---
_id: '1681'
abstract:
- lang: eng
text: In many social situations, individuals endeavor to find the single best possible
partner, but are constrained to evaluate the candidates in sequence. Examples
include the search for mates, economic partnerships, or any other long-term ties
where the choice to interact involves two parties. Surprisingly, however, previous
theoretical work on mutual choice problems focuses on finding equilibrium solutions,
while ignoring the evolutionary dynamics of decisions. Empirically, this may be
of high importance, as some equilibrium solutions can never be reached unless
the population undergoes radical changes and a sufficient number of individuals
change their decisions simultaneously. To address this question, we apply a mutual
choice sequential search problem in an evolutionary game-theoretical model that
allows one to find solutions that are favored by evolution. As an example, we
study the influence of sequential search on the evolutionary dynamics of cooperation.
For this, we focus on the classic snowdrift game and the prisoner’s dilemma game.
article_processing_charge: No
article_type: original
author:
- first_name: Tadeas
full_name: Priklopil, Tadeas
id: 3C869AA0-F248-11E8-B48F-1D18A9856A87
last_name: Priklopil
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
citation:
ama: Priklopil T, Chatterjee K. Evolution of decisions in population games with
sequentially searching individuals. Games. 2015;6(4):413-437. doi:10.3390/g6040413
apa: Priklopil, T., & Chatterjee, K. (2015). Evolution of decisions in population
games with sequentially searching individuals. Games. MDPI. https://doi.org/10.3390/g6040413
chicago: Priklopil, Tadeas, and Krishnendu Chatterjee. “Evolution of Decisions in
Population Games with Sequentially Searching Individuals.” Games. MDPI,
2015. https://doi.org/10.3390/g6040413.
ieee: T. Priklopil and K. Chatterjee, “Evolution of decisions in population games
with sequentially searching individuals,” Games, vol. 6, no. 4. MDPI, pp.
413–437, 2015.
ista: Priklopil T, Chatterjee K. 2015. Evolution of decisions in population games
with sequentially searching individuals. Games. 6(4), 413–437.
mla: Priklopil, Tadeas, and Krishnendu Chatterjee. “Evolution of Decisions in Population
Games with Sequentially Searching Individuals.” Games, vol. 6, no. 4, MDPI,
2015, pp. 413–37, doi:10.3390/g6040413.
short: T. Priklopil, K. Chatterjee, Games 6 (2015) 413–437.
date_created: 2018-12-11T11:53:26Z
date_published: 2015-09-29T00:00:00Z
date_updated: 2023-10-17T11:42:52Z
day: '29'
ddc:
- '000'
department:
- _id: NiBa
- _id: KrCh
doi: 10.3390/g6040413
ec_funded: 1
file:
- access_level: open_access
checksum: 912e1acbaf201100f447a43e4d5958bd
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:12:41Z
date_updated: 2020-07-14T12:45:12Z
file_id: '4959'
file_name: IST-2016-448-v1+1_games-06-00413.pdf
file_size: 518832
relation: main_file
file_date_updated: 2020-07-14T12:45:12Z
has_accepted_license: '1'
intvolume: ' 6'
issue: '4'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '09'
oa: 1
oa_version: Published Version
page: 413 - 437
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
publication: Games
publication_identifier:
eissn:
- 2073-4336
publication_status: published
publisher: MDPI
publist_id: '5467'
pubrep_id: '448'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Evolution of decisions in population games with sequentially searching individuals
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: 6
year: '2015'
...
---
_id: '1682'
abstract:
- lang: eng
text: 'We study the problem of robust satisfiability of systems of nonlinear equations,
namely, whether for a given continuous function f:K→ ℝn on a finite simplicial
complex K and α > 0, it holds that each function g: K → ℝn such that ||g -
f || ∞ < α, has a root in K. Via a reduction to the extension problem of maps
into a sphere, we particularly show that this problem is decidable in polynomial
time for every fixed n, assuming dimK ≤ 2n - 3. This is a substantial extension
of previous computational applications of topological degree and related concepts
in numerical and interval analysis. Via a reverse reduction, we prove that the
problem is undecidable when dim K > 2n - 2, where the threshold comes from
the stable range in homotopy theory. For the lucidity of our exposition, we focus
on the setting when f is simplexwise linear. Such functions can approximate general
continuous functions, and thus we get approximation schemes and undecidability
of the robust satisfiability in other possible settings.'
article_number: '26'
author:
- first_name: Peter
full_name: Franek, Peter
last_name: Franek
- first_name: Marek
full_name: Krcál, Marek
id: 33E21118-F248-11E8-B48F-1D18A9856A87
last_name: Krcál
citation:
ama: Franek P, Krcál M. Robust satisfiability of systems of equations. Journal
of the ACM. 2015;62(4). doi:10.1145/2751524
apa: Franek, P., & Krcál, M. (2015). Robust satisfiability of systems of equations.
Journal of the ACM. ACM. https://doi.org/10.1145/2751524
chicago: Franek, Peter, and Marek Krcál. “Robust Satisfiability of Systems of Equations.”
Journal of the ACM. ACM, 2015. https://doi.org/10.1145/2751524.
ieee: P. Franek and M. Krcál, “Robust satisfiability of systems of equations,” Journal
of the ACM, vol. 62, no. 4. ACM, 2015.
ista: Franek P, Krcál M. 2015. Robust satisfiability of systems of equations. Journal
of the ACM. 62(4), 26.
mla: Franek, Peter, and Marek Krcál. “Robust Satisfiability of Systems of Equations.”
Journal of the ACM, vol. 62, no. 4, 26, ACM, 2015, doi:10.1145/2751524.
short: P. Franek, M. Krcál, Journal of the ACM 62 (2015).
date_created: 2018-12-11T11:53:27Z
date_published: 2015-08-01T00:00:00Z
date_updated: 2021-01-12T06:52:30Z
day: '01'
department:
- _id: UlWa
- _id: HeEd
doi: 10.1145/2751524
intvolume: ' 62'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1402.0858
month: '08'
oa: 1
oa_version: Preprint
publication: Journal of the ACM
publication_status: published
publisher: ACM
publist_id: '5466'
quality_controlled: '1'
scopus_import: 1
status: public
title: Robust satisfiability of systems of equations
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 62
year: '2015'
...
---
_id: '1684'
abstract:
- lang: eng
text: Many species groups, including mammals and many insects, determine sex using
heteromorphic sex chromosomes. Diptera flies, which include the model Drosophila
melanogaster, generally have XY sex chromosomes and a conserved karyotype consisting
of six chromosomal arms (five large rods and a small dot), but superficially similar
karyotypes may conceal the true extent of sex chromosome variation. Here, we use
whole-genome analysis in 37 fly species belonging to 22 different families of
Diptera and uncover tremendous hidden diversity in sex chromosome karyotypes among
flies. We identify over a dozen different sex chromosome configurations, and the
small dot chromosome is repeatedly used as the sex chromosome, which presumably
reflects the ancestral karyotype of higher Diptera. However, we identify species
with undifferentiated sex chromosomes, others in which a different chromosome
replaced the dot as a sex chromosome or in which up to three chromosomal elements
became incorporated into the sex chromosomes, and others yet with female heterogamety
(ZW sex chromosomes). Transcriptome analysis shows that dosage compensation has
evolved multiple times in flies, consistently through up-regulation of the single
X in males. However, X chromosomes generally show a deficiency of genes with male-biased
expression, possibly reflecting sex-specific selective pressures. These species
thus provide a rich resource to study sex chromosome biology in a comparative
manner and show that similar selective forces have shaped the unique evolution
of sex chromosomes in diverse fly taxa.
acknowledgement: "This research was funded by NIH grants (R01GM076007 and R01GM093182)
to DB. The funders had no role in study design, data collection and analysis, decision
to publish, or preparation of the manuscript.\r\nWe thank the people listed in S2
Table for samples, Jere Schweikert for identifying Tephritid species, and Zaak Walton
for technical assistance."
article_number: e1002078
author:
- first_name: Beatriz
full_name: Vicoso, Beatriz
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
- first_name: Doris
full_name: Bachtrog, Doris
last_name: Bachtrog
citation:
ama: Vicoso B, Bachtrog D. Numerous transitions of sex chromosomes in Diptera. PLoS
Biology. 2015;13(4). doi:10.1371/journal.pbio.1002078
apa: Vicoso, B., & Bachtrog, D. (2015). Numerous transitions of sex chromosomes
in Diptera. PLoS Biology. Public Library of Science. https://doi.org/10.1371/journal.pbio.1002078
chicago: Vicoso, Beatriz, and Doris Bachtrog. “Numerous Transitions of Sex Chromosomes
in Diptera.” PLoS Biology. Public Library of Science, 2015. https://doi.org/10.1371/journal.pbio.1002078.
ieee: B. Vicoso and D. Bachtrog, “Numerous transitions of sex chromosomes in Diptera,”
PLoS Biology, vol. 13, no. 4. Public Library of Science, 2015.
ista: Vicoso B, Bachtrog D. 2015. Numerous transitions of sex chromosomes in Diptera.
PLoS Biology. 13(4), e1002078.
mla: Vicoso, Beatriz, and Doris Bachtrog. “Numerous Transitions of Sex Chromosomes
in Diptera.” PLoS Biology, vol. 13, no. 4, e1002078, Public Library of
Science, 2015, doi:10.1371/journal.pbio.1002078.
short: B. Vicoso, D. Bachtrog, PLoS Biology 13 (2015).
date_created: 2018-12-11T11:53:27Z
date_published: 2015-04-16T00:00:00Z
date_updated: 2021-01-12T06:52:30Z
day: '16'
ddc:
- '570'
doi: 10.1371/journal.pbio.1002078
extern: '1'
file:
- access_level: open_access
checksum: 92a300d7b97eafb477885303f7632fe1
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:11:05Z
date_updated: 2020-07-14T12:45:12Z
file_id: '4858'
file_name: IST-2016-492-v1+1_journal.pbio.1002078.pdf
file_size: 1104701
relation: main_file
file_date_updated: 2020-07-14T12:45:12Z
has_accepted_license: '1'
intvolume: ' 13'
issue: '4'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
publication: PLoS Biology
publication_status: published
publisher: Public Library of Science
publist_id: '5463'
pubrep_id: '492'
quality_controlled: '1'
status: public
title: Numerous transitions of sex chromosomes in Diptera
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: 13
year: '2015'
...
