{"id":"https://openalex.org/W4360995556","doi":"https://doi.org/10.1109/tccn.2023.3262243","title":"Federated Online Learning Aided Multi-Objective Proactive Caching in Heterogeneous Edge Networks","display_name":"Federated Online Learning Aided Multi-Objective Proactive Caching in Heterogeneous Edge Networks","publication_year":2023,"publication_date":"2023-03-27","ids":{"openalex":"https://openalex.org/W4360995556","doi":"https://doi.org/10.1109/tccn.2023.3262243"},"language":"en","primary_location":{"id":"doi:10.1109/tccn.2023.3262243","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2023.3262243","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Cognitive Communications and Networking","raw_type":"journal-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/A5100428606","display_name":"Tan Li","orcid":"https://orcid.org/0000-0001-6129-4792"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]},{"id":"https://openalex.org/I4210105229","display_name":"City University of Hong Kong, Shenzhen Research Institute","ror":"https://ror.org/00xc0ma20","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210105229"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Tan Li","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Kowloon Tong, Hong Kong","City University of Hong Kong Shenzhen Research Institute, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-6129-4792","affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Kowloon Tong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"City University of Hong Kong Shenzhen Research Institute, Shenzhen, China","institution_ids":["https://openalex.org/I168719708","https://openalex.org/I4210105229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035185924","display_name":"Linqi Song","orcid":"https://orcid.org/0000-0003-2756-4984"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]},{"id":"https://openalex.org/I4210105229","display_name":"City University of Hong Kong, Shenzhen Research Institute","ror":"https://ror.org/00xc0ma20","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210105229"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Linqi Song","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Kowloon Tong, Hong Kong","City University of Hong Kong Shenzhen Research Institute, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-2756-4984","affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Kowloon Tong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"City University of Hong Kong Shenzhen Research Institute, Shenzhen, China","institution_ids":["https://openalex.org/I168719708","https://openalex.org/I4210105229"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5264,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63559772,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"9","issue":"4","first_page":"1080","last_page":"1095"},"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":0.9940000176429749,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9919999837875366,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8542842864990234},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5504509210586548},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4584391415119171},{"id":"https://openalex.org/keywords/edge-device","display_name":"Edge device","score":0.45273062586784363},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.45151519775390625},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.39061227440834045},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2427918016910553},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11162883043289185},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.10732501745223999}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8542842864990234},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5504509210586548},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4584391415119171},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.45273062586784363},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.45151519775390625},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.39061227440834045},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2427918016910553},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11162883043289185},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.10732501745223999}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tccn.2023.3262243","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tccn.2023.3262243","pdf_url":null,"source":{"id":"https://openalex.org/S2484188435","display_name":"IEEE Transactions on Cognitive Communications and Networking","issn_l":"2332-7731","issn":["2332-7731","2372-2045"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Cognitive Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1403791757","display_name":null,"funder_award_id":"ECS 