{"type":"conference","publication":"Leibniz International Proceedings in Informatics, LIPIcs","citation":{"apa":"Henzinger, T. A., Otop, J., &#38; Samanta, R. (2014). Lipschitz robustness of finite-state transducers. In <i>Leibniz International Proceedings in Informatics, LIPIcs</i> (Vol. 29, pp. 431–443). Delhi, India: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.FSTTCS.2014.431\">https://doi.org/10.4230/LIPIcs.FSTTCS.2014.431</a>","mla":"Henzinger, Thomas A., et al. “Lipschitz Robustness of Finite-State Transducers.” <i>Leibniz International Proceedings in Informatics, LIPIcs</i>, vol. 29, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2014, pp. 431–43, doi:<a href=\"https://doi.org/10.4230/LIPIcs.FSTTCS.2014.431\">10.4230/LIPIcs.FSTTCS.2014.431</a>.","short":"T.A. Henzinger, J. Otop, R. Samanta, in:, Leibniz International Proceedings in Informatics, LIPIcs, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2014, pp. 431–443.","chicago":"Henzinger, Thomas A, Jan Otop, and Roopsha Samanta. “Lipschitz Robustness of Finite-State Transducers.” In <i>Leibniz International Proceedings in Informatics, LIPIcs</i>, 29:431–43. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2014. <a href=\"https://doi.org/10.4230/LIPIcs.FSTTCS.2014.431\">https://doi.org/10.4230/LIPIcs.FSTTCS.2014.431</a>.","ieee":"T. A. Henzinger, J. Otop, and R. Samanta, “Lipschitz robustness of finite-state transducers,” in <i>Leibniz International Proceedings in Informatics, LIPIcs</i>, Delhi, India, 2014, vol. 29, pp. 431–443.","ama":"Henzinger TA, Otop J, Samanta R. Lipschitz robustness of finite-state transducers. In: <i>Leibniz International Proceedings in Informatics, LIPIcs</i>. Vol 29. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2014:431-443. doi:<a href=\"https://doi.org/10.4230/LIPIcs.FSTTCS.2014.431\">10.4230/LIPIcs.FSTTCS.2014.431</a>","ista":"Henzinger TA, Otop J, Samanta R. 2014. Lipschitz robustness of finite-state transducers. Leibniz International Proceedings in Informatics, LIPIcs. FSTTCS: Foundations of Software Technology and Theoretical Computer Science, LIPIcs, vol. 29, 431–443."},"date_published":"2014-12-01T00:00:00Z","volume":29,"pubrep_id":"804","ddc":["004"],"year":"2014","status":"public","oa_version":"Published Version","title":"Lipschitz robustness of finite-state transducers","conference":{"name":"FSTTCS: Foundations of Software Technology and Theoretical Computer Science","start_date":"2014-12-15","end_date":"2014-12-17","location":"Delhi, India"},"doi":"10.4230/LIPIcs.FSTTCS.2014.431","department":[{"_id":"ToHe"}],"publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","intvolume":"        29","author":[{"id":"40876CD8-F248-11E8-B48F-1D18A9856A87","first_name":"Thomas A","last_name":"Henzinger","full_name":"Henzinger, Thomas A","orcid":"0000−0002−2985−7724"},{"first_name":"Jan","id":"2FC5DA74-F248-11E8-B48F-1D18A9856A87","full_name":"Otop, Jan","last_name":"Otop"},{"first_name":"Roopsha","id":"3D2AAC08-F248-11E8-B48F-1D18A9856A87","full_name":"Samanta, Roopsha","last_name":"Samanta"}],"date_created":"2018-12-11T11:54:27Z","oa":1,"abstract":[{"lang":"eng","text":"We investigate the problem of checking if a finite-state transducer is robust to uncertainty in its input. Our notion of robustness is based on the analytic notion of Lipschitz continuity - a transducer is K-(Lipschitz) robust if the perturbation in its output is at most K times the perturbation in its input. We quantify input and output perturbation using similarity functions. We show that K-robustness is undecidable even for deterministic transducers. We identify a class of functional transducers, which admits a polynomial time automata-theoretic decision procedure for K-robustness. This class includes Mealy machines and functional letter-to-letter transducers. We also study K-robustness of nondeterministic transducers. Since a nondeterministic transducer generates a set of output words for each input word, we quantify output perturbation using setsimilarity functions. We show that K-robustness of nondeterministic transducers is undecidable, even for letter-to-letter transducers. We identify a class of set-similarity functions which admit decidable K-robustness of letter-to-letter transducers."}],"publist_id":"5227","has_accepted_license":"1","publication_status":"published","date_updated":"2021-01-12T06:53:45Z","language":[{"iso":"eng"}],"file_date_updated":"2020-07-14T12:45:19Z","tmp":{"short":"CC BY (4.0)","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)"},"file":[{"access_level":"open_access","date_updated":"2020-07-14T12:45:19Z","date_created":"2018-12-12T10:09:11Z","checksum":"7b1aff1710a8bffb7080ec07f62d9a17","file_id":"4734","relation":"main_file","creator":"system","content_type":"application/pdf","file_name":"IST-2017-804-v1+1_37.pdf","file_size":562151}],"month":"12","day":"01","quality_controlled":"1","user_id":"4435EBFC-F248-11E8-B48F-1D18A9856A87","_id":"1870","page":"431 - 443","alternative_title":["LIPIcs"]}