---
_id: '1685'
abstract:
- lang: eng
text: "Given a graph G cellularly embedded on a surface Σ of genus g, a cut graph
is a subgraph of G such that cutting Σ along G yields a topological disk. We provide
a fixed parameter tractable approximation scheme for the problem of computing
the shortest cut graph, that is, for any ε > 0, we show how to compute a (1 + ε)
approximation of the shortest cut graph in time f(ε, g)n3.\r\nOur techniques first
rely on the computation of a spanner for the problem using the technique of brick
decompositions, to reduce the problem to the case of bounded tree-width. Then,
to solve the bounded tree-width case, we introduce a variant of the surface-cut
decomposition of Rué, Sau and Thilikos, which may be of independent interest."
alternative_title:
- LNCS
author:
- first_name: Vincent
full_name: Cohen Addad, Vincent
last_name: Cohen Addad
- first_name: Arnaud N
full_name: De Mesmay, Arnaud N
id: 3DB2F25C-F248-11E8-B48F-1D18A9856A87
last_name: De Mesmay
citation:
ama: 'Cohen Addad V, de Mesmay AN. A fixed parameter tractable approximation scheme
for the optimal cut graph of a surface. In: Vol 9294. Springer; 2015:386-398.
doi:10.1007/978-3-662-48350-3_33'
apa: 'Cohen Addad, V., & de Mesmay, A. N. (2015). A fixed parameter tractable
approximation scheme for the optimal cut graph of a surface (Vol. 9294, pp. 386–398).
Presented at the ESA: European Symposium on Algorithms, Patras, Greece: Springer.
https://doi.org/10.1007/978-3-662-48350-3_33'
chicago: Cohen Addad, Vincent, and Arnaud N de Mesmay. “A Fixed Parameter Tractable
Approximation Scheme for the Optimal Cut Graph of a Surface,” 9294:386–98. Springer,
2015. https://doi.org/10.1007/978-3-662-48350-3_33.
ieee: 'V. Cohen Addad and A. N. de Mesmay, “A fixed parameter tractable approximation
scheme for the optimal cut graph of a surface,” presented at the ESA: European
Symposium on Algorithms, Patras, Greece, 2015, vol. 9294, pp. 386–398.'
ista: 'Cohen Addad V, de Mesmay AN. 2015. A fixed parameter tractable approximation
scheme for the optimal cut graph of a surface. ESA: European Symposium on Algorithms,
LNCS, vol. 9294, 386–398.'
mla: Cohen Addad, Vincent, and Arnaud N. de Mesmay. A Fixed Parameter Tractable
Approximation Scheme for the Optimal Cut Graph of a Surface. Vol. 9294, Springer,
2015, pp. 386–98, doi:10.1007/978-3-662-48350-3_33.
short: V. Cohen Addad, A.N. de Mesmay, in:, Springer, 2015, pp. 386–398.
conference:
end_date: 2015-09-16
location: Patras, Greece
name: 'ESA: European Symposium on Algorithms'
start_date: 2015-09-14
date_created: 2018-12-11T11:53:27Z
date_published: 2015-09-01T00:00:00Z
date_updated: 2021-01-12T06:52:31Z
day: '01'
department:
- _id: UlWa
doi: 10.1007/978-3-662-48350-3_33
ec_funded: 1
intvolume: ' 9294'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1507.01688
month: '09'
oa: 1
oa_version: Preprint
page: 386 - 398
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication_status: published
publisher: Springer
publist_id: '5462'
quality_controlled: '1'
scopus_import: 1
status: public
title: A fixed parameter tractable approximation scheme for the optimal cut graph
of a surface
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 9294
year: '2015'
...
---
_id: '1687'
abstract:
- lang: eng
text: Guided cell movement is essential for development and integrity of animals
and crucially involved in cellular immune responses. Leukocytes are professional
migratory cells that can navigate through most types of tissues and sense a wide
range of directional cues. The responses of these cells to attractants have been
mainly explored in tissue culture settings. How leukocytes make directional decisions
in situ, within the challenging environment of a tissue maze, is less understood.
Here we review recent advances in how leukocytes sense chemical cues in complex
tissue settings and make links with paradigms of directed migration in development
and Dictyostelium discoideum amoebae.
author:
- first_name: Milka
full_name: Sarris, Milka
last_name: Sarris
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
citation:
ama: 'Sarris M, Sixt MK. Navigating in tissue mazes: Chemoattractant interpretation
in complex environments. Current Opinion in Cell Biology. 2015;36(10):93-102.
doi:10.1016/j.ceb.2015.08.001'
apa: 'Sarris, M., & Sixt, M. K. (2015). Navigating in tissue mazes: Chemoattractant
interpretation in complex environments. Current Opinion in Cell Biology.
Elsevier. https://doi.org/10.1016/j.ceb.2015.08.001'
chicago: 'Sarris, Milka, and Michael K Sixt. “Navigating in Tissue Mazes: Chemoattractant
Interpretation in Complex Environments.” Current Opinion in Cell Biology.
Elsevier, 2015. https://doi.org/10.1016/j.ceb.2015.08.001.'
ieee: 'M. Sarris and M. K. Sixt, “Navigating in tissue mazes: Chemoattractant interpretation
in complex environments,” Current Opinion in Cell Biology, vol. 36, no.
10. Elsevier, pp. 93–102, 2015.'
ista: 'Sarris M, Sixt MK. 2015. Navigating in tissue mazes: Chemoattractant interpretation
in complex environments. Current Opinion in Cell Biology. 36(10), 93–102.'
mla: 'Sarris, Milka, and Michael K. Sixt. “Navigating in Tissue Mazes: Chemoattractant
Interpretation in Complex Environments.” Current Opinion in Cell Biology,
vol. 36, no. 10, Elsevier, 2015, pp. 93–102, doi:10.1016/j.ceb.2015.08.001.'
short: M. Sarris, M.K. Sixt, Current Opinion in Cell Biology 36 (2015) 93–102.
date_created: 2018-12-11T11:53:28Z
date_published: 2015-10-01T00:00:00Z
date_updated: 2021-01-12T06:52:31Z
day: '01'
ddc:
- '570'
department:
- _id: MiSi
doi: 10.1016/j.ceb.2015.08.001
ec_funded: 1
file:
- access_level: open_access
checksum: c29973924b790aab02fdd91857759cfb
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:11:21Z
date_updated: 2020-07-14T12:45:12Z
file_id: '4875'
file_name: IST-2016-445-v1+1_1-s2.0-S0955067415001064-main.pdf
file_size: 797964
relation: main_file
file_date_updated: 2020-07-14T12:45:12Z
has_accepted_license: '1'
intvolume: ' 36'
issue: '10'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 93 - 102
project:
- _id: 25A603A2-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '281556'
name: Cytoskeletal force generation and force transduction of migrating leukocytes
(EU)
publication: Current Opinion in Cell Biology
publication_status: published
publisher: Elsevier
publist_id: '5458'
pubrep_id: '445'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Navigating in tissue mazes: Chemoattractant interpretation in complex environments'
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: 36
year: '2015'
...
---
_id: '1688'
abstract:
- lang: eng
text: 'We estimate the selection constant in the following geometric selection theorem
by Pach: For every positive integer d, there is a constant (Formula presented.)
such that whenever (Formula presented.) are n-element subsets of (Formula presented.),
we can find a point (Formula presented.) and subsets (Formula presented.) for
every i∈[d+1], each of size at least cdn, such that p belongs to all rainbowd-simplices
determined by (Formula presented.) simplices with one vertex in each Yi. We show
a super-exponentially decreasing upper bound (Formula presented.). The ideas used
in the proof of the upper bound also help us to prove Pach’s theorem with (Formula
presented.), which is a lower bound doubly exponentially decreasing in d (up to
some polynomial in the exponent). For comparison, Pach’s original approach yields
a triply exponentially decreasing lower bound. On the other hand, Fox, Pach, and
Suk recently obtained a hypergraph density result implying a proof of Pach’s theorem
with (Formula presented.). In our construction for the upper bound, we use the
fact that the minimum solid angle of every d-simplex is super-exponentially small.
This fact was previously unknown and might be of independent interest. For the
lower bound, we improve the ‘separation’ part of the argument by showing that
in one of the key steps only d+1 separations are necessary, compared to 2d separations
in the original proof. We also provide a measure version of Pach’s theorem.'
acknowledgement: R. K. was supported by the Russian Foundation for Basic Research
Grant 15-31-20403 (mol_a_ved) and grant 15-01-99563. J. K., Z. P., and M. T. were
partially supported by ERC Advanced Research Grant No. 267165 (DISCONV) and by the
project CE-ITI (GAČR P202/12/G061) of the Czech Science Foundation. J. K. was also
partially supported by Swiss National Science Foundation Grants 200021-137574 and
200020-14453. P. P., Z. P., and M. T. were partially supported by the Charles University
Grant GAUK 421511. P. P. was also partially supported by the Charles University
Grant SVV-2014-260107. Z. P. was also partially supported by the Charles University
Grant SVV-2014-260103.
author:
- first_name: Roman
full_name: Karasev, Roman
last_name: Karasev
- first_name: Jan
full_name: Kynčl, Jan
last_name: Kynčl
- first_name: Pavel
full_name: Paták, Pavel
last_name: Paták
- first_name: Zuzana
full_name: Patakova, Zuzana
last_name: Patakova
orcid: 0000-0002-3975-1683
- first_name: Martin
full_name: Tancer, Martin
id: 38AC689C-F248-11E8-B48F-1D18A9856A87
last_name: Tancer
orcid: 0000-0002-1191-6714
citation:
ama: Karasev R, Kynčl J, Paták P, Patakova Z, Tancer M. Bounds for Pach’s selection
theorem and for the minimum solid angle in a simplex. Discrete & Computational
Geometry. 2015;54(3):610-636. doi:10.1007/s00454-015-9720-z
apa: Karasev, R., Kynčl, J., Paták, P., Patakova, Z., & Tancer, M. (2015). Bounds
for Pach’s selection theorem and for the minimum solid angle in a simplex. Discrete
& Computational Geometry. Springer. https://doi.org/10.1007/s00454-015-9720-z
chicago: Karasev, Roman, Jan Kynčl, Pavel Paták, Zuzana Patakova, and Martin Tancer.
