{"type":"journal_article","volume":242,"date_updated":"2023-02-23T10:36:02Z","related_material":{"record":[{"relation":"earlier_version","id":"2279","status":"public"}]},"doi":"10.1016/j.ic.2015.03.010","author":[{"first_name":"Krishnendu","full_name":"Chatterjee, Krishnendu","orcid":"0000-0002-4561-241X","last_name":"Chatterjee","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Laurent","full_name":"Doyen, Laurent","last_name":"Doyen"},{"last_name":"Randour","full_name":"Randour, Mickael","first_name":"Mickael"},{"first_name":"Jean","full_name":"Raskin, Jean","last_name":"Raskin"}],"_id":"523","abstract":[{"lang":"eng","text":"We consider two-player games played on weighted directed graphs with mean-payoff and total-payoff objectives, two classical quantitative objectives. While for single-dimensional games the complexity and memory bounds for both objectives coincide, we show that in contrast to multi-dimensional mean-payoff games that are known to be coNP-complete, multi-dimensional total-payoff games are undecidable. We introduce conservative approximations of these objectives, where the payoff is considered over a local finite window sliding along a play, instead of the whole play. For single dimension, we show that (i) if the window size is polynomial, deciding the winner takes polynomial time, and (ii) the existence of a bounded window can be decided in NP ∩ coNP, and is at least as hard as solving mean-payoff games. For multiple dimensions, we show that (i) the problem with fixed window size is EXPTIME-complete, and (ii) there is no primitive-recursive algorithm to decide the existence of a bounded window."}],"publication":"Information and Computation","publication_status":"published","department":[{"_id":"KrCh"}],"date_created":"2018-12-11T11:46:57Z","month":"03","citation":{"ama":"Chatterjee K, Doyen L, Randour M, Raskin J. Looking at mean-payoff and total-payoff through windows. Information and Computation. 2015;242(6):25-52. doi:10.1016/j.ic.2015.03.010","mla":"Chatterjee, Krishnendu, et al. “Looking at Mean-Payoff and Total-Payoff through Windows.” Information and Computation, vol. 242, no. 6, Elsevier, 2015, pp. 25–52, doi:10.1016/j.ic.2015.03.010.","short":"K. Chatterjee, L. Doyen, M. Randour, J. Raskin, Information and Computation 242 (2015) 25–52.","ieee":"K. Chatterjee, L. Doyen, M. Randour, and J. Raskin, “Looking at mean-payoff and total-payoff through windows,” Information and Computation, vol. 242, no. 6. Elsevier, pp. 25–52, 2015.","ista":"Chatterjee K, Doyen L, Randour M, Raskin J. 2015. Looking at mean-payoff and total-payoff through windows. Information and Computation. 242(6), 25–52.","chicago":"Chatterjee, Krishnendu, Laurent Doyen, Mickael Randour, and Jean Raskin. “Looking at Mean-Payoff and Total-Payoff through Windows.” Information and Computation. Elsevier, 2015. https://doi.org/10.1016/j.ic.2015.03.010.","apa":"Chatterjee, K., Doyen, L., Randour, M., & Raskin, J. (2015). Looking at mean-payoff and total-payoff through windows. Information and Computation. Elsevier. https://doi.org/10.1016/j.ic.2015.03.010"},"page":"25 - 52","project":[{"call_identifier":"FWF","name":"Modern Graph Algorithmic Techniques in Formal Verification","grant_number":"P 23499-N23","_id":"2584A770-B435-11E9-9278-68D0E5697425"},{"call_identifier":"FWF","name":"Game Theory","_id":"25863FF4-B435-11E9-9278-68D0E5697425","grant_number":"S11407"},{"grant_number":"279307","_id":"2581B60A-B435-11E9-9278-68D0E5697425","name":"Quantitative Graph Games: Theory and Applications","call_identifier":"FP7"},{"_id":"2587B514-B435-11E9-9278-68D0E5697425","name":"Microsoft Research Faculty Fellowship"}],"status":"public","oa":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7296","language":[{"iso":"eng"}],"intvolume":" 242","title":"Looking at mean-payoff and total-payoff through windows","scopus_import":1,"quality_controlled":"1","main_file_link":[{"url":"https://arxiv.org/abs/1302.4248","open_access":"1"}],"oa_version":"Preprint","issue":"6","day":"24","ec_funded":1,"publisher":"Elsevier","year":"2015","date_published":"2015-03-24T00:00:00Z"}