{"id":"https://openalex.org/W4396944882","doi":"https://doi.org/10.1145/3626772.3657736","title":"Treatment Effect Estimation for User Interest Exploration on Recommender Systems","display_name":"Treatment Effect Estimation for User Interest Exploration on Recommender Systems","publication_year":2024,"publication_date":"2024-07-10","ids":{"openalex":"https://openalex.org/W4396944882","doi":"https://doi.org/10.1145/3626772.3657736"},"language":"en","primary_location":{"id":"doi:10.1145/3626772.3657736","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3626772.3657736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2405.08582","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061871626","display_name":"Jiaju Chen","orcid":"https://orcid.org/0009-0000-1940-1515"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]},{"id":"https://openalex.org/I4210087373","display_name":"Meizu (China)","ror":"https://ror.org/0067g4302","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210087373"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Jiaju Chen","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China","Beijing Technology and Business University Beijing, China","Beijing, China","Meituan Beijing, China","National University of Singapore Singapore Chongming Gao"],"raw_orcid":"https://orcid.org/0009-0000-1940-1515","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Beijing Technology and Business University Beijing, China","institution_ids":["https://openalex.org/I179026463"]},{"raw_affiliation_string":"Beijing, China","institution_ids":[]},{"raw_affiliation_string":"Meituan Beijing, China","institution_ids":["https://openalex.org/I4210087373"]},{"raw_affiliation_string":"National University of Singapore Singapore Chongming Gao","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100368524","display_name":"Wenjie Wang","orcid":"https://orcid.org/0000-0002-5199-1428"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]},{"id":"https://openalex.org/I4210087373","display_name":"Meizu (China)","ror":"https://ror.org/0067g4302","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210087373"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Wang Wenjie","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore","Beijing Technology and Business University Beijing, China","Beijing, China","Meituan Beijing, China","National University of Singapore Singapore Chongming Gao","University of Science and Technology of China Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-5199-1428","affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Beijing Technology and Business University Beijing, China","institution_ids":["https://openalex.org/I179026463"]},{"raw_affiliation_string":"Beijing, China","institution_ids":[]},{"raw_affiliation_string":"Meituan Beijing, China","institution_ids":["https://openalex.org/I4210087373"]},{"raw_affiliation_string":"National University of Singapore Singapore Chongming Gao","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"University of Science and Technology of China Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068892996","display_name":"Chongming Gao","orcid":"https://orcid.org/0000-0002-5187-9196"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chongming Gao","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-5187-9196","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101621113","display_name":"Peng Wu","orcid":"https://orcid.org/0000-0001-7154-8880"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]},{"id":"https://openalex.org/I4210087373","display_name":"Meizu (China)","ror":"https://ror.org/0067g4302","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210087373"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Peng Wu","raw_affiliation_strings":["Beijing Technology and Business University, Beijing, China","Beijing, China","Meituan Beijing, China","National University of Singapore Singapore Chongming Gao","University of Science and Technology of China Hefei, China"],"raw_orcid":"https://orcid.org/0000-0001-7154-8880","affiliations":[{"raw_affiliation_string":"Beijing Technology and Business University, Beijing, China","institution_ids":["https://openalex.org/I179026463"]},{"raw_affiliation_string":"Beijing, China","institution_ids":[]},{"raw_affiliation_string":"Meituan Beijing, China","institution_ids":["https://openalex.org/I4210087373"]},{"raw_affiliation_string":"National University of Singapore Singapore Chongming Gao","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"University of Science and Technology of China Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004718192","display_name":"Jianxiong Wei","orcid":"https://orcid.org/0009-0001-9193-118X"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]},{"id":"https://openalex.org/I4210087373","display_name":"Meizu (China)","ror":"https://ror.org/0067g4302","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210087373"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Jianxiong Wei","raw_affiliation_strings":["Meituan, Beijing, China","Beijing Technology and Business University Beijing, China","Beijing, China","National University of Singapore Singapore Chongming Gao","University of Science and Technology of China Hefei, China"],"raw_orcid":"https://orcid.org/0009-0001-9193-118X","affiliations":[{"raw_affiliation_string":"Meituan, Beijing, China","institution_ids":["https://openalex.org/I4210087373"]},{"raw_affiliation_string":"Beijing Technology and Business University Beijing, China","institution_ids":["https://openalex.org/I179026463"]},{"raw_affiliation_string":"Beijing, China","institution_ids":[]},{"raw_affiliation_string":"National University of Singapore Singapore Chongming Gao","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"University of Science and Technology of China Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103326665","display_name":"Qingsong Hua","orcid":"https://orcid.org/0009-0009-7804-6985"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]},{"id":"https://openalex.org/I4210087373","display_name":"Meizu (China)","ror":"https://ror.org/0067g4302","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210087373"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Qingsong Hua","raw_affiliation_strings":["Meituan, Beijing, China","Beijing Technology and Business University Beijing, China","Beijing, China","National University of Singapore Singapore Chongming Gao","University of Science and Technology of China