“Bounds for Pach’s Selection Theorem and for the Minimum Solid Angle in a Simplex.”
Discrete & Computational Geometry. Springer, 2015. https://doi.org/10.1007/s00454-015-9720-z.
ieee: R. Karasev, J. Kynčl, P. Paták, Z. Patakova, and M. Tancer, “Bounds for Pach’s
selection theorem and for the minimum solid angle in a simplex,” Discrete &
Computational Geometry, vol. 54, no. 3. Springer, pp. 610–636, 2015.
ista: Karasev R, Kynčl J, Paták P, Patakova Z, Tancer M. 2015. Bounds for Pach’s
selection theorem and for the minimum solid angle in a simplex. Discrete &
Computational Geometry. 54(3), 610–636.
mla: Karasev, Roman, et al. “Bounds for Pach’s Selection Theorem and for the Minimum
Solid Angle in a Simplex.” Discrete & Computational Geometry, vol.
54, no. 3, Springer, 2015, pp. 610–36, doi:10.1007/s00454-015-9720-z.
short: R. Karasev, J. Kynčl, P. Paták, Z. Patakova, M. Tancer, Discrete & Computational
Geometry 54 (2015) 610–636.
date_created: 2018-12-11T11:53:28Z
date_published: 2015-10-01T00:00:00Z
date_updated: 2021-01-12T06:52:32Z
day: '01'
department:
- _id: UlWa
doi: 10.1007/s00454-015-9720-z
intvolume: ' 54'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1403.8147
month: '10'
oa: 1
oa_version: Preprint
page: 610 - 636
publication: Discrete & Computational Geometry
publication_status: published
publisher: Springer
publist_id: '5457'
quality_controlled: '1'
scopus_import: 1
status: public
title: Bounds for Pach's selection theorem and for the minimum solid angle in a simplex
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 54
year: '2015'
...
---
_id: '1689'
abstract:
- lang: eng
text: We consider the problem of computing the set of initial states of a dynamical
system such that there exists a control strategy to ensure that the trajectories
satisfy a temporal logic specification with probability 1 (almost-surely). We
focus on discrete-time, stochastic linear dynamics and specifications given as
formulas of the Generalized Reactivity(1) fragment of Linear Temporal Logic over
linear predicates in the states of the system. We propose a solution based on
iterative abstraction-refinement, and turn-based 2-player probabilistic games.
While the theoretical guarantee of our algorithm after any finite number of iterations
is only a partial solution, we show that if our algorithm terminates, then the
result is the set of satisfying initial states. Moreover, for any (partial) solution
our algorithm synthesizes witness control strategies to ensure almost-sure satisfaction
of the temporal logic specification. We demonstrate our approach on an illustrative
case study.
author:
- first_name: Mária
full_name: Svoreňová, Mária
last_name: Svoreňová
- first_name: Jan
full_name: Kretinsky, Jan
id: 44CEF464-F248-11E8-B48F-1D18A9856A87
last_name: Kretinsky
orcid: 0000-0002-8122-2881
- first_name: Martin
full_name: Chmelik, Martin
id: 3624234E-F248-11E8-B48F-1D18A9856A87
last_name: Chmelik
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Ivana
full_name: Cěrná, Ivana
last_name: Cěrná
- first_name: Cǎlin
full_name: Belta, Cǎlin
last_name: Belta
citation:
ama: 'Svoreňová M, Kretinsky J, Chmelik M, Chatterjee K, Cěrná I, Belta C. Temporal
logic control for stochastic linear systems using abstraction refinement of probabilistic
games. In: Proceedings of the 18th International Conference on Hybrid Systems:
Computation and Control. ACM; 2015:259-268. doi:10.1145/2728606.2728608'
apa: 'Svoreňová, M., Kretinsky, J., Chmelik, M., Chatterjee, K., Cěrná, I., &
Belta, C. (2015). Temporal logic control for stochastic linear systems using abstraction
refinement of probabilistic games. In Proceedings of the 18th International
Conference on Hybrid Systems: Computation and Control (pp. 259–268). Seattle,
WA, United States: ACM. https://doi.org/10.1145/2728606.2728608'
chicago: 'Svoreňová, Mária, Jan Kretinsky, Martin Chmelik, Krishnendu Chatterjee,
Ivana Cěrná, and Cǎlin Belta. “Temporal Logic Control for Stochastic Linear Systems
Using Abstraction Refinement of Probabilistic Games.” In Proceedings of the
18th International Conference on Hybrid Systems: Computation and Control,
259–68. ACM, 2015. https://doi.org/10.1145/2728606.2728608.'
ieee: 'M. Svoreňová, J. Kretinsky, M. Chmelik, K. Chatterjee, I. Cěrná, and C. Belta,
“Temporal logic control for stochastic linear systems using abstraction refinement
of probabilistic games,” in Proceedings of the 18th International Conference
on Hybrid Systems: Computation and Control, Seattle, WA, United States, 2015,
pp. 259–268.'
ista: 'Svoreňová M, Kretinsky J, Chmelik M, Chatterjee K, Cěrná I, Belta C. 2015.
Temporal logic control for stochastic linear systems using abstraction refinement
of probabilistic games. Proceedings of the 18th International Conference on Hybrid
Systems: Computation and Control. HSCC: Hybrid Systems - Computation and Control,
259–268.'
mla: 'Svoreňová, Mária, et al. “Temporal Logic Control for Stochastic Linear Systems
Using Abstraction Refinement of Probabilistic Games.” Proceedings of the 18th
International Conference on Hybrid Systems: Computation and Control, ACM,
2015, pp. 259–68, doi:10.1145/2728606.2728608.'
short: 'M. Svoreňová, J. Kretinsky, M. Chmelik, K. Chatterjee, I. Cěrná, C. Belta,
in:, Proceedings of the 18th International Conference on Hybrid Systems: Computation
and Control, ACM, 2015, pp. 259–268.'
conference:
end_date: 2015-04-16
location: Seattle, WA, United States
name: 'HSCC: Hybrid Systems - Computation and Control'
start_date: 2015-04-14
date_created: 2018-12-11T11:53:29Z
date_published: 2015-04-14T00:00:00Z
date_updated: 2023-09-20T09:43:09Z
day: '14'
department:
- _id: ToHe
- _id: KrCh
doi: 10.1145/2728606.2728608
ec_funded: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1410.5387
month: '04'
oa: 1
oa_version: Preprint
page: 259 - 268
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 25EE3708-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '267989'
name: Quantitative Reactive Modeling
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S11407
name: Game Theory
publication: 'Proceedings of the 18th International Conference on Hybrid Systems:
Computation and Control'
publication_status: published
publisher: ACM
publist_id: '5456'
related_material:
record:
- id: '1407'
relation: later_version
status: public
scopus_import: 1
status: public
title: Temporal logic control for stochastic linear systems using abstraction refinement
of probabilistic games
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2015'
...
---
_id: '1693'
abstract:
- lang: eng
text: Quantum interference between energetically close states is theoretically investigated,
with the state structure being observed via laser spectroscopy. In this work,
we focus on hyperfine states of selected hydrogenic muonic isotopes, and on how
quantum interference affects the measured Lamb shift. The process of photon excitation
and subsequent photon decay is implemented within the framework of nonrelativistic
second-order perturbation theory. Due to its experimental interest, calculations
are performed for muonic hydrogen, deuterium, and helium-3. We restrict our analysis
to the case of photon scattering by incident linear polarized photons and the
polarization of the scattered photons not being observed. We conclude that while
quantum interference effects can be safely neglected in muonic hydrogen and helium-3,
in the case of muonic deuterium there are resonances with close proximity, where
quantum interference effects can induce shifts up to a few percent of the linewidth,
assuming a pointlike detector. However, by taking into account the geometry of
the setup used by the CREMA collaboration, this effect is reduced to less than
0.2% of the linewidth in all possible cases, which makes it irrelevant at the
present level of accuracy. © 2015 American Physical Society.
article_number: '022514'
author:
- first_name: Pedro
full_name: Amaro, Pedro
last_name: Amaro
- first_name: Beatrice
full_name: Franke, Beatrice
last_name: Franke
- first_name: Julian
full_name: Krauth, Julian
last_name: Krauth
- first_name: Marc
full_name: Diepold, Marc
last_name: Diepold
- first_name: Filippo
full_name: Fratini, Filippo
last_name: Fratini
- first_name: Laleh
full_name: Safari, Laleh
id: 3C325E5E-F248-11E8-B48F-1D18A9856A87
last_name: Safari
- first_name: Jorge
full_name: Machado, Jorge
last_name: Machado
- first_name: Aldo
full_name: Antognini, Aldo
last_name: Antognini
- first_name: Franz
full_name: Kottmann, Franz
last_name: Kottmann
- first_name: Paul
full_name: Indelicato, Paul
last_name: Indelicato
- first_name: Randolf
full_name: Pohl, Randolf
last_name: Pohl
- first_name: José
full_name: Santos, José
last_name: Santos
citation:
ama: Amaro P, Franke B, Krauth J, et al. Quantum interference effects in laser spectroscopy
of muonic hydrogen, deuterium, and helium-3. Physical Review A. 2015;92(2).
doi:10.1103/PhysRevA.92.022514
apa: Amaro, P., Franke, B., Krauth, J., Diepold, M., Fratini, F., Safari, L., …
Santos, J. (2015). Quantum interference effects in laser spectroscopy of muonic
hydrogen, deuterium, and helium-3. Physical Review A. American Physical
Society. https://doi.org/10.1103/PhysRevA.92.022514
chicago: Amaro, Pedro, Beatrice Franke, Julian Krauth, Marc Diepold, Filippo Fratini,
Laleh Safari, Jorge Machado, et al. “Quantum Interference Effects in Laser Spectroscopy
of Muonic Hydrogen, Deuterium, and Helium-3.” Physical Review A. American
Physical Society, 2015. https://doi.org/10.1103/PhysRevA.92.022514.
ieee: P. Amaro et al., “Quantum interference effects in laser spectroscopy
of muonic hydrogen, deuterium, and helium-3,” Physical Review A, vol. 92,
no. 2. American Physical Society, 2015.
ista: Amaro P, Franke B, Krauth J, Diepold M, Fratini F, Safari L, Machado J, Antognini
A, Kottmann F, Indelicato P, Pohl R, Santos J. 2015. Quantum interference effects
in laser spectroscopy of muonic hydrogen, deuterium, and helium-3. Physical Review
A. 92(2), 022514.
mla: Amaro, Pedro, et al. “Quantum Interference Effects in Laser Spectroscopy of
Muonic Hydrogen, Deuterium, and Helium-3.” Physical Review A, vol. 92,
no. 2, 022514, American Physical Society, 2015, doi:10.1103/PhysRevA.92.022514.
short: P. Amaro, B. Franke, J. Krauth, M. Diepold, F. Fratini, L. Safari, J. Machado,
A. Antognini, F. Kottmann, P. Indelicato, R. Pohl, J. Santos, Physical Review
A 92 (2015).
date_created: 2018-12-11T11:53:30Z
date_published: 2015-08-28T00:00:00Z
date_updated: 2021-01-12T06:52:34Z
day: '28'
department:
- _id: MiLe
doi: 10.1103/PhysRevA.92.022514
ec_funded: 1
intvolume: ' 92'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1506.02734
month: '08'
oa: 1
oa_version: Preprint
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Physical Review A
publication_status: published
publisher: American Physical Society
publist_id: '5451'
quality_controlled: '1'
scopus_import: 1
status: public
title: Quantum interference effects in laser spectroscopy of muonic hydrogen, deuterium,
and helium-3
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 92
year: '2015'
...
