{"id":"https://openalex.org/W4391376794","doi":"https://doi.org/10.1145/3637528.3671506","title":"Future Impact Decomposition in Request-level Recommendations","display_name":"Future Impact Decomposition in Request-level Recommendations","publication_year":2024,"publication_date":"2024-08-24","ids":{"openalex":"https://openalex.org/W4391376794","doi":"https://doi.org/10.1145/3637528.3671506"},"language":"en","primary_location":{"id":"doi:10.1145/3637528.3671506","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3637528.3671506","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2401.16108","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040986961","display_name":"Xiaobei Wang","orcid":"https://orcid.org/0000-0001-5499-5582"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaobei Wang","raw_affiliation_strings":["Kuaishou Technology, Beijing, China","Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]},{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100600809","display_name":"Shuchang Liu","orcid":"https://orcid.org/0000-0003-4957-0517"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuchang Liu","raw_affiliation_strings":["Kuaishou Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018244850","display_name":"Xueliang Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueliang Wang","raw_affiliation_strings":["Kuaishou Technology, Beijing, China","Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]},{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016589992","display_name":"Qingpeng Cai","orcid":"https://orcid.org/0000-0001-6451-9299"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingpeng Cai","raw_affiliation_strings":["Kuaishou Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001979415","display_name":"Lantao Hu","orcid":"https://orcid.org/0000-0003-0697-8985"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lantao Hu","raw_affiliation_strings":["Kuaishou Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100581116","display_name":"Han Li","orcid":"https://orcid.org/0009-0009-1479-743X"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Han Li","raw_affiliation_strings":["Kuaishou Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100721998","display_name":"Peng Jiang","orcid":"https://orcid.org/0000-0002-5387-7952"},"institutions":[{"id":"https://openalex.org/I4401726859","display_name":"Kuaishou (China)","ror":"https://ror.org/0258as409","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Jiang","raw_affiliation_strings":["Kuaishou Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Kuaishou Technology, Beijing, China","institution_ids":["https://openalex.org/I4401726859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062939922","display_name":"Kun Gai","orcid":"https://orcid.org/0000-0002-3636-3618"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kun Gai","raw_affiliation_strings":["Unaffiliated, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Unaffiliated, Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044920558","display_name":"Guangming Xie","orcid":"https://orcid.org/0000-0001-6504-0087"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangming Xie","raw_affiliation_strings":["Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5040986961"],"corresponding_institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4401726859"],"apc_list":null,"apc_paid":null,"fwci":1.9688,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.85017279,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"5905","last_page":"5916"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9065999984741211,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9065999984741211,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9061999917030334,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.5625720024108887},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45790529251098633},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.05368095636367798}],"concepts":[{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.5625720024108887},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45790529251098633},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.05368095636367798},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3637528.3671506","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3637528.3671506","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2401.16108","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2401.16108","pdf_url":"https://arxiv.org/pdf/2401.16108","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2401.16108","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2401.16108","pdf_url":"https://arxiv.org/pdf/2401.16108","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4391376794.pdf"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W2091158010","https://openalex.org/W2108862644","https://openalex.org/W2115584760","https://openalex.org/W2135263912","https://openalex.org/W2137063737","https://openalex.org/W2145339207","https://openalex.org/W2171279286","https://openalex.org/W2788295351","https://openalex.org/W2796727080","https://openalex.org/W2799544270","https://openalex.org/W2902572901","https://openalex.org/W2945488061","https://openalex.org/W2948345531","https://openalex.org/W2950275995","https://openalex.org/W2963619374","https://openalex.org/W3034853385","https://openalex.org/W3040094401","https://openalex.org/W3049342604","https://openalex.org/W3093348818","https://openalex.org/W3116249021","https://openalex.org/W3116873649","https://openalex.org/W3123348991","https://openalex.org/W3153252032","https://openalex.org/W3157410348","https://openalex.org/W3208231292","https://openalex.org/W4211116959","https://openalex.org/W4212951676","https://openalex.org/W4225156780","https://openalex.org/W4284702156","https://openalex.org/W4292419518","https://openalex.org/W4319653664","https://openalex.org/W4319792126","https://openalex.org/W4367047389","https://openalex.org/W4367310822","https://openalex.org/W4379914435","https://openalex.org/W4383993482","https://openalex.org/W4385567603","https://openalex.org/W4385567607"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2530322880","https://openalex.org/W1596801655","https://openalex.org/W2359140296"],"abstract_inverted_index":{"In":[0,49,79],"recommender":[1],"systems,":[2],"reinforcement":[3],"learning":[4,171],"solutions":[5],"have":[6],"shown":[7],"promising":[8],"results":[9],"in":[10,62,122,149],"optimizing":[11],"the":[12,18,21,27,54,63,75,96,101,110,117,140,146,150,160,175,182],"interaction":[13],"sequence":[14],"between":[15],"users":[16],"and":[17,43,94,125,144,177],"system":[19],"over":[20],"long-term":[22],"performance.":[23],"For":[24],"practical":[25],"reasons,":[26],"policy's":[28,97],"actions":[29],"are":[30],"typically":[31],"designed":[32],"as":[33],"recommending":[34],"a":[35,132,155,165],"list":[36],"of":[37,112,159],"items":[38],"to":[39],"handle":[40],"users'":[41],"frequent":[42],"continuous":[44],"browsing":[45],"requests":[46],"more":[47,156],"efficiently.":[48],"this":[50,68,80,106],"list-wise":[51],"recommendation":[52,147],"scenario,":[53],"user":[55],"state":[56],"is":[57,71],"updated":[58],"upon":[59],"every":[60],"request":[61],"corresponding":[64],"MDP":[65],"formulation.":[66],"However,":[67],"request-level":[69,102,114],"formulation":[70],"essentially":[72],"inconsistent":[73],"with":[74,116,169,181],"user's":[76],"item-level":[77,86,119],"behavior.":[78],"study,":[81],"we":[82,129,163],"demonstrate":[83],"that":[84,131,172],"an":[85],"optimization":[87],"approach":[88],"can":[89,137],"better":[90,138],"utilize":[91],"item":[92],"characteristics":[93],"optimize":[95],"performance":[98,111,176],"even":[99],"under":[100],"MDP.":[103],"We":[104],"support":[105],"claim":[107],"by":[108],"comparing":[109],"standard":[113],"methods":[115],"proposed":[118],"actor-critic":[120],"framework":[121,168],"both":[123],"simulation":[124],"online":[126],"experiments.":[127],"Furthermore,":[128],"show":[130],"reward-based":[133,183],"future":[134,142],"decomposition":[135,161],"strategy":[136],"express":[139],"item-wise":[141],"impact":[143],"improve":[145],"accuracy":[148],"long":[151],"term.":[152],"To":[153],"achieve":[154],"thorough":[157],"understanding":[158],"strategy,":[162],"propose":[164],"model-based":[166],"re-weighting":[167],"adversarial":[170],"further":[173],"boost":[174],"investigate":[178],"its":[179],"correlation":[180],"strategy.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
