{"id":"https://openalex.org/W2943950724","doi":"https://doi.org/10.1109/access.2019.2916155","title":"MARL-Based Distributed Cache Placement for Wireless Networks","display_name":"MARL-Based Distributed Cache Placement for Wireless Networks","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2943950724","doi":"https://doi.org/10.1109/access.2019.2916155","mag":"2943950724"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2916155","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2916155","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2019.2916155","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007992460","display_name":"Xiaosheng Lin","orcid":"https://orcid.org/0000-0001-9354-213X"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaosheng Lin","raw_affiliation_strings":["School of Computer Science, Guangzhou University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-9354-213X","affiliations":[{"raw_affiliation_string":"School of Computer Science, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002647988","display_name":"Yuhao Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuhao Tang","raw_affiliation_strings":["Department of Computer Science, Oklahoma State University, Stillwater, OK, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Oklahoma State University, Stillwater, OK, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028336223","display_name":"Xianfu Lei","orcid":"https://orcid.org/0000-0001-5229-458X"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianfu Lei","raw_affiliation_strings":["School of Information Science and Technology, Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-5229-458X","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051086639","display_name":"Junjuan Xia","orcid":"https://orcid.org/0000-0003-2787-6582"},"institutions":[{"id":"https://openalex.org/I2799850029","display_name":"Dongguan University of Technology","ror":"https://ror.org/01m8p7q42","country_code":"CN","type":"education","lineage":["https://openalex.org/I2799850029"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjuan Xia","raw_affiliation_strings":["Dongguan University of Technology, Dongguan, China"],"raw_orcid":"https://orcid.org/0000-0003-2787-6582","affiliations":[{"raw_affiliation_string":"Dongguan University of Technology, Dongguan, China","institution_ids":["https://openalex.org/I2799850029"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042125833","display_name":"Qingfeng Zhou","orcid":"https://orcid.org/0000-0002-5015-7335"},"institutions":[{"id":"https://openalex.org/I2799850029","display_name":"Dongguan University of Technology","ror":"https://ror.org/01m8p7q42","country_code":"CN","type":"education","lineage":["https://openalex.org/I2799850029"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingfeng Zhou","raw_affiliation_strings":["Dongguan University of Technology, Dongguan, China"],"raw_orcid":"https://orcid.org/0000-0002-5015-7335","affiliations":[{"raw_affiliation_string":"Dongguan University of Technology, Dongguan, China","institution_ids":["https://openalex.org/I2799850029"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064346308","display_name":"Huijun Wu","orcid":"https://orcid.org/0000-0003-0322-9284"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huijun Wu","raw_affiliation_strings":["School of Civil Engineering, Guangzhou University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Civil Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026561370","display_name":"Liseng Fan","orcid":"https://orcid.org/0000-0001-6561-5354"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liseng Fan","raw_affiliation_strings":["School of Computer Science, Guangzhou University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":7.0663,"has_fulltext":false,"cited_by_count":51,"citation_normalized_percentile":{"value":0.97276087,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"7","issue":null,"first_page":"62606","last_page":"62615"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12038","display_name":"Covalent Organic Framework Applications","score":0.9517999887466431,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8661525249481201},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.8222675919532776},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.6352310180664062},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.5080258846282959},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5076161623001099},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5068688988685608},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4757382869720459},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46112316846847534},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.41397982835769653},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.25612109899520874},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0958048403263092}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8661525249481201},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8222675919532776},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.6352310180664062},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.5080258846282959},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5076161623001099},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5068688988685608},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4757382869720459},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46112316846847534},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.41397982835769653},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.25612109899520874},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0958048403263092},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2916155","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2916155","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f7497c7afbb24b2ea197cd9e179ad737","is_oa":true,"landing_page_url":"https://doaj.org/article/f7497c7afbb24b2ea197cd9e179ad737","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 