---
_id: '1695'
abstract:
- lang: eng
text: We give a comprehensive introduction into a diagrammatic method that allows
for the evaluation of Gutzwiller wave functions in finite spatial dimensions.
We discuss in detail some numerical schemes that turned out to be useful in the
real-space evaluation of the diagrams. The method is applied to the problem of
d-wave superconductivity in a two-dimensional single-band Hubbard model. Here,
we discuss in particular the role of long-range contributions in our diagrammatic
expansion. We further reconsider our previous analysis on the kinetic energy gain
in the superconducting state.
author:
- first_name: Jan
full_name: Kaczmarczyk, Jan
id: 46C405DE-F248-11E8-B48F-1D18A9856A87
last_name: Kaczmarczyk
orcid: 0000-0002-1629-3675
- first_name: Tobias
full_name: Schickling, Tobias
last_name: Schickling
- first_name: Jörg
full_name: Bünemann, Jörg
last_name: Bünemann
citation:
ama: 'Kaczmarczyk J, Schickling T, Bünemann J. Evaluation techniques for Gutzwiller
wave functions in finite dimensions. Physica Status Solidi (B): Basic Solid
State Physics. 2015;252(9):2059-2071. doi:10.1002/pssb.201552082'
apa: 'Kaczmarczyk, J., Schickling, T., & Bünemann, J. (2015). Evaluation techniques
for Gutzwiller wave functions in finite dimensions. Physica Status Solidi (B):
Basic Solid State Physics. Wiley. https://doi.org/10.1002/pssb.201552082'
chicago: 'Kaczmarczyk, Jan, Tobias Schickling, and Jörg Bünemann. “Evaluation Techniques
for Gutzwiller Wave Functions in Finite Dimensions.” Physica Status Solidi
(B): Basic Solid State Physics. Wiley, 2015. https://doi.org/10.1002/pssb.201552082.'
ieee: 'J. Kaczmarczyk, T. Schickling, and J. Bünemann, “Evaluation techniques for
Gutzwiller wave functions in finite dimensions,” Physica Status Solidi (B):
Basic Solid State Physics, vol. 252, no. 9. Wiley, pp. 2059–2071, 2015.'
ista: 'Kaczmarczyk J, Schickling T, Bünemann J. 2015. Evaluation techniques for
Gutzwiller wave functions in finite dimensions. Physica Status Solidi (B): Basic
Solid State Physics. 252(9), 2059–2071.'
mla: 'Kaczmarczyk, Jan, et al. “Evaluation Techniques for Gutzwiller Wave Functions
in Finite Dimensions.” Physica Status Solidi (B): Basic Solid State Physics,
vol. 252, no. 9, Wiley, 2015, pp. 2059–71, doi:10.1002/pssb.201552082.'
short: 'J. Kaczmarczyk, T. Schickling, J. Bünemann, Physica Status Solidi (B): Basic
Solid State Physics 252 (2015) 2059–2071.'
date_created: 2018-12-11T11:53:31Z
date_published: 2015-09-01T00:00:00Z
date_updated: 2021-01-12T06:52:34Z
day: '01'
department:
- _id: MiLe
doi: 10.1002/pssb.201552082
ec_funded: 1
intvolume: ' 252'
issue: '9'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1503.03738
month: '09'
oa: 1
oa_version: Preprint
page: 2059 - 2071
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: 'Physica Status Solidi (B): Basic Solid State Physics'
publication_status: published
publisher: Wiley
publist_id: '5449'
quality_controlled: '1'
scopus_import: 1
status: public
title: Evaluation techniques for Gutzwiller wave functions in finite dimensions
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 252
year: '2015'
...
---
_id: '1696'
abstract:
- lang: eng
text: The recently proposed diagrammatic expansion (DE) technique for the full Gutzwiller
wave function (GWF) is applied to the Anderson lattice model. This approach allows
for a systematic evaluation of the expectation values with full Gutzwiller wave
function in finite-dimensional systems. It introduces results extending in an
essential manner those obtained by means of the standard Gutzwiller approximation
(GA), which is variationally exact only in infinite dimensions. Within the DE-GWF
approach we discuss the principal paramagnetic properties and their relevance
to heavy-fermion systems. We demonstrate the formation of an effective, narrow
f band originating from atomic f-electron states and subsequently interpret this
behavior as a direct itineracy of f electrons; it represents a combined effect
of both the hybridization and the correlations induced by the Coulomb repulsive
interaction. Such a feature is absent on the level of GA, which is equivalent
to the zeroth order of our expansion. Formation of the hybridization- and electron-concentration-dependent
narrow f band rationalizes the common assumption of such dispersion of f levels
in the phenomenological modeling of the band structure of CeCoIn5. Moreover, it
is shown that the emerging f-electron direct itineracy leads in a natural manner
to three physically distinct regimes within a single model that are frequently
discussed for 4f- or 5f-electron compounds as separate model situations. We identify
these regimes as (i) the mixed-valence regime, (ii) Kondo/almost-Kondo insulating
regime, and (iii) the Kondo-lattice limit when the f-electron occupancy is very
close to the f-state half filling, ⟨nˆf⟩→1. The nonstandard features of the emerging
correlated quantum liquid state are stressed.
acknowledgement: The work was partly supported by the National Science Centre (NCN)
under MAESTRO, Grant No. DEC-2012/04/A/ST3/00342. M.W. acknowledges the hospitality
of the Institute of Science and Technology Austria during the final stage of development
of the present work, as well as partial financial support from the Society-Environment-Technology
project of the Jagiellonian University for that stay. J.K. acknowledges support
from the People Programme (Marie Curie Actions) of the European Union's Seventh
Framework Programme (FP7/2007-2013) under REA Grant Agreement No. [291734 ].
article_number: '125135'
author:
- first_name: Marcin
full_name: Wysokiński, Marcin
last_name: Wysokiński
- first_name: Jan
full_name: Kaczmarczyk, Jan
id: 46C405DE-F248-11E8-B48F-1D18A9856A87
last_name: Kaczmarczyk
orcid: 0000-0002-1629-3675
- first_name: Jozef
full_name: Spałek, Jozef
last_name: Spałek
citation:
ama: 'Wysokiński M, Kaczmarczyk J, Spałek J. Gutzwiller wave function solution for
Anderson lattice model: Emerging universal regimes of heavy quasiparticle states.
Physical Review B. 2015;92(12). doi:10.1103/PhysRevB.92.125135'
apa: 'Wysokiński, M., Kaczmarczyk, J., & Spałek, J. (2015). Gutzwiller wave
function solution for Anderson lattice model: Emerging universal regimes of heavy
quasiparticle states. Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.92.125135'
chicago: 'Wysokiński, Marcin, Jan Kaczmarczyk, and Jozef Spałek. “Gutzwiller Wave
Function Solution for Anderson Lattice Model: Emerging Universal Regimes of Heavy
Quasiparticle States.” Physical Review B. American Physical Society, 2015.
https://doi.org/10.1103/PhysRevB.92.125135.'
ieee: 'M. Wysokiński, J. Kaczmarczyk, and J. Spałek, “Gutzwiller wave function solution
for Anderson lattice model: Emerging universal regimes of heavy quasiparticle
states,” Physical Review B, vol. 92, no. 12. American Physical Society,
2015.'
ista: 'Wysokiński M, Kaczmarczyk J, Spałek J. 2015. Gutzwiller wave function solution
for Anderson lattice model: Emerging universal regimes of heavy quasiparticle
states. Physical Review B. 92(12), 125135.'
mla: 'Wysokiński, Marcin, et al. “Gutzwiller Wave Function Solution for Anderson
Lattice Model: Emerging Universal Regimes of Heavy Quasiparticle States.” Physical
Review B, vol. 92, no. 12, 125135, American Physical Society, 2015, doi:10.1103/PhysRevB.92.125135.'
short: M. Wysokiński, J. Kaczmarczyk, J. Spałek, Physical Review B 92 (2015).
date_created: 2018-12-11T11:53:31Z
date_published: 2015-09-18T00:00:00Z
date_updated: 2021-01-12T06:52:35Z
day: '18'
department:
- _id: MiLe
doi: 10.1103/PhysRevB.92.125135
ec_funded: 1
intvolume: ' 92'
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1505.07003
month: '09'
oa: 1
oa_version: Preprint
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Physical Review B
publication_status: published
publisher: American Physical Society
publist_id: '5448'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Gutzwiller wave function solution for Anderson lattice model: Emerging universal
regimes of heavy quasiparticle states'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 92
year: '2015'
...
