{"id":"https://openalex.org/W4390576638","doi":"https://doi.org/10.1109/tmc.2024.3349849","title":"Caching User-Generated Content in Distributed Autonomous Networks via Contextual Bandit","display_name":"Caching User-Generated Content in Distributed Autonomous Networks via Contextual Bandit","publication_year":2024,"publication_date":"2024-01-04","ids":{"openalex":"https://openalex.org/W4390576638","doi":"https://doi.org/10.1109/tmc.2024.3349849"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2024.3349849","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2024.3349849","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Mobile Computing","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":null,"display_name":"Duyu Chen","orcid":"https://orcid.org/0009-0007-2666-4090"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Duyu Chen","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China"],"raw_orcid":"https://orcid.org/0009-0007-2666-4090","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063181504","display_name":"Wenchao Xu","orcid":"https://orcid.org/0000-0003-0983-387X"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wenchao Xu","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hung Hom, Hong Kong","Department of Computing, The Hong Kong Polytechnic University, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0003-0983-387X","affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hung Hom, Hong Kong","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Department of Computing, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027119797","display_name":"Haozhao Wang","orcid":"https://orcid.org/0000-0002-7591-5315"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haozhao Wang","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China"],"raw_orcid":"https://orcid.org/0000-0002-7591-5315","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106427098","display_name":"Yining Qi","orcid":"https://orcid.org/0009-0001-3685-5989"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yining Qi","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China"],"raw_orcid":"https://orcid.org/0009-0001-3685-5989","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039670436","display_name":"Ruixuan Li","orcid":"https://orcid.org/0000-0002-7791-5511"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruixuan Li","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China"],"raw_orcid":"https://orcid.org/0000-0002-7791-5511","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100693197","display_name":"Pan Zhou","orcid":"https://orcid.org/0000-0002-8629-4622"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pan Zhou","raw_affiliation_strings":["School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, China"],"raw_orcid":"https://orcid.org/0000-0002-8629-4622","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043464306","display_name":"Song Guo","orcid":"https://orcid.org/0000-0001-9831-2202"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Song Guo","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hung Hom, Hong Kong","Department of Computing, The Hong Kong Polytechnic University, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0001-9831-2202","affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hung Hom, Hong Kong","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Department of Computing, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.1221,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.91531194,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"23","issue":"8","first_page":"8355","last_page":"8369"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998000264167786,"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":0.9998000264167786,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9724000096321106,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9559999704360962,"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":0.9024027585983276},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6901578903198242},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6580195426940918},{"id":"https://openalex.org/keywords/regret","display_name":"Regret","score":0.6069371700286865},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5633753538131714},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5578171014785767},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5572933554649353},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.49048683047294617},{"id":"https://openalex.org/keywords/anycast","display_name":"Anycast","score":0.435515820980072},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.4101514220237732},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.176018625497818},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1312466859817505}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9024027585983276},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6901578903198242},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6580195426940918},{"id":"https://openalex.org/C50817715","wikidata":"https://www.wikidata.org/wiki/Q79895177","display_name":"Regret","level":2,"score":0.6069371700286865},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5633753538131714},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5578171014785767},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5572933554649353},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.49048683047294617},{"id":"https://openalex.org/C122005561","wikidata":"https://www.wikidata.org/wiki/Q613897","display_name":"Anycast","level":