{"id":"https://openalex.org/W4281753576","doi":"https://doi.org/10.1109/allerton49937.2022.9929390","title":"Exploration. Exploitation, and Engagement in Multi-Armed Bandits with Abandonment","display_name":"Exploration. Exploitation, and Engagement in Multi-Armed Bandits with Abandonment","publication_year":2022,"publication_date":"2022-09-27","ids":{"openalex":"https://openalex.org/W4281753576","doi":"https://doi.org/10.1109/allerton49937.2022.9929390"},"language":"en","primary_location":{"id":"doi:10.1109/allerton49937.2022.9929390","is_oa":false,"landing_page_url":"https://doi.org/10.1109/allerton49937.2022.9929390","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 58th Annual Allerton Conference on Communication, Control, and Computing (Allerton)","raw_type":"proceedings-article"},"type":"preprint","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/A5101400392","display_name":"Zixian Yang","orcid":"https://orcid.org/0000-0002-5710-683X"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Zixian Yang","raw_affiliation_strings":["EECS, University of Michigan,Ann Arbor,MI,USA","EECS, University of Michigan, Ann Arbor, MI, USA"],"affiliations":[{"raw_affiliation_string":"EECS, University of Michigan,Ann Arbor,MI,USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"EECS, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352120","display_name":"Xin Liu","orcid":"https://orcid.org/0000-0001-5869-3186"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University,Shanghai,China","School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University,Shanghai,China","institution_ids":["https://openalex.org/I30809798"]},{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100358933","display_name":"Lei Ying","orcid":"https://orcid.org/0000-0001-7955-9445"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lei Ying","raw_affiliation_strings":["EECS, University of Michigan,Ann Arbor,MI,USA","EECS, University of Michigan, Ann Arbor, MI, USA"],"affiliations":[{"raw_affiliation_string":"EECS, University of Michigan,Ann Arbor,MI,USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"EECS, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101400392"],"corresponding_institution_ids":["https://openalex.org/I27837315"],"apc_list":null,"apc_paid":null,"fwci":1.40342969,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.7949457,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":1.0,"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":1.0,"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/T12288","display_name":"Optimization and Search Problems","score":0.9905999898910522,"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/T10462","display_name":"Reinforcement Learning in Robotics","score":0.9853000044822693,"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":0.7718661427497864},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6975664496421814},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.6680329442024231},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.49963998794555664},{"id":"https://openalex.org/keywords/abandonment","display_name":"Abandonment (legal)","score":0.4917953312397003},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4416031837463379},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40916478633880615}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7718661427497864},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6975664496421814},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6680329442024231},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.49963998794555664},{"id":"https://openalex.org/C2779816988","wikidata":"https://www.wikidata.org/wiki/Q305418","display_name":"Abandonment (legal)","level":2,"score":0.4917953312397003},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4416031837463379},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40916478633880615},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/allerton49937.2022.9929390","is_oa":false,"landing_page_url":"https://doi.org/10.1109/allerton49937.2022.9929390","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 58th Annual Allerton Conference on Communication, Control, and Computing (Allerton)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.5899999737739563,"display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G3832266338","display_name":null,"funder_award_id":"2002608,2001687","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2009551863","https://openalex.org/W2081287319","https://openalex.org/W4206530644","https://openalex.org/W4281753576","https://openalex.org/W6839264897"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4386146682","https://openalex.org/W3153198126","https://openalex.org/W2966093180","https://openalex.org/W2379609820","https://openalex.org/W658063761","https://openalex.org/W586688190","https://openalex.org/W2607722507","https://openalex.org/W2397133026","https://openalex.org/W2949179096"],"abstract_inverted_index":{"Recommendation":[0],"algorithms":[1],"have":[2],"become":[3],"increasingly":[4],"important":[5],"in":[6,36,45,142],"many":[7],"online":[8,12,179],"platforms":[9],"such":[10,177,200],"as":[11,62,75,178,201],"education,":[13],"TikTok,":[14],"YouTube":[15,246],"Shorts,":[16],"advertising":[17,180],"platforms,":[18],"etc.":[19],"Multiarmed":[20],"bandit":[21],"(MAB)":[22],"[2]":[23],"is":[24,60,101,111,155],"a":[25,40,63,84,115,138,146,157,164,211,241],"classic":[26],"problem":[27],"which":[28,135],"can":[29,121],"model":[30],"these":[31,192,196],"recommendation":[32,47,50,175,185,198],"systems.":[33],"Each":[34],"arm":[35,66,79],"MAB":[37,117,172],"corresponds":[38],"to":[39,123,160,210],"specific":[41],"type":[42,59],"of":[43,51,54,65,86,130,149,167,251],"item":[44,53,109,159],"the":[46,55,92,99,104,107,119,125,128,132,143,153,205,214,221,225,228,233,254,260,265],"system.":[48],"The":[49],"an":[52,76],"<tex":[56,67,80],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[57,68,81],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$i\\text{th}$</tex>":[58],"regarded":[61],"pull":[64],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$a_{i}$</tex>":[69,82],".":[70],"Taking":[71],"recommending":[72,156],"short":[73],"videos":[74,88,90,261],"example,":[77,240],"each":[78,161],"represents":[83],"class":[85],"similar":[87],"(e.g.":[89],"from":[91,191],"same":[93],"dancer).":[94],"For":[95,239],"simplicity,":[96],"we":[97],"assume":[98],"reward":[100],"1":[102],"if":[103,227],"user":[105,140,162,242],"likes":[106],"recommended":[108,229],"and":[110,213,235,267],"0":[112],"otherwise.":[113],"In":[114,195],"traditional":[116,171,193],"problem,":[118],"learner":[120,154,206],"continue":[122],"play":[124],"arms":[126],"with":[127,163],"goal":[129],"maximizing":[131],"average":[133],"reward,":[134],"either":[136],"assumes":[137,152],"single":[139,158],"stays":[141],"system":[144,226],"for":[145,248],"long":[147],"period":[148,250],"time":[150],"or":[151,203,219,245],"large":[165],"number":[166],"users.":[168],"While":[169],"this":[170],"formulation":[173],"models":[174],"systems":[176,186],"well,":[181],"there":[182],"are":[183,188],"new":[184,197],"that":[187],"significantly":[189],"different":[190],"models.":[194],"systems,":[199,266],"TikTok":[202,244],"ALEKS,":[204],"continuously":[207],"recommends":[208],"videos/contents":[209],"user,":[212,215,234],"other":[216],"than":[217],"like":[218],"dislike":[220],"item,":[222],"may":[223],"abandon":[224],"items":[230],"cannot":[231],"engage":[232],"come":[236],"back":[237,269],"later.":[238,270],"watches":[243],"Shorts":[247],"some":[249],"time,":[252],"where":[253],"duration":[255],"depends":[256],"on":[257],"how":[258],"interesting/engaging":[259],"are,":[262],"then":[263],"leaves":[264],"comes":[268]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-02-20T08:17:22.645390","created_date":"2025-10-10T00:00:00"}