{"id":"https://openalex.org/W4210456887","doi":"https://doi.org/10.1109/cdc45484.2021.9682861","title":"Efficient computations of multi-species mean field games via graph-structured optimal transport","display_name":"Efficient computations of multi-species mean field games via graph-structured optimal transport","publication_year":2021,"publication_date":"2021-12-14","ids":{"openalex":"https://openalex.org/W4210456887","doi":"https://doi.org/10.1109/cdc45484.2021.9682861"},"language":"en","primary_location":{"id":"doi:10.1109/cdc45484.2021.9682861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc45484.2021.9682861","pdf_url":null,"source":{"id":"https://openalex.org/S4363607724","display_name":"2021 60th IEEE Conference on Decision and Control (CDC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 60th IEEE Conference on Decision and Control (CDC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065282168","display_name":"Axel Ringh","orcid":"https://orcid.org/0000-0002-9778-1426"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Axel Ringh","raw_affiliation_strings":["The Hong Kong University of Science and Technology,Department of Electronic and Computer Engineering,Hong Kong,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong University of Science and Technology,Department of Electronic and Computer Engineering,Hong Kong,China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066781188","display_name":"Isabel Haasler","orcid":"https://orcid.org/0000-0002-2484-0181"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Isabel Haasler","raw_affiliation_strings":["KTH Royal Institute of Technology,Division of Optimization and Systems Theory,Department of Mathematics,Stockholm,Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KTH Royal Institute of Technology,Division of Optimization and Systems Theory,Department of Mathematics,Stockholm,Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066940107","display_name":"Yongxin Chen","orcid":"https://orcid.org/0000-0002-1459-6365"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yongxin Chen","raw_affiliation_strings":["Georgia Institute of Technology,School of Aerospace Engineering,Atlanta,GA,USA","School of Aerospace Engineering, Georgia Institute of Technology, Atlanta, GA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology,School of Aerospace Engineering,Atlanta,GA,USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"School of Aerospace Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065730184","display_name":"Johan Karlsson","orcid":"https://orcid.org/0000-0001-5158-9255"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Johan Karlsson","raw_affiliation_strings":["KTH Royal Institute of Technology,Division of Optimization and Systems Theory,Department of Mathematics,Stockholm,Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KTH Royal Institute of Technology,Division of Optimization and Systems Theory,Department of Mathematics,Stockholm,Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"5261","last_page":"5268"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12056","display_name":"Markov Chains and Monte Carlo Methods","score":0.989799976348877,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12056","display_name":"Markov Chains and Monte Carlo Methods","score":0.989799976348877,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10067","display_name":"Stochastic processes and financial applications","score":0.9226999878883362,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11152","display_name":"Stochastic processes and statistical mechanics","score":0.9150999784469604,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.662773847579956},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6114121079444885},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5337076783180237},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5061540007591248},{"id":"https://openalex.org/keywords/mean-field-theory","display_name":"Mean field theory","score":0.5018482208251953},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.47721439599990845},{"id":"https://openalex.org/keywords/principle-of-maximum-entropy","display_name":"Principle of maximum entropy","score":0.4635355472564697},{"id":"https://openalex.org/keywords/graph-theory","display_name":"Graph theory","score":0.4276460111141205},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3587570786476135},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33546948432922363},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.30262210965156555},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14953625202178955},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.08186164498329163},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07773765921592712}],"concepts":[{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.662773847579956},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6114121079444885},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5337076783180237},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5061540007591248},{"id":"https://openalex.org/C202213908","wikidata":"https://www.wikidata.org/wiki/Q626011","display_name":"Mean field theory","level":2,"score":0.5018482208251953},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.47721439599990845},{"id":"https://openalex.org/C9679016","wikidata":"https://www.wikidata.org/wiki/Q1417473","display_name":"Principle