3,"score":0.435515820980072},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.4101514220237732},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.176018625497818},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1312466859817505},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tmc.2024.3349849","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2024.3349849","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-147161","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-147161","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":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1520791058","display_name":null,"funder_award_id":"62376103","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2878085913","display_name":null,"funder_award_id":"62206102","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4304390895","display_name":null,"funder_award_id":"2022BAA046","funder_id":"https://openalex.org/F4320334974","funder_display_name":"Hebei Province Science and Technology Support Program"},{"id":"https://openalex.org/G4435229518","display_name":null,"funder_award_id":"62302184","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5817064308","display_name":"\u534f\u4f5c\u5f0f\u79fb\u52a8\u8fb9\u7f18\u8ba1\u7b97\u4e2d\u7684\u9690\u79c1\u4fdd\u62a4\u7814\u7a76","funder_award_id":"61972448","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334974","display_name":"Hebei Province Science and Technology Support Program","ror":"https://ror.org/05a7g7f24"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W2009708702","https://openalex.org/W2037169571","https://openalex.org/W2090481988","https://openalex.org/W2131806537","https://openalex.org/W2168405694","https://openalex.org/W2400213106","https://openalex.org/W2491602136","https://openalex.org/W2587091533","https://openalex.org/W2886047306","https://openalex.org/W2911573951","https://openalex.org/W2919430786","https://openalex.org/W2963805280","https://openalex.org/W2970781853","https://openalex.org/W2982615441","https://openalex.org/W2983694339","https://openalex.org/W2997404259","https://openalex.org/W3022107056","https://openalex.org/W3033597088","https://openalex.org/W3047266715","https://openalex.org/W3094364818","https://openalex.org/W3107996553","https://openalex.org/W3109979887","https://openalex.org/W3117162175","https://openalex.org/W3161603475","https://openalex.org/W3167847623","https://openalex.org/W3205260830","https://openalex.org/W3209818426","https://openalex.org/W3211570189","https://openalex.org/W3217487334","https://openalex.org/W4200634471","https://openalex.org/W4285260294","https://openalex.org/W4290993925","https://openalex.org/W4365790250","https://openalex.org/W4385627407","https://openalex.org/W6629353124","https://openalex.org/W6728757088","https://openalex.org/W6803104733"],"related_works":["https://openalex.org/W4376155396","https://openalex.org/W2095197485","https://openalex.org/W2971351794","https://openalex.org/W2386030671","https://openalex.org/W1947085858","https://openalex.org/W2101991911","https://openalex.org/W2389923412","https://openalex.org/W2360773355","https://openalex.org/W2065991182","https://openalex.org/W3154796165"],"abstract_inverted_index":{"The":[0,17],"escalating":[1],"proliferation":[2],"of":[3,79,113],"user":[4,26],"generated":[5],"contents":[6,131],"such":[7],"as":[8],"videos":[9],"and":[10,24,75,123,132,141,164,184,192],"images":[11],"are":[12,82],"dominating":[13],"the":[14,41,47,76,99,109,118,159,176],"network":[15],"traffic.":[16],"optimal":[18,100],"strategy":[19],"for":[20,97,161,171],"mitigating":[21],"backbone":[22],"congestion":[23],"minimizing":[25],"request":[27],"latency":[28],"lies":[29],"in":[30],"prudent":[31],"caching":[32,51,95,140,151,163,194],"at":[33],"edge":[34,62,80,134],"stations":[35,81],"within":[36],"distributed":[37,55],"autonomous":[38,56,149],"networks,":[39],"obviating":[40],"necessity":[42],"to":[43,46,108,129,137],"transmit":[44],"data":[45],"cloud.":[48],"However,":[49],"accurately":[50],"content":[52,71,101,119],"based":[53],"on":[54],"networks":[57],"requires":[58],"elaborative":[59],"collaboration":[60],"between":[61,143],"servers,":[63],"which":[64,105],"remains":[65],"a":[66,91,124,147,165],"great":[67],"challenge,":[68,87],"especially":[69],"when":[70],"is":[72,168,190],"highly":[73],"dynamic":[74],"storage":[77],"resources":[78],"limited.":[83],"To":[84],"tackle":[85],"this":[86,88],"paper":[89],"proposes":[90],"contextual":[92],"bandit-based":[93],"online":[94],"algorithm":[96,195],"evaluating":[98],"hit":[102,177],"rate":[103],"reward,":[104],"can":[106,156],"adapt":[107],"constantly":[110],"changing":[111],"stream":[112],"emerging":[114],"content.":[115],"We":[116],"build":[117],"space,":[120,122],"BS":[121],"fine-grained":[125],"space":[126],"searching":[127],"method":[128],"cache":[130],"corresponding":[133],"stations.":[135],"Furthermore,":[136],"perform":[138,181],"collaborative":[139],"sharing":[142],"edges,":[144],"we":[145,180],"propose":[146],"federated":[148],"multi-layer":[150],"framework,":[152],"whereby":[153],"each":[154],"server":[155],"locally":[157],"learn":[158],"model":[160],"accurate":[162],"synchronous":[166],"mechanism":[167],"set":[169],"up":[170],"global":[172],"updating,":[173],"further":[174],"improving":[175],"rates.":[178],"Finally,":[179],"theoretical":[182],"proofs":[183],"simulations,":[185],"demonstrating":[186],"that":[187],"our":[188,193],"regret":[189],"sublinear":[191],"outperforms":[196],"several":[197],"state-of-the-art":[198],"algorithms.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}