katz, H. Shacham (Eds.), Springer, 2017, pp. 133–163.
conference:
  end_date: 2017-07-24
  location: Santa Barbara, CA, United States
  name: 'CRYPTO: Cryptology'
  start_date: 2017-07-20
date_created: 2018-12-11T11:47:38Z
date_published: 2017-01-01T00:00:00Z
date_updated: 2023-09-07T13:32:11Z
day: '01'
department:
- _id: KrPi
doi: 10.1007/978-3-319-63688-7_5
ec_funded: 1
editor:
- first_name: Jonathan
  full_name: Katz, Jonathan
  last_name: Katz
- first_name: Hovav
  full_name: Shacham, Hovav
  last_name: Shacham
intvolume: '     10401'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://eprint.iacr.org/2017/515
month: '01'
oa: 1
oa_version: Submitted Version
page: 133 - 163
project:
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '682815'
  name: Teaching Old Crypto New Tricks
publication_identifier:
  isbn:
  - 978-331963687-0
publication_status: published
publisher: Springer
publist_id: '7151'
quality_controlled: '1'
related_material:
  record:
  - id: '10035'
    relation: dissertation_contains
    status: public
scopus_import: 1
status: public
title: Be adaptive avoid overcommitting
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 10401
year: '2017'
...
---
_id: '639'
abstract:
- lang: eng
  text: We study the problem of developing efficient approaches for proving worst-case
    bounds of non-deterministic recursive programs. Ranking functions are sound and
    complete for proving termination and worst-case bounds of non-recursive programs.
    First, we apply ranking functions to recursion, resulting in measure functions,
    and show that they provide a sound and complete approach to prove worst-case bounds
    of non-deterministic recursive programs. Our second contribution is the synthesis
    of measure functions in non-polynomial forms. We show that non-polynomial measure
    functions with logarithm and exponentiation can be synthesized through abstraction
    of logarithmic or exponentiation terms, Farkas’ Lemma, and Handelman’s Theorem
    using linear programming. While previous methods obtain worst-case polynomial
    bounds, our approach can synthesize bounds of the form O(n log n) as well as O(nr)
    where r is not an integer. We present experimental results to demonstrate that
    our approach can efficiently obtain worst-case bounds of classical recursive algorithms
    such as Merge-Sort, Closest-Pair, Karatsuba’s algorithm and Strassen’s algorithm.
alternative_title:
- LNCS
article_processing_charge: No
arxiv: 1
author:
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Hongfei
  full_name: Fu, Hongfei
  last_name: Fu
- first_name: Amir
  full_name: Goharshady, Amir
  id: 391365CE-F248-11E8-B48F-1D18A9856A87
  last_name: Goharshady
  orcid: 0000-0003-1702-6584
citation:
  ama: 'Chatterjee K, Fu H, Goharshady AK. Non-polynomial worst case analysis of recursive
    programs. In: Majumdar R, Kunčak V, eds. Vol 10427. Springer; 2017:41-63. doi:<a
    href="https://doi.org/10.1007/978-3-319-63390-9_3">10.1007/978-3-319-63390-9_3</a>'
  apa: 'Chatterjee, K., Fu, H., &#38; Goharshady, A. K. (2017). Non-polynomial worst
    case analysis of recursive programs. In R. Majumdar &#38; V. Kunčak (Eds.) (Vol.
    10427, pp. 41–63). Presented at the CAV: Computer Aided Verification, Heidelberg,
    Germany: Springer. <a href="https://doi.org/10.1007/978-3-319-63390-9_3">https://doi.org/10.1007/978-3-319-63390-9_3</a>'
  chicago: Chatterjee, Krishnendu, Hongfei Fu, and Amir Kafshdar Goharshady. “Non-Polynomial
    Worst Case Analysis of Recursive Programs.” edited by Rupak Majumdar and Viktor
    Kunčak, 10427:41–63. Springer, 2017. <a href="https://doi.org/10.1007/978-3-319-63390-9_3">https://doi.org/10.1007/978-3-319-63390-9_3</a>.
  ieee: 'K. Chatterjee, H. Fu, and A. K. Goharshady, “Non-polynomial worst case analysis
    of recursive programs,” presented at the CAV: Computer Aided Verification, Heidelberg,
    Germany, 2017, vol. 10427, pp. 41–63.'