Hefei, China"],"raw_orcid":"https://orcid.org/0009-0009-7804-6985","affiliations":[{"raw_affiliation_string":"Meituan, Beijing, China","institution_ids":["https://openalex.org/I4210087373"]},{"raw_affiliation_string":"Beijing Technology and Business University Beijing, China","institution_ids":["https://openalex.org/I179026463"]},{"raw_affiliation_string":"Beijing, China","institution_ids":[]},{"raw_affiliation_string":"National University of Singapore Singapore Chongming Gao","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"University of Science and Technology of China Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.1795,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.94852941,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1861","last_page":"1871"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998000264167786,"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.994700014591217,"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/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9682000279426575,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8389769196510315},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7517001628875732},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.6305460929870605},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.27086955308914185},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09585970640182495}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8389769196510315},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7517001628875732},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.6305460929870605},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.27086955308914185},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09585970640182495},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3626772.3657736","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3626772.3657736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2405.08582","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2405.08582","pdf_url":"https://arxiv.org/pdf/2405.08582","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2405.08582","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2405.08582","pdf_url":"https://arxiv.org/pdf/2405.08582","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5104534126","display_name":null,"funder_award_id":"62272437","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G969952163","display_name":null,"funder_award_id":"2022YFB3104701","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program 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/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4396944882.pdf","grobid_xml":"https://content.openalex.org/works/W4396944882.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1977556410","https://openalex.org/W2054141820","https://openalex.org/W2069870183","https://openalex.org/W2094286023","https://openalex.org/W2101409192","https://openalex.org/W2138368371","https://openalex.org/W2486285194","https://openalex.org/W2917760808","https://openalex.org/W2962818688","https://openalex.org/W2998534896","https://openalex.org/W3034161109","https://openalex.org/W3045200674","https://openalex.org/W3048742138","https://openalex.org/W3082557888","https://openalex.org/W3087770553","https://openalex.org/W3088299704","https://openalex.org/W3092103025","https://openalex.org/W3094546485","https://openalex.org/W3102844537","https://openalex.org/W3106000504","https://openalex.org/W3106212003","https://openalex.org/W3138773240","https://openalex.org/W3153906321","https://openalex.org/W3156939347","https://openalex.org/W3164238513","https://openalex.org/W4212961739","https://openalex.org/W4213001376","https://openalex.org/W4220930599","https://openalex.org/W4225308835","https://openalex.org/W4284709839","https://openalex.org/W4288055726","https://openalex.org/W4290875274","https://openalex.org/W4292423901","https://openalex.org/W4295346149","https://openalex.org/W4384642367","https://openalex.org/W4385565718","https://openalex.org/W4385965604","https://openalex.org/W4386729347","https://openalex.org/W6605892068"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W2056712470","https://openalex.org/W3125580266","https://openalex.org/W4317039510"],"abstract_inverted_index":{"Recommender":[0,81],"systems":[1],"learn":[2],"personalized":[3],"user":[4,7,12,111],"preferences":[5],"from":[6],"feedback":[8,13],"like":[9],"clicks.":[10],"However,":[11],"is":[14],"usually":[15],"biased":[16],"towards":[17],"partially":[18],"observed":[19],"interests,":[20],"leaving":[21],"many":[22],"users'":[23,120,176],"hidden":[24,121,177],"interests":[25,122,178],"unexplored.":[26],"Existing":[27],"approaches":[28],"typically":[29],"mitigate":[30],"the":[31,49,60,95,99,145,170],"bias,":[32],"increase":[33],"recommendation":[34,87,182],"diversity,":[35],"or":[36],"use":[37],"bandit":[38],"algorithms":[39],"to":[40,47,67,70,118,132,143],"balance":[41],"exploration-exploitation":[42],"trade-offs.":[43],"Nevertheless,":[44],"they":[45],"fail":[46],"consider":[48],"potential":[50],"rewards":[51,126],"of":[52,56,63,172],"recommending":[53],"different":[54,104,156],"categories":[55],"items":[57],"and":[58,127,159],"lack":[59],"global":[61],"scheduling":[62],"allocating":[64],"top-N":[65,86],"recommendations":[66],"categories,":[68],"leading":[69],"suboptimal":[71],"exploration.":[72],"In":[73],"this":[74],"work,":[75],"we":[76],"propose":[77],"an":[78],"Uplift":[79],"model-based":[80],"(UpliftRec)":[82],"framework,":[83],"which":[84],"regards":[85],"as":[88],"a":[89,139],"treatment":[90,96,116,147],"optimization":[91],"problem.":[92],"UpliftRec":[93,113,137,154,173],"estimates":[94],"effects,":[97],"i.e.,":[98],"click-through":[100],"rate":[101],"(CTR)":[102],"under":[103],"category":[105],"exposure":[106],"ratios,":[107],"by":[108],"using":[109],"observational":[110],"feedback.":[112],"calculates":[114],"group-level":[115],"effects":[117],"discover":[119],"with":[123],"high":[124],"CTR":[125,150],"leverages":[128],"inverse":[129],"propensity":[130],"weighting":[131],"alleviate":[133],"confounder":[134],"bias.":[135],"Thereafter,":[136],"adopts":[138],"dynamic":[140],"programming":[141],"method":[142],"calculate":[144],"optimal":[146],"for":[148],"overall":[149],"maximization.":[151],"We":[152],"implement":[153],"on":[155,163],"backend":[157],"models":[158],"conduct":[160],"extensive":[161],"experiments":[162],"three":[164],"datasets.":[165],"The":[166],"empirical":[167],"results":[168],"validate":[169],"effectiveness":[171],"in":[174],"discovering":[175],"while":[179],"achieving":[180],"superior":[181],"accuracy.":[183]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}