---
_id: '1697'
abstract:
- lang: eng
text: Motion tracking is a challenge the visual system has to solve by reading out
the retinal population. It is still unclear how the information from different
neurons can be combined together to estimate the position of an object. Here we
recorded a large population of ganglion cells in a dense patch of salamander and
guinea pig retinas while displaying a bar moving diffusively. We show that the
bar’s position can be reconstructed from retinal activity with a precision in
the hyperacuity regime using a linear decoder acting on 100+ cells. We then took
advantage of this unprecedented precision to explore the spatial structure of
the retina’s population code. The classical view would have suggested that the
firing rates of the cells form a moving hill of activity tracking the bar’s position.
Instead, we found that most ganglion cells in the salamander fired sparsely and
idiosyncratically, so that their neural image did not track the bar. Furthermore,
ganglion cell activity spanned an area much larger than predicted by their receptive
fields, with cells coding for motion far in their surround. As a result, population
redundancy was high, and we could find multiple, disjoint subsets of neurons that
encoded the trajectory with high precision. This organization allows for diverse
collections of ganglion cells to represent high-accuracy motion information in
a form easily read out by downstream neural circuits.
acknowledgement: 'This work was supported by grants EY 014196 and EY 017934 to MJB,
ANR OPTIMA, the French State program Investissements d’Avenir managed by the Agence
Nationale de la Recherche [LIFESENSES: ANR-10-LABX-65], and by a EC grant from the
Human Brain Project (CLAP) to OM, the Austrian Research Foundation FWF P25651 to
VBS and GT. VBS is partially supported by contracts MEC, Spain (Grant No. AYA2010-
22111-C03-02, Grant No. AYA2013-48623-C2-2 and FEDER Funds).'
article_number: e1004304
author:
- first_name: Olivier
full_name: Marre, Olivier
last_name: Marre
- first_name: Vicente
full_name: Botella Soler, Vicente
id: 421234E8-F248-11E8-B48F-1D18A9856A87
last_name: Botella Soler
orcid: 0000-0002-8790-1914
- first_name: Kristina
full_name: Simmons, Kristina
last_name: Simmons
- first_name: Thierry
full_name: Mora, Thierry
last_name: Mora
- first_name: Gasper
full_name: Tkacik, Gasper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
- first_name: Michael
full_name: Berry, Michael
last_name: Berry
citation:
ama: Marre O, Botella Soler V, Simmons K, Mora T, Tkačik G, Berry M. High accuracy
decoding of dynamical motion from a large retinal population. PLoS Computational
Biology. 2015;11(7). doi:10.1371/journal.pcbi.1004304
apa: Marre, O., Botella Soler, V., Simmons, K., Mora, T., Tkačik, G., & Berry,
M. (2015). High accuracy decoding of dynamical motion from a large retinal population.
PLoS Computational Biology. Public Library of Science. https://doi.org/10.1371/journal.pcbi.1004304
chicago: Marre, Olivier, Vicente Botella Soler, Kristina Simmons, Thierry Mora,
Gašper Tkačik, and Michael Berry. “High Accuracy Decoding of Dynamical Motion
from a Large Retinal Population.” PLoS Computational Biology. Public Library
of Science, 2015. https://doi.org/10.1371/journal.pcbi.1004304.
ieee: O. Marre, V. Botella Soler, K. Simmons, T. Mora, G. Tkačik, and M. Berry,
“High accuracy decoding of dynamical motion from a large retinal population,”
PLoS Computational Biology, vol. 11, no. 7. Public Library of Science,
2015.
ista: Marre O, Botella Soler V, Simmons K, Mora T, Tkačik G, Berry M. 2015. High
accuracy decoding of dynamical motion from a large retinal population. PLoS Computational
Biology. 11(7), e1004304.
mla: Marre, Olivier, et al. “High Accuracy Decoding of Dynamical Motion from a Large
Retinal Population.” PLoS Computational Biology, vol. 11, no. 7, e1004304,
Public Library of Science, 2015, doi:10.1371/journal.pcbi.1004304.
short: O. Marre, V. Botella Soler, K. Simmons, T. Mora, G. Tkačik, M. Berry, PLoS
Computational Biology 11 (2015).
date_created: 2018-12-11T11:53:31Z
date_published: 2015-07-01T00:00:00Z
date_updated: 2021-01-12T06:52:35Z
day: '01'
ddc:
- '570'
department:
- _id: GaTk
doi: 10.1371/journal.pcbi.1004304
file:
- access_level: open_access
checksum: 472b979f3f1cffb37b3e503f085115ca
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:16:25Z
date_updated: 2020-07-14T12:45:12Z
file_id: '5212'
file_name: IST-2016-455-v1+1_journal.pcbi.1004304.pdf
file_size: 4673930
relation: main_file
file_date_updated: 2020-07-14T12:45:12Z
has_accepted_license: '1'
intvolume: ' 11'
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 254D1A94-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 25651-N26
name: Sensitivity to higher-order statistics in natural scenes
publication: PLoS Computational Biology
publication_status: published
publisher: Public Library of Science
publist_id: '5447'
pubrep_id: '455'
quality_controlled: '1'
scopus_import: 1
status: public
title: High accuracy decoding of dynamical motion from a large retinal population
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: 11
year: '2015'
...
---
_id: '1698'
abstract:
- lang: eng
text: 'In mean-payoff games, the objective of the protagonist is to ensure that
the limit average of an infinite sequence of numeric weights is nonnegative. In
energy games, the objective is to ensure that the running sum of weights is always
nonnegative. Multi-mean-payoff and multi-energy games replace individual weights
by tuples, and the limit average (resp., running sum) of each coordinate must
be (resp., remain) nonnegative. We prove finite-memory determinacy of multi-energy
games and show inter-reducibility of multi-mean-payoff and multi-energy games
for finite-memory strategies. We improve the computational complexity for solving
both classes with finite-memory strategies: we prove coNP-completeness improving
the previous known EXPSPACE bound. For memoryless strategies, we show that deciding
the existence of a winning strategy for the protagonist is NP-complete. We present
the first solution of multi-mean-payoff games with infinite-memory strategies:
we show that mean-payoff-sup objectives can be decided in NP∩coNP, whereas mean-payoff-inf
objectives are coNP-complete.'
acknowledgement: 'The research was partly supported by Austrian Science Fund (FWF)
Grant No P23499-N23, FWF NFN Grant No S11407-N23 and S11402-N23 (RiSE), ERC Start
grant (279307: Graph Games), Microsoft faculty fellows award, the ERC Advanced Grant
QUAREM (267989: Quantitative Reactive Modeling), European project Cassting (FP7-601148),
ERC Start grant (279499: inVEST).'
author:
- first_name: Yaron
full_name: Velner, Yaron
last_name: Velner
- 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
- first_name: Alexander
full_name: Rabinovich, Alexander
last_name: Rabinovich
- first_name: Jean
full_name: Raskin, Jean
last_name: Raskin
citation:
ama: Velner Y, Chatterjee K, Doyen L, Henzinger TA, Rabinovich A, Raskin J. The
complexity of multi-mean-payoff and multi-energy games. Information and Computation.
2015;241(4):177-196. doi:10.1016/j.ic.2015.03.001
apa: Velner, Y., Chatterjee, K., Doyen, L., Henzinger, T. A., Rabinovich, A., &
Raskin, J. (2015). The complexity of multi-mean-payoff and multi-energy games.
Information and Computation. Elsevier. https://doi.org/10.1016/j.ic.2015.03.001
chicago: Velner, Yaron, Krishnendu Chatterjee, Laurent Doyen, Thomas A Henzinger,
Alexander Rabinovich, and Jean Raskin. “The Complexity of Multi-Mean-Payoff and
Multi-Energy Games.” Information and Computation. Elsevier, 2015. https://doi.org/10.1016/j.ic.2015.03.001.
ieee: Y. Velner, K. Chatterjee, L. Doyen, T. A. Henzinger, A. Rabinovich, and J.
Raskin, “The complexity of multi-mean-payoff and multi-energy games,” Information
and Computation, vol. 241, no. 4. Elsevier, pp. 177–196, 2015.
ista: Velner Y, Chatterjee K, Doyen L, Henzinger TA, Rabinovich A, Raskin J. 2015.
The complexity of multi-mean-payoff and multi-energy games. Information and Computation.
241(4), 177–196.
mla: Velner, Yaron, et al. “The Complexity of Multi-Mean-Payoff and Multi-Energy
Games.” Information and Computation, vol. 241, no. 4, Elsevier, 2015, pp.
177–96, doi:10.1016/j.ic.2015.03.001.
short: Y. Velner, K. Chatterjee, L. Doyen, T.A. Henzinger, A. Rabinovich, J. Raskin,
Information and Computation 241 (2015) 177–196.
date_created: 2018-12-11T11:53:32Z
date_published: 2015-04-01T00:00:00Z
date_updated: 2021-01-12T06:52:36Z
day: '01'
department:
- _id: KrCh
- _id: ToHe
doi: 10.1016/j.ic.2015.03.001
ec_funded: 1
intvolume: ' 241'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1209.3234
month: '04'
oa: 1
oa_version: Preprint
page: 177 - 196
project:
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S11407
name: Game Theory
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 2587B514-B435-11E9-9278-68D0E5697425
name: Microsoft Research Faculty Fellowship
- _id: 25EE3708-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '267989'
name: Quantitative Reactive Modeling
publication: Information and Computation
publication_status: published
publisher: Elsevier
publist_id: '5443'
quality_controlled: '1'
scopus_import: 1
status: public
title: The complexity of multi-mean-payoff and multi-energy games
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 241
year: '2015'
...