  ista: 'Chatterjee K, Fu H, Goharshady AK. 2017. Non-polynomial worst case analysis
    of recursive programs. CAV: Computer Aided Verification, LNCS, vol. 10427, 41–63.'
  mla: Chatterjee, Krishnendu, et al. <i>Non-Polynomial Worst Case Analysis of Recursive
    Programs</i>. Edited by Rupak Majumdar and Viktor Kunčak, vol. 10427, Springer,
    2017, pp. 41–63, doi:<a href="https://doi.org/10.1007/978-3-319-63390-9_3">10.1007/978-3-319-63390-9_3</a>.
  short: K. Chatterjee, H. Fu, A.K. Goharshady, in:, R. Majumdar, V. Kunčak (Eds.),
    Springer, 2017, pp. 41–63.
conference:
  end_date: 2017-07-28
  location: Heidelberg, Germany
  name: 'CAV: Computer Aided Verification'
  start_date: 2017-07-24
date_created: 2018-12-11T11:47:39Z
date_published: 2017-01-01T00:00:00Z
date_updated: 2025-06-02T08:53:47Z
day: '01'
department:
- _id: KrCh
doi: 10.1007/978-3-319-63390-9_3
ec_funded: 1
editor:
- first_name: Rupak
  full_name: Majumdar, Rupak
  last_name: Majumdar
- first_name: Viktor
  full_name: Kunčak, Viktor
  last_name: Kunčak
external_id:
  arxiv:
  - '1705.00317'
intvolume: '     10427'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1705.00317
month: '01'
oa: 1
oa_version: Submitted Version
page: 41 - 63
project:
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11407
  name: Game Theory
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
publication_identifier:
  isbn:
  - 978-331963389-3
publication_status: published
publisher: Springer
publist_id: '7149'
quality_controlled: '1'
related_material:
  record:
  - id: '8934'
    relation: dissertation_contains
    status: public
  - id: '7014'
    relation: later_version
    status: public
scopus_import: 1
status: public
title: Non-polynomial worst case analysis of recursive programs
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10427
year: '2017'
...
---
_id: '640'
abstract:
- lang: eng
  text: 'Data-independent Memory Hard Functions (iMHFS) are finding a growing number
    of applications in security; especially in the domain of password hashing. An
    important property of a concrete iMHF is specified by fixing a directed acyclic
    graph (DAG) Gn on n nodes. The quality of that iMHF is then captured by the following
    two pebbling complexities of Gn: – The parallel cumulative pebbling complexity
    Π∥cc(Gn) must be as high as possible (to ensure that the amortized cost of computing
    the function on dedicated hardware is dominated by the cost of memory). – The
    sequential space-time pebbling complexity Πst(Gn) should be as close as possible
    to Π∥cc(Gn) (to ensure that using many cores in parallel and amortizing over many
    instances does not give much of an advantage). In this paper we construct a family
    of DAGs with best possible parameters in an asymptotic sense, i.e., where Π∥cc(Gn)
    = Ω(n2/ log(n)) (which matches a known upper bound) and Πst(Gn) is within a constant
    factor of Π∥cc(Gn). Our analysis relies on a new connection between the pebbling
    complexity of a DAG and its depth-robustness (DR) – a well studied combinatorial
    property. We show that high DR is sufficient for high Π∥cc. Alwen and Blocki (CRYPTO’16)
    showed that high DR is necessary and so, together, these results fully characterize
    DAGs with high Π∥cc in terms of DR. Complementing these results, we provide new
    upper and lower bounds on the Π∥cc of several important candidate iMHFs from the
    literature. We give the first lower bounds on the memory hardness of the Catena
    and Balloon Hashing functions in a parallel model of computation and we give the
    first lower bounds of any kind for (a version) of Argon2i. Finally we describe
    a new class of pebbling attacks improving on those of Alwen and Blocki (CRYPTO’16).
    By instantiating these attacks we upperbound the Π∥cc of the Password Hashing
    Competition winner Argon2i and one of the Balloon Hashing functions by O (n1.71).
