{"id":"https://openalex.org/W2059458147","doi":"https://doi.org/10.1145/2632951.2632952","title":"Belief propagation for spatial spectrum access games","display_name":"Belief propagation for spatial spectrum access games","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2059458147","doi":"https://doi.org/10.1145/2632951.2632952","mag":"2059458147"},"language":"en","primary_location":{"id":"doi:10.1145/2632951.2632952","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2632951.2632952","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th ACM international symposium on Mobile ad hoc networking and computing","raw_type":"proceedings-article"},"type":"article","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/A5007621910","display_name":"Yi\u2010Kai Wang","orcid":"https://orcid.org/0000-0002-8965-171X"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yi-Kai Wang","raw_affiliation_strings":["Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101513638","display_name":"Yitong Yin","orcid":"https://orcid.org/0000-0001-9204-7794"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yitong Yin","raw_affiliation_strings":["Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060268538","display_name":"Sheng Zhong","orcid":"https://orcid.org/0000-0002-6581-8730"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sheng Zhong","raw_affiliation_strings":["Nanjing University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007621910"],"corresponding_institution_ids":["https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":0.4058,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.69330512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"225","last_page":"234"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11031","display_name":"Game Theory and Applications","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11031","display_name":"Game Theory and Applications","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9894000291824341,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nash-equilibrium","display_name":"Nash equilibrium","score":0.8753971457481384},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6396474838256836},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5613242387771606},{"id":"https://openalex.org/keywords/best-response","display_name":"Best response","score":0.5551851391792297},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5034515261650085},{"id":"https://openalex.org/keywords/potential-game","display_name":"Potential game","score":0.5028471350669861},{"id":"https://openalex.org/keywords/correlated-equilibrium","display_name":"Correlated equilibrium","score":0.4729069173336029},{"id":"https://openalex.org/keywords/game-theory","display_name":"Game theory","score":0.4529128074645996},{"id":"https://openalex.org/keywords/equilibrium-selection","display_name":"Equilibrium selection","score":0.44034963846206665},{"id":"https://openalex.org/keywords/repeated-game","display_name":"Repeated game","score":0.3970428705215454},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3393874764442444},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.30400335788726807},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2747308909893036}],"concepts":[{"id":"https://openalex.org/C46814582","wikidata":"https://www.wikidata.org/wiki/Q23389","display_name":"Nash equilibrium","level":2,"score":0.8753971457481384},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6396474838256836},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5613242387771606},{"id":"https://openalex.org/C32407928","wikidata":"https://www.wikidata.org/wiki/Q2733833","display_name":"Best response","level":3,"score":0.5551851391792297},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5034515261650085},{"id":"https://openalex.org/C2778079155","wikidata":"https://www.wikidata.org/wiki/Q288500","display_name":"Potential game","level":3,"score":0.5028471350669861},{"id":"https://openalex.org/C163630976","wikidata":"https://www.wikidata.org/wiki/Q964667","display_name":"Correlated equilibrium","level":5,"score":0.4729069173336029},{"id":"https://openalex.org/C177142836","wikidata":"https://www.wikidata.org/wiki/Q44455","display_name":"Game theory","level":2,"score":0.4529128074645996},{"id":"https://openalex.org/C164407509","wikidata":"https://www.wikidata.org/wiki/Q5384490","display_name":"Equilibrium selection","level":4,"score":0.44034963846206665},{"id":"https://openalex.org/C202556891","wikidata":"https://www.wikidata.org/wiki/Q1584646","display_name":"Repeated game","level":3,"score":0.3970428705215454},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3393874764442444},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.30400335788726807},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2747308909893036}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2632951.2632952","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2632951.2632952","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th ACM international symposium on Mobile ad hoc networking and computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1515417537","https://openalex.org/W1977603756","https://openalex.org/W1987374783","https://openalex.org/W1992070920","https://openalex.org/W1997075516","https://openalex.org/W2003932245","https://openalex.org/W2027284184","https://openalex.org/W2028815884","https://openalex.org/W2038187727","https://openalex.org/W2038225707","https://openalex.org/W2056237576","https://openalex.org/W2059739072","https://openalex.org/W2073048734","https://openalex.org/W2081254453","https://openalex.org/W2097058227","https://openalex.org/W2105426483","https://openalex.org/W2106353923","https://openalex.org/W2117038364","https://openalex.org/W2120462722","https://openalex.org/W2128765501","https://openalex.org/W2137813581","https://openalex.org/W2142340436","https://openalex.org/W2145147424","https://openalex.org/W2145297839","https://openalex.org/W2156760067","https://openalex.org/W2158061833","https://openalex.org/W2159080219","https://openalex.org/W2160135758","https://openalex.org/W2170987079","https://openalex.org/W2603250181","https://openalex.org/W3103301362","https://openalex.org/W3106189858","https://openalex.org/W3140660692","https://openalex.org/W4387723197","https://openalex.org/W6670786247","https://openalex.org/W6777212585"],"related_works":["https://openalex.org/W2013767790","https://openalex.org/W4315489088","https://openalex.org/W4299551322","https://openalex.org/W4301347782","https://openalex.org/W1667857601","https://openalex.org/W4365460918","https://openalex.org/W2038156579","https://openalex.org/W2153002690","https://openalex.org/W2797291350","https://openalex.org/W1498818016"],"abstract_inverted_index":{"Consider":[0],"a":[1,21,54,92,143],"wireless":[2],"network":[3],"in":[4,64,104],"which":[5,67],"selfish":[6],"users":[7,63],"compete":[8],"with":[9],"each":[10],"other":[11,133],"for":[12,62,127],"usage":[13],"of":[14],"spectrum.":[15],"We":[16],"view":[17],"this":[18,32,65],"competition":[19],"as":[20,116,118],"spatial":[22,135],"spectrum":[23,136],"access":[24,137],"game.":[25],"There":[26],"are":[27],"two":[28,50],"fundamental":[29],"questions":[30],"regarding":[31],"game:":[33],"how":[34,43],"to":[35,37,44,59,72,146],"converge":[36,45],"the":[38,84,100,119,125,147],"optimal":[39,74,77,101,148],"Nash":[40,80,102,149],"equilibrium,":[41],"and":[42],"fast.":[46],"To":[47],"answer":[48],"these":[49],"questions,":[51],"we":[52],"apply":[53],"technique":[55],"called":[56],"Belief":[57],"Propagation":[58],"design":[60],"algorithms":[61,97,140],"game,":[66],"can":[68,98,141],"guarantee":[69],"fast":[70,115],"convergence":[71],"an":[73,88],"or":[75,91],"nearly":[76],"pure":[78],"strategy":[79],"equilibrium.":[81,150],"Specifically,":[82],"when":[83],"interference":[85,110],"graph":[86],"is":[87,121,124],"undirected":[89,109],"tree":[90],"directed":[93],"acyclic":[94],"graph,":[95,111],"our":[96,112,139],"find":[99],"equilibrium":[103],"linear":[105],"time.":[106],"For":[107,131],"general":[108],"algorithm":[113],"converges":[114],"long":[117],"game":[120],"potential":[122],"(which":[123],"case":[126],"many":[128],"typical":[129,134],"scenarios).":[130],"some":[132],"games,":[138],"provide":[142],"good":[144],"approximation":[145]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