---
_id: '1699'
abstract:
- lang: eng
text: By hybridization and backcrossing, alleles can surmount species boundaries
and be incorporated into the genome of a related species. This introgression of
genes is of particular evolutionary relevance if it involves the transfer of adaptations
between populations. However, any beneficial allele will typically be associated
with other alien alleles that are often deleterious and hamper the introgression
process. In order to describe the introgression of an adaptive allele, we set
up a stochastic model with an explicit genetic makeup of linked and unlinked deleterious
alleles. Based on the theory of reducible multitype branching processes, we derive
a recursive expression for the establishment probability of the beneficial allele
after a single hybridization event. We furthermore study the probability that
slightly deleterious alleles hitchhike to fixation. The key to the analysis is
a split of the process into a stochastic phase in which the advantageous alleles
establishes and a deterministic phase in which it sweeps to fixation. We thereafter
apply the theory to a set of biologically relevant scenarios such as introgression
in the presence of many unlinked or few closely linked deleterious alleles. A
comparison to computer simulations shows that the approximations work well over
a large parameter range.
acknowledgement: This work was made possible with financial support by the Vienna
Science and Technology Fund (WWTF), by the Deutsche Forschungsgemeinschaft (DFG),
Research Unit 1078 Natural selection in structured populations, by the Austrian
Science Fund (FWF) via funding for the Vienna Graduate School for Population Genetics,
and by a “For Women in Science” fellowship (L’Oréal Österreich in cooperation with
the Austrian Commission for UNESCO and the Austrian Academy of Sciences with financial
support from the Federal Ministry for Science and Research Austria).
author:
- first_name: Hildegard
full_name: Uecker, Hildegard
id: 2DB8F68A-F248-11E8-B48F-1D18A9856A87
last_name: Uecker
orcid: 0000-0001-9435-2813
- first_name: Derek
full_name: Setter, Derek
last_name: Setter
- first_name: Joachim
full_name: Hermisson, Joachim
last_name: Hermisson
citation:
ama: Uecker H, Setter D, Hermisson J. Adaptive gene introgression after secondary
contact. Journal of Mathematical Biology. 2015;70(7):1523-1580. doi:10.1007/s00285-014-0802-y
apa: Uecker, H., Setter, D., & Hermisson, J. (2015). Adaptive gene introgression
after secondary contact. Journal of Mathematical Biology. Springer. https://doi.org/10.1007/s00285-014-0802-y
chicago: Uecker, Hildegard, Derek Setter, and Joachim Hermisson. “Adaptive Gene
Introgression after Secondary Contact.” Journal of Mathematical Biology.
Springer, 2015. https://doi.org/10.1007/s00285-014-0802-y.
ieee: H. Uecker, D. Setter, and J. Hermisson, “Adaptive gene introgression after
secondary contact,” Journal of Mathematical Biology, vol. 70, no. 7. Springer,
pp. 1523–1580, 2015.
ista: Uecker H, Setter D, Hermisson J. 2015. Adaptive gene introgression after secondary
contact. Journal of Mathematical Biology. 70(7), 1523–1580.
mla: Uecker, Hildegard, et al. “Adaptive Gene Introgression after Secondary Contact.”
Journal of Mathematical Biology, vol. 70, no. 7, Springer, 2015, pp. 1523–80,
doi:10.1007/s00285-014-0802-y.
short: H. Uecker, D. Setter, J. Hermisson, Journal of Mathematical Biology 70 (2015)
1523–1580.
date_created: 2018-12-11T11:53:32Z
date_published: 2015-06-01T00:00:00Z
date_updated: 2023-02-23T10:10:36Z
day: '01'
ddc:
- '576'
department:
- _id: NiBa
doi: 10.1007/s00285-014-0802-y
file:
- access_level: open_access
checksum: 00e3a67bda05d4cc165b3a48b41ef9ad
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:14:27Z
date_updated: 2020-07-14T12:45:12Z
file_id: '5079'
file_name: IST-2016-458-v1+1_s00285-014-0802-y.pdf
file_size: 1321527
relation: main_file
file_date_updated: 2020-07-14T12:45:12Z
has_accepted_license: '1'
intvolume: ' 70'
issue: '7'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 1523 - 1580
project:
- _id: 25B67606-B435-11E9-9278-68D0E5697425
name: L'OREAL Fellowship
publication: Journal of Mathematical Biology
publication_status: published
publisher: Springer
publist_id: '5442'
pubrep_id: '458'
quality_controlled: '1'
scopus_import: 1
status: public
title: Adaptive gene introgression after secondary contact
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: 70
year: '2015'
...
---
_id: '1700'
abstract:
- lang: eng
text: We use the dual boson approach to reveal the phase diagram of the Fermi-Hubbard
model with long-range dipole-dipole interactions. By using a large-scale finite-temperature
calculation on a 64×64 square lattice we demonstrate the existence of a novel
phase, possessing an "ultralong-range" order. The fingerprint of this
phase - the density correlation function - features a nontrivial behavior on a
scale of tens of lattice sites. We study the properties and the stability of the
ultralong-range-ordered phase, and show that it is accessible in modern experiments
with ultracold polar molecules and magnetic atoms.
acknowledgement: The work is supported by European Research Council (ERC) Advanced
Grant No. 338957 FEMTO/NANO.
article_number: '081106'
author:
- first_name: Erik
full_name: Van Loon, Erik
last_name: Van Loon
- first_name: Mikhail
full_name: Katsnelson, Mikhail
last_name: Katsnelson
- first_name: Mikhail
full_name: Lemeshko, Mikhail
id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
last_name: Lemeshko
orcid: 0000-0002-6990-7802
citation:
ama: Van Loon E, Katsnelson M, Lemeshko M. Ultralong-range order in the Fermi-Hubbard
model with long-range interactions. Physical Review B. 2015;92(8). doi:10.1103/PhysRevB.92.081106
apa: Van Loon, E., Katsnelson, M., & Lemeshko, M. (2015). Ultralong-range order
in the Fermi-Hubbard model with long-range interactions. Physical Review B.
American Physical Society. https://doi.org/10.1103/PhysRevB.92.081106
chicago: Van Loon, Erik, Mikhail Katsnelson, and Mikhail Lemeshko. “Ultralong-Range
Order in the Fermi-Hubbard Model with Long-Range Interactions.” Physical Review
B. American Physical Society, 2015. https://doi.org/10.1103/PhysRevB.92.081106.
ieee: E. Van Loon, M. Katsnelson, and M. Lemeshko, “Ultralong-range order in the
Fermi-Hubbard model with long-range interactions,” Physical Review B, vol.
92, no. 8. American Physical Society, 2015.
ista: Van Loon E, Katsnelson M, Lemeshko M. 2015. Ultralong-range order in the Fermi-Hubbard
model with long-range interactions. Physical Review B. 92(8), 081106.
mla: Van Loon, Erik, et al. “Ultralong-Range Order in the Fermi-Hubbard Model with
Long-Range Interactions.” Physical Review B, vol. 92, no. 8, 081106, American
Physical Society, 2015, doi:10.1103/PhysRevB.92.081106.
short: E. Van Loon, M. Katsnelson, M. Lemeshko, Physical Review B 92 (2015).
date_created: 2018-12-11T11:53:32Z
date_published: 2015-08-10T00:00:00Z
date_updated: 2021-01-12T06:52:37Z
day: '10'
department:
- _id: MiLe
doi: 10.1103/PhysRevB.92.081106
intvolume: ' 92'
issue: '8'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1506.06007
month: '08'
oa: 1
oa_version: Preprint
publication: Physical Review B
publication_status: published
publisher: American Physical Society
publist_id: '5441'
scopus_import: 1
status: public
title: Ultralong-range order in the Fermi-Hubbard model with long-range interactions
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 92
year: '2015'
...
---
_id: '1701'
abstract:
- lang: eng
text: 'The activity of a neural network is defined by patterns of spiking and silence
from the individual neurons. Because spikes are (relatively) sparse, patterns
of activity with increasing numbers of spikes are less probable, but, with more
spikes, the number of possible patterns increases. This tradeoff between probability
and numerosity is mathematically equivalent to the relationship between entropy
and energy in statistical physics. We construct this relationship for populations
of up to N = 160 neurons in a small patch of the vertebrate retina, using a combination
of direct and model-based analyses of experiments on the response of this network
to naturalistic movies. We see signs of a thermodynamic limit, where the entropy
per neuron approaches a smooth function of the energy per neuron as N increases.
The form of this function corresponds to the distribution of activity being poised
near an unusual kind of critical point. We suggest further tests of criticality,
and give a brief discussion of its functional significance. '
acknowledgement: "Research was supported in part by National Science Foundation Grants
PHY-1305525, PHY-1451171, and CCF-0939370, by National Institutes of Health Grant
R01 EY14196, and by Austrian Science Foundation Grant FWF P25651. Additional support
was provided by the\r\nFannie and John Hertz Foundation, by the Swartz Foundation,
by the W. M. Keck Foundation, and by the Simons Foundation."
author:
- first_name: Gasper
full_name: Tkacik, Gasper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
- first_name: Thierry
full_name: Mora, Thierry
last_name: Mora
- first_name: Olivier
full_name: Marre, Olivier
last_name: Marre
- first_name: Dario
full_name: Amodei, Dario
last_name: Amodei
- first_name: Stephanie
full_name: Palmer, Stephanie
last_name: Palmer
- first_name: Michael
full_name: Berry Ii, Michael
last_name: Berry Ii
- first_name: William
full_name: Bialek, William
last_name: Bialek
citation:
ama: Tkačik G, Mora T, Marre O, et al. Thermodynamics and signatures of criticality
in a network of neurons. PNAS. 2015;112(37):11508-11513. doi:10.1073/pnas.1514188112
apa: Tkačik, G., Mora, T., Marre, O., Amodei, D., Palmer, S., Berry Ii, M., &
Bialek, W. (2015). Thermodynamics and signatures of criticality in a network of
neurons. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.1514188112
chicago: Tkačik, Gašper, Thierry Mora, Olivier Marre, Dario Amodei, Stephanie Palmer,
Michael Berry Ii, and William Bialek. “Thermodynamics and Signatures of Criticality
in a Network of Neurons.” PNAS. National Academy of Sciences, 2015. https://doi.org/10.1073/pnas.1514188112.
ieee: G. Tkačik et al., “Thermodynamics and signatures of criticality in
a network of neurons,” PNAS, vol. 112, no. 37. National Academy of Sciences,
pp. 11508–11513, 2015.
ista: Tkačik G, Mora T, Marre O, Amodei D, Palmer S, Berry Ii M, Bialek W. 2015.