    We also show an upper bound of O(n1.625) for the Catena functions and the two
    remaining Balloon Hashing functions.'
alternative_title:
- LNCS
author:
- first_name: Joel F
  full_name: Alwen, Joel F
  id: 2A8DFA8C-F248-11E8-B48F-1D18A9856A87
  last_name: Alwen
- first_name: Jeremiah
  full_name: Blocki, Jeremiah
  last_name: Blocki
- first_name: Krzysztof Z
  full_name: Pietrzak, Krzysztof Z
  id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
  last_name: Pietrzak
  orcid: 0000-0002-9139-1654
citation:
  ama: 'Alwen JF, Blocki J, Pietrzak KZ. Depth-robust graphs and their cumulative
    memory complexity. In: Coron J-S, Buus Nielsen J, eds. Vol 10212. Springer; 2017:3-32.
    doi:<a href="https://doi.org/10.1007/978-3-319-56617-7_1">10.1007/978-3-319-56617-7_1</a>'
  apa: 'Alwen, J. F., Blocki, J., &#38; Pietrzak, K. Z. (2017). Depth-robust graphs
    and their cumulative memory complexity. In J.-S. Coron &#38; J. Buus Nielsen (Eds.)
    (Vol. 10212, pp. 3–32). Presented at the EUROCRYPT: Theory and Applications of
    Cryptographic Techniques, Paris, France: Springer. <a href="https://doi.org/10.1007/978-3-319-56617-7_1">https://doi.org/10.1007/978-3-319-56617-7_1</a>'
  chicago: Alwen, Joel F, Jeremiah Blocki, and Krzysztof Z Pietrzak. “Depth-Robust
    Graphs and Their Cumulative Memory Complexity.” edited by Jean-Sébastien Coron
    and Jesper Buus Nielsen, 10212:3–32. Springer, 2017. <a href="https://doi.org/10.1007/978-3-319-56617-7_1">https://doi.org/10.1007/978-3-319-56617-7_1</a>.
  ieee: 'J. F. Alwen, J. Blocki, and K. Z. Pietrzak, “Depth-robust graphs and their
    cumulative memory complexity,” presented at the EUROCRYPT: Theory and Applications
    of Cryptographic Techniques, Paris, France, 2017, vol. 10212, pp. 3–32.'
  ista: 'Alwen JF, Blocki J, Pietrzak KZ. 2017. Depth-robust graphs and their cumulative
    memory complexity. EUROCRYPT: Theory and Applications of Cryptographic Techniques,
    LNCS, vol. 10212, 3–32.'
  mla: Alwen, Joel F., et al. <i>Depth-Robust Graphs and Their Cumulative Memory Complexity</i>.
    Edited by Jean-Sébastien Coron and Jesper Buus Nielsen, vol. 10212, Springer,
    2017, pp. 3–32, doi:<a href="https://doi.org/10.1007/978-3-319-56617-7_1">10.1007/978-3-319-56617-7_1</a>.
  short: J.F. Alwen, J. Blocki, K.Z. Pietrzak, in:, J.-S. Coron, J. Buus Nielsen (Eds.),
    Springer, 2017, pp. 3–32.
conference:
  end_date: 2017-05-04
  location: Paris, France
  name: 'EUROCRYPT: Theory and Applications of Cryptographic Techniques'
  start_date: 2017-04-30
date_created: 2018-12-11T11:47:39Z
date_published: 2017-04-01T00:00:00Z
date_updated: 2021-01-12T08:07:22Z
day: '01'
department:
- _id: KrPi
doi: 10.1007/978-3-319-56617-7_1
ec_funded: 1
editor:
- first_name: Jean-Sébastien
  full_name: Coron, Jean-Sébastien
  last_name: Coron
- first_name: Jesper
  full_name: Buus Nielsen, Jesper
  last_name: Buus Nielsen
intvolume: '     10212'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://eprint.iacr.org/2016/875
month: '04'
oa: 1
oa_version: Submitted Version
page: 3 - 32
project:
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '682815'
  name: Teaching Old Crypto New Tricks
publication_identifier:
  isbn:
  - 978-331956616-0
publication_status: published
publisher: Springer
publist_id: '7148'
quality_controlled: '1'
scopus_import: 1
status: public
title: Depth-robust graphs and their cumulative memory complexity
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 10212
year: '2017'
...
