{"id":"https://openalex.org/W3038620866","doi":"https://doi.org/10.1145/3392717.3392748","title":"Fast distributed bandits for online recommendation systems","display_name":"Fast distributed bandits for online recommendation systems","publication_year":2020,"publication_date":"2020-06-29","ids":{"openalex":"https://openalex.org/W3038620866","doi":"https://doi.org/10.1145/3392717.3392748","mag":"3038620866"},"language":"en","primary_location":{"id":"doi:10.1145/3392717.3392748","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3392717.3392748","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3392717.3392748","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 34th ACM International Conference on Supercomputing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3392717.3392748","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073589054","display_name":"Kanak Mahadik","orcid":"https://orcid.org/0000-0002-6780-4199"},"institutions":[{"id":"https://openalex.org/I1306409833","display_name":"Adobe Systems (United States)","ror":"https://ror.org/059tvcg64","country_code":"US","type":"company","lineage":["https://openalex.org/I1306409833"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kanak Mahadik","raw_affiliation_strings":["Adobe Research"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Adobe Research","institution_ids":["https://openalex.org/I1306409833"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101992274","display_name":"Qingyun Wu","orcid":"https://orcid.org/0000-0003-1008-516X"},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qingyun Wu","raw_affiliation_strings":["University of Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Virginia","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100424111","display_name":"Shuai Li","orcid":"https://orcid.org/0000-0002-8696-8594"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Shuai Li","raw_affiliation_strings":["Cambridge University, Cambridge, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cambridge University, Cambridge, United Kingdom","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000932612","display_name":"Amit Sabne","orcid":"https://orcid.org/0000-0002-2179-0078"},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amit Sabne","raw_affiliation_strings":["Google Brain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Google Brain","institution_ids":["https://openalex.org/I1291425158"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.2248,"has_fulltext":true,"cited_by_count":72,"citation_normalized_percentile":{"value":0.98438704,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9998999834060669,"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9998999834060669,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9994000196456909,"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/T12761","display_name":"Data Stream Mining Techniques","score":0.9902999997138977,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/recommender-system","display_name":"Recommender system","score":0.8680433630943298},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8403621315956116},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.7942406535148621},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6233551502227783},{"id":"https://openalex.org/keywords/peer-to-peer","display_name":"Peer-to-peer","score":0.49561607837677},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.41834554076194763},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.41822463274002075},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4081581234931946},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3601008951663971},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3511224389076233},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3230075240135193},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.32025861740112305}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8680433630943298},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8403621315956116},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.7942406535148621},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6233551502227783},{"id":"https://openalex.org/C534932454","wikidata":"https://www.wikidata.org/wiki/Q161410","display_name":"Peer-to-peer","level":2,"score":0.49561607837677},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.41834554076194763},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.41822463274002075},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4081581234931946},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3601008951663971},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3511224389076233},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3230075240135193},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.32025861740112305},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3392717.3392748","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3392717.3392748","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3392717.3392748","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 34th ACM International Conference on Supercomputing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3392717.3392748","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3392717.3392748","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3392717.3392748","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 34th ACM International Conference on Supercomputing","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3038620866.pdf","grobid_xml":"https://content.openalex.org/works/W3038620866.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W139044672","https://openalex.org/W188803003","https://openalex.org/W1487320471","https://openalex.org/W1967499779","https://openalex.org/W1973885534","https://openalex.org/W1981698497","https://openalex.org/W1982003698","https://openalex.org/W2048657872","https://openalex.org/W2054141820","https://openalex.org/W2063468305","https://openalex.org/W2071347005","https://openalex.org/W2081434183","https://openalex.org/W2088252378","https://openalex.org/W2098258765","https://openalex.org/W2108114251","https://openalex.org/W2112284959","https://openalex.org/W2112420033","https://openalex.org/W2119738618","https://openalex.org/W2138108551","https://openalex.org/W2157881433","https://openalex.org/W2163162311","https://openalex.org/W2168405694","https://openalex.org/W2181347294","https://openalex.org/W2189465200","https://openalex.org/W2340502990","https://openalex.org/W2344889085","https://openalex.org/W2542459869","https://openalex.org/W2799544270","https://openalex.org/W2893370267","https://openalex.org/W2898273872","https://openalex.org/W2949469249","https://openalex.org/W2951573205","https://openalex.org/W2962818688","https://openalex.org/W3102899483","https://openalex.org/W6687322159","https://openalex.org/W7024084172"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2133515697","https://openalex.org/W2001888460","https://openalex.org/W1568263432","https://openalex.org/W1485627940","https://openalex.org/W2385146268","https://openalex.org/W1521406429","https://openalex.org/W2002490650","https://openalex.org/W334826452","https://openalex.org/W1605724619"],"abstract_inverted_index":{"Contextual":[0],"bandit":[1,80],"algorithms":[2,16,34],"are":[3],"commonly":[4],"used":[5],"in":[6,56,75,118],"recommender":[7],"systems,":[8],"where":[9],"content":[10],"popularity":[11],"can":[12],"change":[13],"rapidly.":[14],"These":[15],"continuously":[17],"learn":[18,36],"latent":[19],"mappings":[20],"between":[21,41],"users":[22,42,53],"and":[23,54],"items,":[24],"based":[25],"on":[26,86],"contexts":[27],"associated":[28],"with":[29,103],"them":[30],"both.":[31],"Recent":[32],"recommendation":[33,46],"that":[35],"clustering":[37],"or":[38],"social":[39],"structures":[40],"have":[43],"exhibited":[44],"higher":[45],"accuracy.":[47],"However,":[48,96],"as":[49],"the":[50,57,60,104],"number":[51,106],"of":[52,107,115],"items":[55],"environment":[58],"increases,":[59],"time":[61],"required":[62],"to":[63,90],"generate":[64],"recommendations":[65],"deteriorates":[66],"significantly.":[67],"As":[68],"a":[69,87],"result,":[70],"these":[71],"cannot":[72],"be":[73],"deployed":[74],"practice.":[76],"The":[77],"state-of-the-art":[78],"distributed":[79,94],"algorithm":[81],"-":[82,84],"DCCB":[83],"relies":[85],"peer-to-peer":[88],"network":[89],"share":[91],"information":[92],"among":[93],"workers.":[95],"this":[97],"approach":[98],"does":[99],"not":[100],"scale":[101],"well":[102],"increasing":[105],"users.":[108],"Furthermore,":[109],"it":[110],"suffers":[111],"from":[112],"slow":[113],"discovery":[114],"clusters,":[116],"resulting":[117],"accuracy":[119],"degradation.":[120]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":22},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":21},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}