Thermodynamics and signatures of criticality in a network of neurons. PNAS. 112(37),
11508–11513.
mla: Tkačik, Gašper, et al. “Thermodynamics and Signatures of Criticality in a Network
of Neurons.” PNAS, vol. 112, no. 37, National Academy of Sciences, 2015,
pp. 11508–13, doi:10.1073/pnas.1514188112.
short: G. Tkačik, T. Mora, O. Marre, D. Amodei, S. Palmer, M. Berry Ii, W. Bialek,
PNAS 112 (2015) 11508–11513.
date_created: 2018-12-11T11:53:33Z
date_published: 2015-09-15T00:00:00Z
date_updated: 2021-01-12T06:52:37Z
day: '15'
department:
- _id: GaTk
doi: 10.1073/pnas.1514188112
external_id:
pmid:
- '26330611'
intvolume: ' 112'
issue: '37'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4577210/
month: '09'
oa: 1
oa_version: Submitted Version
page: 11508 - 11513
pmid: 1
project:
- _id: 254D1A94-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 25651-N26
name: Sensitivity to higher-order statistics in natural scenes
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '5440'
quality_controlled: '1'
scopus_import: 1
status: public
title: Thermodynamics and signatures of criticality in a network of neurons
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 112
year: '2015'
...
---
_id: '1704'
abstract:
- lang: eng
text: Given a convex function (Formula presented.) and two hermitian matrices A
and B, Lewin and Sabin study in (Lett Math Phys 104:691–705, 2014) the relative
entropy defined by (Formula presented.). Among other things, they prove that the
so-defined quantity is monotone if and only if (Formula presented.) is operator
monotone. The monotonicity is then used to properly define (Formula presented.)
for bounded self-adjoint operators acting on an infinite-dimensional Hilbert space
by a limiting procedure. More precisely, for an increasing sequence of finite-dimensional
projections (Formula presented.) with (Formula presented.) strongly, the limit
(Formula presented.) is shown to exist and to be independent of the sequence of
projections (Formula presented.). The question whether this sequence converges
to its "obvious" limit, namely (Formula presented.), has been left open.
We answer this question in principle affirmatively and show that (Formula presented.).
If the operators A and B are regular enough, that is (A − B), (Formula presented.)
and (Formula presented.) are trace-class, the identity (Formula presented.) holds.
author:
- first_name: Andreas
full_name: Deuchert, Andreas
last_name: Deuchert
orcid: 0000-0003-3146-6746
- first_name: Christian
full_name: Hainzl, Christian
last_name: Hainzl
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Deuchert A, Hainzl C, Seiringer R. Note on a family of monotone quantum relative
entropies. Letters in Mathematical Physics. 2015;105(10):1449-1466. doi:10.1007/s11005-015-0787-5
apa: Deuchert, A., Hainzl, C., & Seiringer, R. (2015). Note on a family of monotone
quantum relative entropies. Letters in Mathematical Physics. Springer.
https://doi.org/10.1007/s11005-015-0787-5
chicago: Deuchert, Andreas, Christian Hainzl, and Robert Seiringer. “Note on a Family
of Monotone Quantum Relative Entropies.” Letters in Mathematical Physics.
Springer, 2015. https://doi.org/10.1007/s11005-015-0787-5.
ieee: A. Deuchert, C. Hainzl, and R. Seiringer, “Note on a family of monotone quantum
relative entropies,” Letters in Mathematical Physics, vol. 105, no. 10.
Springer, pp. 1449–1466, 2015.
ista: Deuchert A, Hainzl C, Seiringer R. 2015. Note on a family of monotone quantum
relative entropies. Letters in Mathematical Physics. 105(10), 1449–1466.
mla: Deuchert, Andreas, et al. “Note on a Family of Monotone Quantum Relative Entropies.”
Letters in Mathematical Physics, vol. 105, no. 10, Springer, 2015, pp.
1449–66, doi:10.1007/s11005-015-0787-5.
short: A. Deuchert, C. Hainzl, R. Seiringer, Letters in Mathematical Physics 105
(2015) 1449–1466.
date_created: 2018-12-11T11:53:34Z
date_published: 2015-08-05T00:00:00Z
date_updated: 2021-01-12T06:52:38Z
day: '05'
ddc:
- '510'
department:
- _id: RoSe
doi: 10.1007/s11005-015-0787-5
file:
- access_level: open_access
checksum: fd7307282a314cc1fbbaef77b187516b
content_type: application/pdf
creator: dernst
date_created: 2019-01-15T14:42:07Z
date_updated: 2020-07-14T12:45:13Z
file_id: '5836'
file_name: 2015_LettersMathPhys_Deuchert.pdf
file_size: 484967
relation: main_file
file_date_updated: 2020-07-14T12:45:13Z
has_accepted_license: '1'
intvolume: ' 105'
issue: '10'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/4.0/
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1502.07205
month: '08'
oa: 1
oa_version: Preprint
page: 1449 - 1466
publication: Letters in Mathematical Physics
publication_status: published
publisher: Springer
publist_id: '5432'
quality_controlled: '1'
scopus_import: 1
status: public
title: Note on a family of monotone quantum relative entropies
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: 105
year: '2015'
...
---
_id: '1706'
abstract:
- lang: eng
text: We consider a problem of learning kernels for use in SVM classification in
the multi-task and lifelong scenarios and provide generalization bounds on the
error of a large margin classifier. Our results show that, under mild conditions
on the family of kernels used for learning, solving several related tasks simultaneously
is beneficial over single task learning. In particular, as the number of observed
tasks grows, assuming that in the considered family of kernels there exists one
that yields low approximation error on all tasks, the overhead associated with
learning such a kernel vanishes and the complexity converges to that of learning
when this good kernel is given to the learner.
alternative_title:
- LNCS
author:
- first_name: Anastasia
full_name: Pentina, Anastasia
id: 42E87FC6-F248-11E8-B48F-1D18A9856A87
last_name: Pentina
- first_name: Shai
full_name: Ben David, Shai
last_name: Ben David
citation:
ama: 'Pentina A, Ben David S. Multi-task and lifelong learning of kernels. In: Vol
9355. Springer; 2015:194-208. doi:10.1007/978-3-319-24486-0_13'
apa: 'Pentina, A., & Ben David, S. (2015). Multi-task and lifelong learning
of kernels (Vol. 9355, pp. 194–208). Presented at the ALT: Algorithmic Learning
Theory, Banff, AB, Canada: Springer. https://doi.org/10.1007/978-3-319-24486-0_13'
chicago: Pentina, Anastasia, and Shai Ben David. “Multi-Task and Lifelong Learning
of Kernels,” 9355:194–208. Springer, 2015. https://doi.org/10.1007/978-3-319-24486-0_13.
ieee: 'A. Pentina and S. Ben David, “Multi-task and lifelong learning of kernels,”
presented at the ALT: Algorithmic Learning Theory, Banff, AB, Canada, 2015, vol.
9355, pp. 194–208.'
ista: 'Pentina A, Ben David S. 2015. Multi-task and lifelong learning of kernels.
ALT: Algorithmic Learning Theory, LNCS, vol. 9355, 194–208.'
mla: Pentina, Anastasia, and Shai Ben David. Multi-Task and Lifelong Learning
of Kernels. Vol. 9355, Springer, 2015, pp. 194–208, doi:10.1007/978-3-319-24486-0_13.
short: A. Pentina, S. Ben David, in:, Springer, 2015, pp. 194–208.
conference:
end_date: 2015-10-06
location: Banff, AB, Canada
name: 'ALT: Algorithmic Learning Theory'
start_date: 2015-10-04
date_created: 2018-12-11T11:53:35Z
date_published: 2015-01-01T00:00:00Z
date_updated: 2021-01-12T06:52:39Z
day: '01'
department:
- _id: ChLa
doi: 10.1007/978-3-319-24486-0_13
ec_funded: 1
intvolume: ' 9355'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1602.06531
month: '01'
oa: 1
oa_version: Preprint
page: 194 - 208
project:
- _id: 2532554C-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '308036'
name: Lifelong Learning of Visual Scene Understanding
publication_status: published
publisher: Springer
publist_id: '5430'
quality_controlled: '1'
scopus_import: 1
status: public
title: Multi-task and lifelong learning of kernels
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 9355
year: '2015'
...
---
_id: '1709'
abstract:
- lang: eng
text: The competition for resources among cells, individuals or species is a fundamental
characteristic of evolution. Biological all-pay auctions have been used to model
situations where multiple individuals compete for a single resource. However,
in many situations multiple resources with various values exist and single reward
auctions are not applicable. We generalize the model to multiple rewards and study
the evolution of strategies. In biological all-pay auctions the bid of an individual
corresponds to its strategy and is equivalent to its payment in the auction. The
decreasingly ordered rewards are distributed according to the decreasingly ordered
bids of the participating individuals. The reproductive success of an individual
is proportional to its fitness given by the sum of the rewards won minus its payments.
Hence, successful bidding strategies spread in the population. We find that the
results for the multiple reward case are very different from the single reward
case. While the mixed strategy equilibrium in the single reward case with more
than two players consists of mostly low-bidding individuals, we show that the
equilibrium can convert to many high-bidding individuals and a few low-bidding
individuals in the multiple reward case. Some reward values lead to a specialization
among the individuals where one subpopulation competes for the rewards and the
other subpopulation largely avoids costly competitions. Whether the mixed strategy
equilibrium is an evolutionarily stable strategy (ESS) depends on the specific
values of the rewards.
acknowledgement: 'This work was supported by grants from the John Templeton Foundation,
ERC Start Grant (279307: Graph Games), FWF NFN Grant (No S11407N23 RiSE/SHiNE),
FWF Grant (No P23499N23) and a Microsoft faculty fellows award.'
article_processing_charge: No
article_type: original
author:
- first_name: Johannes
full_name: Reiter, Johannes
id: 4A918E98-F248-11E8-B48F-1D18A9856A87
last_name: Reiter
orcid: 0000-0002-0170-7353
- first_name: Ayush
full_name: Kanodia, Ayush
last_name: Kanodia
- first_name: Raghav
full_name: Gupta, Raghav
last_name: Gupta
- first_name: Martin
full_name: Nowak, Martin
last_name: Nowak
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
citation:
ama: Reiter J, Kanodia A, Gupta R, Nowak M, Chatterjee K. Biological auctions with
multiple rewards. Proceedings of the Royal Society of London Series B Biological
Sciences. 2015;282(1812). doi:10.1098/rspb.2015.1041
apa: Reiter, J., Kanodia, A., Gupta, R., Nowak, M., & Chatterjee, K. (2015).