---
_id: '642'
abstract:
- lang: eng
  text: Cauchy problems with SPDEs on the whole space are localized to Cauchy problems
    on a ball of radius R. This localization reduces various kinds of spatial approximation
    schemes to finite dimensional problems. The error is shown to be exponentially
    small. As an application, a numerical scheme is presented which combines the localization
    and the space and time discretization, and thus is fully implementable.
author:
- first_name: Mate
  full_name: Gerencser, Mate
  id: 44ECEDF2-F248-11E8-B48F-1D18A9856A87
  last_name: Gerencser
- first_name: István
  full_name: Gyöngy, István
  last_name: Gyöngy
citation:
  ama: Gerencser M, Gyöngy I. Localization errors in solving stochastic partial differential
    equations in the whole space. <i>Mathematics of Computation</i>. 2017;86(307):2373-2397.
    doi:<a href="https://doi.org/10.1090/mcom/3201">10.1090/mcom/3201</a>
  apa: Gerencser, M., &#38; Gyöngy, I. (2017). Localization errors in solving stochastic
    partial differential equations in the whole space. <i>Mathematics of Computation</i>.
    American Mathematical Society. <a href="https://doi.org/10.1090/mcom/3201">https://doi.org/10.1090/mcom/3201</a>
  chicago: Gerencser, Mate, and István Gyöngy. “Localization Errors in Solving Stochastic
    Partial Differential Equations in the Whole Space.” <i>Mathematics of Computation</i>.
    American Mathematical Society, 2017. <a href="https://doi.org/10.1090/mcom/3201">https://doi.org/10.1090/mcom/3201</a>.
  ieee: M. Gerencser and I. Gyöngy, “Localization errors in solving stochastic partial
    differential equations in the whole space,” <i>Mathematics of Computation</i>,
    vol. 86, no. 307. American Mathematical Society, pp. 2373–2397, 2017.
  ista: Gerencser M, Gyöngy I. 2017. Localization errors in solving stochastic partial
    differential equations in the whole space. Mathematics of Computation. 86(307),
    2373–2397.
  mla: Gerencser, Mate, and István Gyöngy. “Localization Errors in Solving Stochastic
    Partial Differential Equations in the Whole Space.” <i>Mathematics of Computation</i>,
    vol. 86, no. 307, American Mathematical Society, 2017, pp. 2373–97, doi:<a href="https://doi.org/10.1090/mcom/3201">10.1090/mcom/3201</a>.
  short: M. Gerencser, I. Gyöngy, Mathematics of Computation 86 (2017) 2373–2397.
date_created: 2018-12-11T11:47:40Z
date_published: 2017-01-01T00:00:00Z
date_updated: 2021-01-12T08:07:26Z
day: '01'
department:
- _id: JaMa
doi: 10.1090/mcom/3201
intvolume: '        86'
issue: '307'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1508.05535
month: '01'
oa: 1
oa_version: Submitted Version
page: 2373 - 2397
publication: Mathematics of Computation
publication_identifier:
  issn:
  - '00255718'
publication_status: published
publisher: American Mathematical Society
publist_id: '7144'
quality_controlled: '1'
scopus_import: 1
status: public
title: Localization errors in solving stochastic partial differential equations in
  the whole space
type: journal_article
user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87
volume: 86
year: '2017'
...
---
_id: '6426'
abstract:
- lang: eng
  text: Synchronous programs are easy to specify because the side effects of an operation
    are finished by the time the invocation of the operation returns to the caller.
    Asynchronous programs, on the other hand, are difficult to specify because there
    are side effects due to pending computation scheduled as a result of the invocation
    of an operation. They are also difficult to verify because of the large number
    of possible interleavings of concurrent asynchronous computation threads. We show
    that specifications and correctness proofs for asynchronous programs can be structured
    by introducing the fiction, for proof purposes, that intermediate, non-quiescent
    states of asynchronous operations can be ignored. Then, the task of specification
    becomes relatively simple and the task of verification can be naturally decomposed
    into smaller sub-tasks. The sub-tasks iteratively summarize, guided by the structure
    of an asynchronous program, the atomic effect of non-atomic operations and the
    synchronous effect of asynchronous operations. This structuring of specifications
    and proofs corresponds to the introduction of multiple layers of stepwise refinement
    for asynchronous programs. We present the first proof rule, called synchronization,
    to reduce asynchronous invocations on a lower layer to synchronous invocations
    on a higher layer. We implemented our proof method in CIVL and evaluated it on
    a collection of benchmark programs.