21212419","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"},{"id":"https://openalex.org/G8326899987","display_name":null,"funder_award_id":"JSGG20201102162000001","funder_id":"https://openalex.org/F4320326705","funder_display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality"}],"funders":[{"id":"https://openalex.org/F4320321592","display_name":"Research Grants Council, University Grants Committee","ror":"https://ror.org/00djwmt25"},{"id":"https://openalex.org/F4320326705","display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1965569561","https://openalex.org/W2037169571","https://openalex.org/W2095602422","https://openalex.org/W2116434582","https://openalex.org/W2401646429","https://openalex.org/W2529874850","https://openalex.org/W2783359948","https://openalex.org/W2789834361","https://openalex.org/W2885965959","https://openalex.org/W2917116807","https://openalex.org/W2934046414","https://openalex.org/W2964631172","https://openalex.org/W2980216952","https://openalex.org/W3005776401","https://openalex.org/W3010384313","https://openalex.org/W3011793054","https://openalex.org/W3012968339","https://openalex.org/W3014044550","https://openalex.org/W3015232344","https://openalex.org/W3016207298","https://openalex.org/W3027918310","https://openalex.org/W3036934984","https://openalex.org/W3038591224","https://openalex.org/W3038787356","https://openalex.org/W3043758338","https://openalex.org/W3045771402","https://openalex.org/W3049535205","https://openalex.org/W3080710500","https://openalex.org/W3083561584","https://openalex.org/W3088733992","https://openalex.org/W3130878888","https://openalex.org/W3156174794","https://openalex.org/W3174647784","https://openalex.org/W3179752366","https://openalex.org/W3203698536","https://openalex.org/W3209818426","https://openalex.org/W4280651186","https://openalex.org/W4287906413","https://openalex.org/W4300074994","https://openalex.org/W4387066257","https://openalex.org/W6634623812","https://openalex.org/W6768632158","https://openalex.org/W6772318479","https://openalex.org/W6773813173","https://openalex.org/W6774978782","https://openalex.org/W6780319995","https://openalex.org/W6803104733","https://openalex.org/W6846017488"],"related_works":["https://openalex.org/W4313339048","https://openalex.org/W3176734149","https://openalex.org/W3201779876","https://openalex.org/W3113627641","https://openalex.org/W3191964704","https://openalex.org/W2918879532","https://openalex.org/W3083220997","https://openalex.org/W2885461866","https://openalex.org/W3162654428","https://openalex.org/W2901937988"],"abstract_inverted_index":{"To":[0,147],"address":[1,148],"the":[2,28,52,113,127,144,149,179],"drastic":[3],"increase":[4],"in":[5,68,116],"multimedia":[6],"traffic":[7],"volume,":[8],"mobile":[9],"edge":[10,29],"caching":[11,35,83,98],"(MEC)":[12],"has":[13],"been":[14],"exploited":[15],"to":[16,43,111,125,165],"reduce":[17],"redundant":[18],"data":[19],"transmissions":[20],"by":[21,142],"equipping":[22],"computation":[23],"and":[24,65,94,105,131,139,162,174,181],"storage":[25],"capacity":[26],"at":[27],"network.":[30],"Previous":[31],"works":[32],"on":[33,159],"learning-based":[34,123],"problems":[36],"often":[37],"only":[38],"concern":[39],"pre-storing":[40],"popular":[41],"contents":[42],"satisfy":[44],"users\u2019":[45],"demands.":[46],"In":[47],"this":[48,81],"work,":[49],"we":[50,118,153],"investigate":[51],"cache":[53,63,66,108,169],"strategy":[54],"design":[55],"problem":[56,84,93],"with":[57],"two":[58,155],"possibly":[59],"conflicting":[60],"objectives,":[61],"namely,":[62],"hit":[64],"profit,":[67],"heterogeneous":[69],"multi-MEC":[70],"server":[71],"networks":[72],"when":[73],"content":[74,102,129],"profiles":[75],"are":[76],"unknown.":[77],"We":[78],"then":[79,106],"formulate":[80],"multi-objective":[82],"as":[85],"a":[86,96],"Multi-agent":[87],"Multi-objective":[88],"Combinatorial":[89],"Multi-Armed":[90],"bandit":[91],"(MMC-MAB)":[92],"propose":[95,154],"two-step":[97],"framework":[99],"that":[100],"estimates":[101],"properties":[103],"first":[104],"optimizes":[107],"placement.":[109,170],"Specifically,":[110],"accommodate":[112],"system":[114],"heterogeneity":[115],"estimation,":[117],"utilize":[119],"an":[120],"adaptive":[121],"federated":[122],"estimation":[124],"approach":[126],"unknown":[128],"popularity":[130],"profit":[132],"profiles,":[133],"which":[134],"wisely":[135],"use":[136],"both":[137],"local":[138],"external":[140],"observations":[141],"adjusting":[143],"mixing":[145],"factors.":[146],"multiple":[150],"objective":[151],"optimizations,":[152],"effective":[156],"methods,":[157],"based":[158],"individual":[160],"dominance":[161],"combinatorial":[163],"dominance,":[164],"achieve":[166],"adequate":[167],"Pareto-optimal":[168],"Both":[171],"theoretical":[172],"results":[173],"comprehensive":[175],"experiments":[176],"clearly":[177],"validate":[178],"effectiveness":[180],"efficiency":[182],"of":[183],"our":[184],"proposed":[185],"approaches.":[186]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