62606-62615 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2916155","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2916155","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W178386168","https://openalex.org/W1481341908","https://openalex.org/W1560074431","https://openalex.org/W2021330138","https://openalex.org/W2054110705","https://openalex.org/W2083766832","https://openalex.org/W2085366587","https://openalex.org/W2099618002","https://openalex.org/W2104602264","https://openalex.org/W2514303232","https://openalex.org/W2530910544","https://openalex.org/W2588670181","https://openalex.org/W2593293760","https://openalex.org/W2593548754","https://openalex.org/W2604132899","https://openalex.org/W2606566534","https://openalex.org/W2729077542","https://openalex.org/W2746390786","https://openalex.org/W2755676487","https://openalex.org/W2761717674","https://openalex.org/W2776236402","https://openalex.org/W2785566349","https://openalex.org/W2791036321","https://openalex.org/W2791579656","https://openalex.org/W2794232721","https://openalex.org/W2796256589","https://openalex.org/W2799857121","https://openalex.org/W2804803674","https://openalex.org/W2808769300","https://openalex.org/W2810386505","https://openalex.org/W2810828216","https://openalex.org/W2810871807","https://openalex.org/W2889082118","https://openalex.org/W2889155365","https://openalex.org/W2891216649","https://openalex.org/W2896666719","https://openalex.org/W2898361518","https://openalex.org/W2900299418","https://openalex.org/W2901756368","https://openalex.org/W2902418758","https://openalex.org/W2902897529","https://openalex.org/W2906866654","https://openalex.org/W2907390072","https://openalex.org/W2909011011","https://openalex.org/W2909823901","https://openalex.org/W2912851816","https://openalex.org/W2913767700","https://openalex.org/W2940594448","https://openalex.org/W2941494536","https://openalex.org/W2942292038","https://openalex.org/W2966003224","https://openalex.org/W2968273072","https://openalex.org/W2990830531","https://openalex.org/W6607207515","https://openalex.org/W6633472260","https://openalex.org/W6672070530","https://openalex.org/W6675811377","https://openalex.org/W6766822838","https://openalex.org/W6767012694","https://openalex.org/W6771028381"],"related_works":["https://openalex.org/W2031173804","https://openalex.org/W2041820064","https://openalex.org/W2009566782","https://openalex.org/W1524955365","https://openalex.org/W2509523906","https://openalex.org/W2100901045","https://openalex.org/W2114386333","https://openalex.org/W2147511796","https://openalex.org/W2354520536","https://openalex.org/W3085471909"],"abstract_inverted_index":{"We":[0,80],"investigate":[1],"a":[2,13,60],"distributed":[3,35,55,100,106],"caching":[4,36,56,84,95,107,160],"strategy":[5,37,57,85,96,117,129,135,153],"based":[6,86,97,152],"on":[7,87,98],"multi-agent":[8],"reinforcement":[9],"learning":[10],"(MARL)":[11],"in":[12],"cache-aided":[14],"network,":[15],"where":[16],"all":[17],"wireless":[18,30],"nodes":[19,31],"have":[20],"limited":[21],"storage":[22],"capacity":[23],"and":[24,65,93,143,163],"serve":[25],"for":[26],"certain":[27],"coverage.":[28],"The":[29,109],"can":[32,130],"collaboratively":[33],"optimize":[34,104],"to":[38,69,103,132,150,157],"maximize":[39],"the":[40,45,54,71,77,83,88,94,99,105,114,120,126,133,140,158],"network":[41],"performance":[42],"measured":[43],"by":[44],"average":[46,72,121],"cache":[47,73,122],"hit":[48,74,123],"probability.":[49],"Specifically,":[50],"we":[51],"firstly":[52],"model":[53],"problem":[58],"as":[59],"fully":[61],"cooperative":[62],"repeated":[63],"game":[64],"then":[66],"analyze":[67],"how":[68],"improve":[70],"probability":[75,137],"under":[76],"MARL":[78],"framework.":[79],"further":[81],"propose":[82],"frequency":[89],"maximum":[90],"Q-value":[91],"(FMQ)":[92],"Q-learning":[101,151],"(DQ)":[102],"strategy.":[108],"simulation":[110],"results":[111],"show":[112],"that":[113],"proposed":[115,127,141],"FMQ-based":[116,142],"significantly":[118],"improves":[119],"probability,":[124],"while":[125],"DQ-based":[128,144],"converge":[131],"optimal":[134],"with":[136],"one.":[138],"Moreover,":[139],"strategies":[145],"are":[146],"not":[147],"only":[148],"superior":[149,156],"but":[154],"also":[155],"probabilistic":[159],"placement":[161],"(PCP)":[162],"most":[164],"popular":[165],"content":[166],"(MPC)":[167],"strategies.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":19}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