alternative_title:
- IST Austria Technical Report
author:
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Bernhard
  full_name: Kragl, Bernhard
  id: 320FC952-F248-11E8-B48F-1D18A9856A87
  last_name: Kragl
  orcid: 0000-0001-7745-9117
- first_name: Shaz
  full_name: Qadeer, Shaz
  last_name: Qadeer
citation:
  ama: Henzinger TA, Kragl B, Qadeer S. <i>Synchronizing the Asynchronous</i>. IST
    Austria; 2017. doi:<a href="https://doi.org/10.15479/AT:IST-2018-853-v2-2">10.15479/AT:IST-2018-853-v2-2</a>
  apa: Henzinger, T. A., Kragl, B., &#38; Qadeer, S. (2017). <i>Synchronizing the
    asynchronous</i>. IST Austria. <a href="https://doi.org/10.15479/AT:IST-2018-853-v2-2">https://doi.org/10.15479/AT:IST-2018-853-v2-2</a>
  chicago: Henzinger, Thomas A, Bernhard Kragl, and Shaz Qadeer. <i>Synchronizing
    the Asynchronous</i>. IST Austria, 2017. <a href="https://doi.org/10.15479/AT:IST-2018-853-v2-2">https://doi.org/10.15479/AT:IST-2018-853-v2-2</a>.
  ieee: T. A. Henzinger, B. Kragl, and S. Qadeer, <i>Synchronizing the asynchronous</i>.
    IST Austria, 2017.
  ista: Henzinger TA, Kragl B, Qadeer S. 2017. Synchronizing the asynchronous, IST
    Austria, 28p.
  mla: Henzinger, Thomas A., et al. <i>Synchronizing the Asynchronous</i>. IST Austria,
    2017, doi:<a href="https://doi.org/10.15479/AT:IST-2018-853-v2-2">10.15479/AT:IST-2018-853-v2-2</a>.
  short: T.A. Henzinger, B. Kragl, S. Qadeer, Synchronizing the Asynchronous, IST
    Austria, 2017.
date_created: 2019-05-13T08:15:55Z
date_published: 2017-08-04T00:00:00Z
date_updated: 2023-02-21T16:59:21Z
day: '04'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.15479/AT:IST-2018-853-v2-2
file:
- access_level: open_access
  checksum: b48d42725182d7ca10107a118815f4cf
  content_type: application/pdf
  creator: dernst
  date_created: 2019-05-13T08:14:44Z
  date_updated: 2020-07-14T12:47:30Z
  file_id: '6431'
  file_name: main(1).pdf
  file_size: 971347
  relation: main_file
file_date_updated: 2020-07-14T12:47:30Z
has_accepted_license: '1'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: '28'
publication_identifier:
  issn:
  - 2664-1690
publication_status: published
publisher: IST Austria
related_material:
  record:
  - id: '133'
    relation: later_version
    status: public
status: public
title: Synchronizing the asynchronous
type: technical_report
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2017'
...
---
_id: '644'
abstract:
- lang: eng
  text: An instance of the valued constraint satisfaction problem (VCSP) is given
    by a finite set of variables, a finite domain of labels, and a sum of functions,
    each function depending on a subset of the variables. Each function can take finite
    values specifying costs of assignments of labels to its variables or the infinite
    value, which indicates an infeasible assignment. The goal is to find an assignment
    of labels to the variables that minimizes the sum. We study, assuming that P 6=
    NP, how the complexity of this very general problem depends on the set of functions
    allowed in the instances, the so-called constraint language. The case when all
    allowed functions take values in f0;1g corresponds to ordinary CSPs, where one
    deals only with the feasibility issue, and there is no optimization. This case
    is the subject of the algebraic CSP dichotomy conjecture predicting for which
    constraint languages CSPs are tractable (i.e., solvable in polynomial time) and
    for which they are NP-hard. The case when all allowed functions take only finite
    values corresponds to a finitevalued CSP, where the feasibility aspect is trivial
    and one deals only with the optimization issue. The complexity of finite-valued
    CSPs was fully classified by Thapper and Živný. An algebraic necessary condition
    for tractability of a general-valued CSP with a fixed constraint language was
    recently given by Kozik and Ochremiak. As our main result, we prove that if a
    constraint language satisfies this algebraic necessary condition, and the feasibility
    CSP (i.e., the problem of deciding whether a given instance has a feasible solution)
    corresponding to the VCSP with this language is tractable, then the VCSP is tractable.