of maximum entropy","level":2,"score":0.4635355472564697},{"id":"https://openalex.org/C88230418","wikidata":"https://www.wikidata.org/wiki/Q131476","display_name":"Graph theory","level":2,"score":0.4276460111141205},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3587570786476135},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33546948432922363},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.30262210965156555},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14953625202178955},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.08186164498329163},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07773765921592712},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/cdc45484.2021.9682861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc45484.2021.9682861","pdf_url":null,"source":{"id":"https://openalex.org/S4363607724","display_name":"2021 60th IEEE Conference on Decision and Control (CDC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 60th IEEE Conference on Decision and Control (CDC)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-116564","is_oa":false,"landing_page_url":"http://lbdiscover.ust.hk/uresolver?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rfr_id=info:sid/HKUST:SPI&rft.genre=article&rft.issn=0743-1546&rft.volume=v. 2021-December&rft.issue=&rft.date=2021&rft.spage=5261&rft.aulast=Ringh&rft.aufirst=A.&rft.atitle=Efficient+computations+of+multi-species+mean+field+games+via+graph-structured+optimal+transport&rft.title=Proceedings+of+the+IEEE+Conference+on+Decision+and+Control","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"},{"id":"pmh:oai:repository.ust.hk:1783.1-116564","is_oa":false,"landing_page_url":"http://repository.ust.hk/ir/Record/1783.1-116564","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.7200000286102295,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W45882642","https://openalex.org/W145128891","https://openalex.org/W205960364","https://openalex.org/W586490843","https://openalex.org/W1498429448","https://openalex.org/W1585160083","https://openalex.org/W1589129256","https://openalex.org/W1858982327","https://openalex.org/W1970717682","https://openalex.org/W1977229458","https://openalex.org/W1978210787","https://openalex.org/W1985506636","https://openalex.org/W2008462649","https://openalex.org/W2011000015","https://openalex.org/W2013850411","https://openalex.org/W2023369695","https://openalex.org/W2036996178","https://openalex.org/W2038686546","https://openalex.org/W2065124438","https://openalex.org/W2068728923","https://openalex.org/W2073219008","https://openalex.org/W2088071204","https://openalex.org/W2089356041","https://openalex.org/W2097730910","https://openalex.org/W2117048469","https://openalex.org/W2158131535","https://openalex.org/W2477114342","https://openalex.org/W2555552863","https://openalex.org/W2566109169","https://openalex.org/W2886722878","https://openalex.org/W2946336481","https://openalex.org/W2962845984","https://openalex.org/W2963057197","https://openalex.org/W2963908939","https://openalex.org/W2964229334","https://openalex.org/W2964306790","https://openalex.org/W2999010383","https://openalex.org/W3012187158","https://openalex.org/W3014795866","https://openalex.org/W3039334889","https://openalex.org/W3106032721","https://openalex.org/W3157027468","https://openalex.org/W3173544475","https://openalex.org/W3182348197","https://openalex.org/W4206471589","https://openalex.org/W4225542286","https://openalex.org/W4255157317","https://openalex.org/W4287111882","https://openalex.org/W4289463970","https://openalex.org/W4302609762","https://openalex.org/W4320343058","https://openalex.org/W6682962330","https://openalex.org/W6730126586","https://openalex.org/W6754912291","https://openalex.org/W6775674380","https://openalex.org/W6781639657","https://openalex.org/W6797753816","https://openalex.org/W6804919661"],"related_works":["https://openalex.org/W3101314311","https://openalex.org/W2004478840","https://openalex.org/W2351977092","https://openalex.org/W2108408304","https://openalex.org/W1991204494","https://openalex.org/W2132953787","https://openalex.org/W1975853929","https://openalex.org/W2384191997","https://openalex.org/W2970690932","https://openalex.org/W2110715801"],"abstract_inverted_index":{"In":[0,35],"this":[1],"work":[2],"we":[3,37,60],"develop":[4,51],"an":[5],"efficient":[6,53],"numerical":[7],"solution":[8],"method":[9,64],"for":[10,55],"solving":[11,56],"potential":[12],"mean":[13,28],"field":[14,29],"games":[15,30],"with":[16,68],"multiple":[17],"species.":[18],"This":[19],"is":[20],"done":[21],"by":[22],"using":[23],"recent":[24],"developments":[25],"that":[26],"connect":[27],"and":[31,50],"entropy-regularized":[32,45],"optimal":[33,47],"transport.":[34],"particular,":[36],"reformulate":[38],"the":[39,57,62,75],"original":[40],"problem":[41,67],"as":[42],"a":[43,66],"structured":[44],"multi-marginal":[46],"transport":[48],"problem,":[49],"highly":[52],"methods":[54],"latter.":[58],"Finally,":[59],"illustrate":[61],"proposed":[63],"on":[65],"four":[69],"interacting":[70],"species,":[71],"where":[72],"each":[73],"of":[74],"species":[76],"has":[77],"different":[78],"target":[79],"objectives.":[80]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2022-02-08T00:00:00"}