Biological auctions with multiple rewards. Proceedings of the Royal Society
of London Series B Biological Sciences. Royal Society. https://doi.org/10.1098/rspb.2015.1041
chicago: Reiter, Johannes, Ayush Kanodia, Raghav Gupta, Martin Nowak, and Krishnendu
Chatterjee. “Biological Auctions with Multiple Rewards.” Proceedings of the
Royal Society of London Series B Biological Sciences. Royal Society, 2015.
https://doi.org/10.1098/rspb.2015.1041.
ieee: J. Reiter, A. Kanodia, R. Gupta, M. Nowak, and K. Chatterjee, “Biological
auctions with multiple rewards,” Proceedings of the Royal Society of London
Series B Biological Sciences, vol. 282, no. 1812. Royal Society, 2015.
ista: Reiter J, Kanodia A, Gupta R, Nowak M, Chatterjee K. 2015. Biological auctions
with multiple rewards. Proceedings of the Royal Society of London Series B Biological
Sciences. 282(1812).
mla: Reiter, Johannes, et al. “Biological Auctions with Multiple Rewards.” Proceedings
of the Royal Society of London Series B Biological Sciences, vol. 282, no.
1812, Royal Society, 2015, doi:10.1098/rspb.2015.1041.
short: J. Reiter, A. Kanodia, R. Gupta, M. Nowak, K. Chatterjee, Proceedings of
the Royal Society of London Series B Biological Sciences 282 (2015).
date_created: 2018-12-11T11:53:35Z
date_published: 2015-07-15T00:00:00Z
date_updated: 2023-09-07T11:40:43Z
day: '15'
department:
- _id: KrCh
doi: 10.1098/rspb.2015.1041
external_id:
pmid:
- '26180069'
intvolume: ' 282'
issue: '1812'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4528522/
month: '07'
oa: 1
oa_version: Submitted Version
pmid: 1
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 2587B514-B435-11E9-9278-68D0E5697425
name: Microsoft Research Faculty Fellowship
publication: Proceedings of the Royal Society of London Series B Biological Sciences
publication_status: published
publisher: Royal Society
publist_id: '5425'
quality_controlled: '1'
related_material:
record:
- id: '1400'
relation: dissertation_contains
status: public
scopus_import: 1
status: public
title: Biological auctions with multiple rewards
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 282
year: '2015'
...
---
_id: '1710'
abstract:
- lang: eng
text: 'We consider the hollow on the half-plane {(x, y) : y ≤ 0} ⊂ ℝ2 defined by
a function u : (-1, 1) → ℝ, u(x) < 0, and a vertical flow of point particles
incident on the hollow. It is assumed that u satisfies the so-called single impact
condition (SIC): each incident particle is elastically reflected by graph(u) and
goes away without hitting the graph of u anymore. We solve the problem: find the
function u minimizing the force of resistance created by the flow. We show that
the graph of the minimizer is formed by two arcs of parabolas symmetric to each
other with respect to the y-axis. Assuming that the resistance of u ≡ 0 equals
1, we show that the minimal resistance equals π/2 - 2arctan(1/2) ≈ 0.6435. This
result completes the previously obtained result [SIAM J. Math. Anal., 46 (2014),
pp. 2730-2742] stating in particular that the minimal resistance of a hollow in
higher dimensions equals 0.5. We additionally consider a similar problem of minimal
resistance, where the hollow in the half-space {(x1,...,xd,y) : y ≤ 0} ⊂ ℝd+1
is defined by a radial function U satisfying the SIC, U(x) = u(|x|), with x =
(x1,...,xd), u(ξ) < 0 for 0 ≤ ξ < 1, and u(ξ) = 0 for ξ ≥ 1, and the flow
is parallel to the y-axis. The minimal resistance is greater than 0.5 (and coincides
with 0.6435 when d = 1) and converges to 0.5 as d → ∞.'
author:
- first_name: Arseniy
full_name: Akopyan, Arseniy
id: 430D2C90-F248-11E8-B48F-1D18A9856A87
last_name: Akopyan
orcid: 0000-0002-2548-617X
- first_name: Alexander
full_name: Plakhov, Alexander
last_name: Plakhov
citation:
ama: Akopyan A, Plakhov A. Minimal resistance of curves under the single impact
assumption. Society for Industrial and Applied Mathematics. 2015;47(4):2754-2769.
doi:10.1137/140993843
apa: Akopyan, A., & Plakhov, A. (2015). Minimal resistance of curves under the
single impact assumption. Society for Industrial and Applied Mathematics.
SIAM. https://doi.org/10.1137/140993843
chicago: Akopyan, Arseniy, and Alexander Plakhov. “Minimal Resistance of Curves
under the Single Impact Assumption.” Society for Industrial and Applied Mathematics.
SIAM, 2015. https://doi.org/10.1137/140993843.
ieee: A. Akopyan and A. Plakhov, “Minimal resistance of curves under the single
impact assumption,” Society for Industrial and Applied Mathematics, vol.
47, no. 4. SIAM, pp. 2754–2769, 2015.
ista: Akopyan A, Plakhov A. 2015. Minimal resistance of curves under the single
impact assumption. Society for Industrial and Applied Mathematics. 47(4), 2754–2769.
mla: Akopyan, Arseniy, and Alexander Plakhov. “Minimal Resistance of Curves under
the Single Impact Assumption.” Society for Industrial and Applied Mathematics,
vol. 47, no. 4, SIAM, 2015, pp. 2754–69, doi:10.1137/140993843.
short: A. Akopyan, A. Plakhov, Society for Industrial and Applied Mathematics 47
(2015) 2754–2769.
date_created: 2018-12-11T11:53:36Z
date_published: 2015-07-14T00:00:00Z
date_updated: 2021-01-12T06:52:41Z
day: '14'
department:
- _id: HeEd
doi: 10.1137/140993843
ec_funded: 1
intvolume: ' 47'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1410.3736
month: '07'
oa: 1
oa_version: Preprint
page: 2754 - 2769
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Society for Industrial and Applied Mathematics
publication_status: published
publisher: SIAM
publist_id: '5423'
quality_controlled: '1'
scopus_import: 1
status: public
title: Minimal resistance of curves under the single impact assumption
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 47
year: '2015'
...
---
_id: '1712'
abstract:
- lang: eng
text: The majority of immune cells in Drosophila melanogaster are plasmatocytes;
they carry out similar functions to vertebrate macrophages, influencing development
as well as protecting against infection and cancer. Plasmatocytes, sometimes referred
to with the broader term of hemocytes, migrate widely during embryonic development
and cycle in the larvae between sessile and circulating positions. Here we discuss
the similarities of plasmatocyte developmental migration and its functions to
that of vertebrate macrophages, considering the recent controversy regarding the
functions of Drosophila PDGF/VEGF related ligands. We also examine recent findings
on the significance of adhesion for plasmatocyte migration in the embryo, as well
as proliferation, trans-differentiation, and tumor responses in the larva. We
spotlight parallels throughout to vertebrate immune responses.
author:
- first_name: Aparna
full_name: Ratheesh, Aparna
id: 2F064CFE-F248-11E8-B48F-1D18A9856A87
last_name: Ratheesh
- first_name: Vera
full_name: Belyaeva, Vera
id: 47F080FE-F248-11E8-B48F-1D18A9856A87
last_name: Belyaeva
- first_name: Daria E
full_name: Siekhaus, Daria E
id: 3D224B9E-F248-11E8-B48F-1D18A9856A87
last_name: Siekhaus
orcid: 0000-0001-8323-8353
citation:
ama: Ratheesh A, Belyaeva V, Siekhaus DE. Drosophila immune cell migration and adhesion
during embryonic development and larval immune responses. Current Opinion in
Cell Biology. 2015;36(10):71-79. doi:10.1016/j.ceb.2015.07.003
apa: Ratheesh, A., Belyaeva, V., & Siekhaus, D. E. (2015). Drosophila immune
cell migration and adhesion during embryonic development and larval immune responses.
Current Opinion in Cell Biology. Elsevier. https://doi.org/10.1016/j.ceb.2015.07.003
chicago: Ratheesh, Aparna, Vera Belyaeva, and Daria E Siekhaus. “Drosophila Immune
Cell Migration and Adhesion during Embryonic Development and Larval Immune Responses.”
Current Opinion in Cell Biology. Elsevier, 2015. https://doi.org/10.1016/j.ceb.2015.07.003.
ieee: A. Ratheesh, V. Belyaeva, and D. E. Siekhaus, “Drosophila immune cell migration
and adhesion during embryonic development and larval immune responses,” Current
Opinion in Cell Biology, vol. 36, no. 10. Elsevier, pp. 71–79, 2015.
ista: Ratheesh A, Belyaeva V, Siekhaus DE. 2015. Drosophila immune cell migration
and adhesion during embryonic development and larval immune responses. Current
Opinion in Cell Biology. 36(10), 71–79.
mla: Ratheesh, Aparna, et al. “Drosophila Immune Cell Migration and Adhesion during
Embryonic Development and Larval Immune Responses.” Current Opinion in Cell
Biology, vol. 36, no. 10, Elsevier, 2015, pp. 71–79, doi:10.1016/j.ceb.2015.07.003.
short: A. Ratheesh, V. Belyaeva, D.E. Siekhaus, Current Opinion in Cell Biology
36 (2015) 71–79.
date_created: 2018-12-11T11:53:36Z
date_published: 2015-10-01T00:00:00Z
date_updated: 2021-01-12T06:52:41Z
day: '01'
ddc:
- '573'
department:
- _id: DaSi
doi: 10.1016/j.ceb.2015.07.003
ec_funded: 1
file:
- access_level: open_access
checksum: bbb1ee39ca52929aefe4f48752b166ee
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:14:44Z
date_updated: 2020-07-14T12:45:13Z
file_id: '5098'
file_name: IST-2015-346-v1+1_Current_Opinion_Review_Ratheesh_et_al_2015.pdf
file_size: 1023680
relation: main_file
file_date_updated: 2020-07-14T12:45:13Z
has_accepted_license: '1'
intvolume: ' 36'
issue: '10'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '10'
oa: 1
oa_version: Published Version
page: 71 - 79
project:
- _id: 2536F660-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '334077'
name: Investigating the role of transporters in invasive migration through junctions
publication: Current Opinion in Cell Biology
publication_status: published
publisher: Elsevier
publist_id: '5421'
pubrep_id: '346'
quality_controlled: '1'
scopus_import: 1
status: public
title: Drosophila immune cell migration and adhesion during embryonic development
and larval immune responses
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 36
year: '2015'
...