    The algorithm is a simple combination of the assumed algorithm for the feasibility
    CSP and the standard LP relaxation. As a corollary, we obtain that a dichotomy
    for ordinary CSPs would imply a dichotomy for general-valued CSPs.
author:
- first_name: Vladimir
  full_name: Kolmogorov, Vladimir
  id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87
  last_name: Kolmogorov
- first_name: Andrei
  full_name: Krokhin, Andrei
  last_name: Krokhin
- first_name: Michal
  full_name: Rolinek, Michal
  id: 3CB3BC06-F248-11E8-B48F-1D18A9856A87
  last_name: Rolinek
citation:
  ama: Kolmogorov V, Krokhin A, Rolinek M. The complexity of general-valued CSPs.
    <i>SIAM Journal on Computing</i>. 2017;46(3):1087-1110. doi:<a href="https://doi.org/10.1137/16M1091836">10.1137/16M1091836</a>
  apa: Kolmogorov, V., Krokhin, A., &#38; Rolinek, M. (2017). The complexity of general-valued
    CSPs. <i>SIAM Journal on Computing</i>. SIAM. <a href="https://doi.org/10.1137/16M1091836">https://doi.org/10.1137/16M1091836</a>
  chicago: Kolmogorov, Vladimir, Andrei Krokhin, and Michal Rolinek. “The Complexity
    of General-Valued CSPs.” <i>SIAM Journal on Computing</i>. SIAM, 2017. <a href="https://doi.org/10.1137/16M1091836">https://doi.org/10.1137/16M1091836</a>.
  ieee: V. Kolmogorov, A. Krokhin, and M. Rolinek, “The complexity of general-valued
    CSPs,” <i>SIAM Journal on Computing</i>, vol. 46, no. 3. SIAM, pp. 1087–1110,
    2017.
  ista: Kolmogorov V, Krokhin A, Rolinek M. 2017. The complexity of general-valued
    CSPs. SIAM Journal on Computing. 46(3), 1087–1110.
  mla: Kolmogorov, Vladimir, et al. “The Complexity of General-Valued CSPs.” <i>SIAM
    Journal on Computing</i>, vol. 46, no. 3, SIAM, 2017, pp. 1087–110, doi:<a href="https://doi.org/10.1137/16M1091836">10.1137/16M1091836</a>.
  short: V. Kolmogorov, A. Krokhin, M. Rolinek, SIAM Journal on Computing 46 (2017)
    1087–1110.
date_created: 2018-12-11T11:47:40Z
date_published: 2017-06-29T00:00:00Z
date_updated: 2023-02-23T10:07:49Z
day: '29'
department:
- _id: VlKo
doi: 10.1137/16M1091836
ec_funded: 1
intvolume: '        46'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1502.07327
month: '06'
oa: 1
oa_version: Preprint
page: 1087 - 1110
project:
- _id: 25FBA906-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '616160'
  name: 'Discrete Optimization in Computer Vision: Theory and Practice'
publication: SIAM Journal on Computing
publication_status: published
publisher: SIAM
publist_id: '7138'
quality_controlled: '1'
related_material:
  record:
  - id: '1637'
    relation: other
    status: public
scopus_import: 1
status: public
title: The complexity of general-valued CSPs
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 46
year: '2017'
...
---
_id: '645'
abstract:
- lang: eng
  text: Markov decision processes (MDPs) are standard models for probabilistic systems
    with non-deterministic behaviours. Long-run average rewards provide a mathematically
    elegant formalism for expressing long term performance. Value iteration (VI) is
    one of the simplest and most efficient algorithmic approaches to MDPs with other
    properties, such as reachability objectives. Unfortunately, a naive extension
    of VI does not work for MDPs with long-run average rewards, as there is no known
    stopping criterion. In this work our contributions are threefold. (1) We refute
    a conjecture related to stopping criteria for MDPs with long-run average rewards.
    (2) We present two practical algorithms for MDPs with long-run average rewards
    based on VI. First, we show that a combination of applying VI locally for each
    maximal end-component (MEC) and VI for reachability objectives can provide approximation
    guarantees. Second, extending the above approach with a simulation-guided on-demand
    variant of VI, we present an anytime algorithm that is able to deal with very
    large models. (3) Finally, we present experimental results showing that our methods
    significantly outperform the standard approaches on several benchmarks.
alternative_title:
- LNCS
author:
- first_name: Pranav
  full_name: Ashok, Pranav
  last_name: Ashok
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Przemyslaw
  full_name: Daca, Przemyslaw
  id: 49351290-F248-11E8-B48F-1D18A9856A87
  last_name: Daca
- first_name: Jan
  full_name: Kretinsky, Jan
  id: 44CEF464-F248-11E8-B48F-1D18A9856A87
  last_name: Kretinsky
  orcid: 0000-0002-8122-2881
- first_name: Tobias
  full_name: Meggendorfer, Tobias
  last_name: Meggendorfer
citation:
  ama: 'Ashok P, Chatterjee K, Daca P, Kretinsky J, Meggendorfer T. Value iteration
    for long run average reward in markov decision processes. In: Majumdar R, Kunčak
    V, eds. Vol 10426. Springer; 2017:201-221. doi:<a href="https://doi.org/10.1007/978-3-319-63387-9_10">10.1007/978-3-319-63387-9_10</a>'
  apa: 'Ashok, P., Chatterjee, K., Daca, P., Kretinsky, J., &#38; Meggendorfer, T.
    (2017). Value iteration for long run average reward in markov decision processes.
    In R. Majumdar &#38; V. Kunčak (Eds.) (Vol. 10426, pp. 201–221). Presented at
    the CAV: Computer Aided Verification, Heidelberg, Germany: Springer. <a href="https://doi.org/10.1007/978-3-319-63387-9_10">https://doi.org/10.1007/978-3-319-63387-9_10</a>'
  chicago: Ashok, Pranav, Krishnendu Chatterjee, Przemyslaw Daca, Jan Kretinsky, and
    Tobias Meggendorfer. “Value Iteration for Long Run Average Reward in Markov Decision
    Processes.” edited by Rupak Majumdar and Viktor Kunčak, 10426:201–21. Springer,
    2017. <a href="https://doi.org/10.1007/978-3-319-63387-9_10">https://doi.org/10.1007/978-3-319-63387-9_10</a>.
  ieee: 'P. Ashok, K. Chatterjee, P. Daca, J. Kretinsky, and T. Meggendorfer, “Value
    iteration for long run average reward in markov decision processes,” presented
    at the CAV: Computer Aided Verification, Heidelberg, Germany, 2017, vol. 10426,
    pp. 201–221.'
  ista: 'Ashok P, Chatterjee K, Daca P, Kretinsky J, Meggendorfer T. 2017. Value iteration
    for long run average reward in markov decision processes. CAV: Computer Aided
    Verification, LNCS, vol. 10426, 201–221.'
  mla: Ashok, Pranav, et al. <i>Value Iteration for Long Run Average Reward in Markov
    Decision Processes</i>. Edited by Rupak Majumdar and Viktor Kunčak, vol. 10426,
    Springer, 2017, pp. 201–21, doi:<a href="https://doi.org/10.1007/978-3-319-63387-9_10">10.1007/978-3-319-63387-9_10</a>.
  short: P. Ashok, K. Chatterjee, P. Daca, J. Kretinsky, T. Meggendorfer, in:, R.
    Majumdar, V. Kunčak (Eds.), Springer, 2017, pp. 201–221.
conference:
  end_date: 2017-07-28
  location: Heidelberg, Germany
  name: 'CAV: Computer Aided Verification'
  start_date: 2017-07-24
date_created: 2018-12-11T11:47:41Z
date_published: 2017-07-13T00:00:00Z
date_updated: 2021-01-12T08:07:32Z
day: '13'
department:
- _id: KrCh
doi: 10.1007/978-3-319-63387-9_10
ec_funded: 1
editor:
- first_name: Rupak
  full_name: Majumdar, Rupak
  last_name: Majumdar
- first_name: Viktor
  full_name: Kunčak, Viktor
  last_name: Kunčak
intvolume: '     10426'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1705.02326
month: '07'
oa: 1
oa_version: Submitted Version
page: 201 - 221
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
  grant_number: ICT15-003
  name: Efficient Algorithms for Computer Aided Verification
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11407
  name: Game Theory
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
publication_identifier:
  isbn:
  - 978-331963386-2
publication_status: published
publisher: Springer
publist_id: '7135'
quality_controlled: '1'
scopus_import: 1
status: public
title: Value iteration for long run average reward in markov decision processes
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 10426
year: '2017'
...
