{"id":"https://openalex.org/W4290944505","doi":"https://doi.org/10.1145/3534678.3539240","title":"Addressing Unmeasured Confounder for Recommendation with Sensitivity Analysis","display_name":"Addressing Unmeasured Confounder for Recommendation with Sensitivity Analysis","publication_year":2022,"publication_date":"2022-08-12","ids":{"openalex":"https://openalex.org/W4290944505","doi":"https://doi.org/10.1145/3534678.3539240"},"language":"en","primary_location":{"id":"doi:10.1145/3534678.3539240","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3534678.3539240","pdf_url":null,"source":{"id":"https://openalex.org/S4363608767","display_name":"Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","raw_type":"proceedings-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":"https://openalex.org/A5042823691","display_name":"Sihao Ding","orcid":"https://orcid.org/0000-0003-1796-8504"},"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":true,"raw_author_name":"Sihao Ding","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"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/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Wu","raw_affiliation_strings":["Beijing Technology and Business University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Technology and Business University, Beijing, China","institution_ids":["https://openalex.org/I179026463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051925942","display_name":"Fuli Feng","orcid":"https://orcid.org/0000-0002-5828-9842"},"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":"Fuli Feng","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"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/A5118608059","display_name":"Yitong Wang","orcid":"https://orcid.org/0009-0002-3545-9228"},"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":"Yitong Wang","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"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/A5038668215","display_name":"Xiangnan He","orcid":"https://orcid.org/0000-0001-8472-7992"},"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":"Xiangnan He","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"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/A5051983841","display_name":"Yong Liao","orcid":"https://orcid.org/0000-0001-6403-0557"},"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":"Yong Liao","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"affiliations":[{"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/A5046305086","display_name":"Yongdong Zhang","orcid":"https://orcid.org/0000-0002-1151-1792"},"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":"Yongdong Zhang","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5042823691"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":6.296,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.97440297,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"305","last_page":"315"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9993000030517578,"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":0.9993000030517578,"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":0.9993000030517578,"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9857000112533569,"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/confounding","display_name":"Confounding","score":0.8800227642059326},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7338724136352539},{"id":"https://openalex.org/keywords/propensity-score-matching","display_name":"Propensity score matching","score":0.7179310917854309},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7128775715827942},{"id":"https://openalex.org/keywords/affect","display_name":"Affect (linguistics)","score":0.4906991720199585},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4544428586959839},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.41986584663391113},{"id":"https://openalex.org/keywords/intervention","display_name":"Intervention (counseling)","score":0.41171038150787354},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2948627769947052},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18751013278961182},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.17424264550209045},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10060650110244751},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09199795126914978}],"concepts":[{"id":"https://openalex.org/C77350462","wikidata":"https://www.wikidata.org/wiki/Q1125472","display_name":"Confounding","level":2,"score":0.8800227642059326},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7338724136352539},{"id":"https://openalex.org/C17923572","wikidata":"https://www.wikidata.org/wiki/Q7250160","display_name":"Propensity score matching","level":2,"score":0.7179310917854309},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7128775715827942},{"id":"https://openalex.org/C2776035688","wikidata":"https://www.wikidata.org/wiki/Q1606558","display_name":"Affect (linguistics)","level":2,"score":0.4906991720199585},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4544428586959839},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.41986584663391113},{"id":"https://openalex.org/C2780665704","wikidata":"https://www.wikidata.org/wiki/Q959298","display_name":"Intervention (counseling)","level":2,"score":0.41171038150787354},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2948627769947052},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18751013278961182},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.17424264550209045},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10060650110244751},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09199795126914978},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3534678.3539240","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3534678.3539240","pdf_url":null,"source":{"id":"https://openalex.org/S4363608767","display_name":"Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3545516897","display_name":null,"funder_award_id":"2021ZD0111802","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G3635977698","display_name":null,"funder_award_id":"61972372, U21B2026, 62121002","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/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W607505555","https://openalex.org/W1490576214","https://openalex.org/W2132917208","https://openalex.org/W2338949159","https://openalex.org/W2399812666","https://openalex.org/W2765564115","https://openalex.org/W2788246224","https://openalex.org/W2998534896","https://openalex.org/W3012576969","https://openalex.org/W3035404611","https://openalex.org/W3047934539","https://openalex.org/W3088231796","https://openalex.org/W3089238887","https://openalex.org/W3097679710","https://openalex.org/W3100945072","https://openalex.org/W3114569718","https://openalex.org/W3150893739","https://openalex.org/W3152876231","https://openalex.org/W3153906321","https://openalex.org/W3156622960","https://openalex.org/W3156861396","https://openalex.org/W3156939347","https://openalex.org/W3164238513","https://openalex.org/W3170713142","https://openalex.org/W3177101259","https://openalex.org/W3177934633","https://openalex.org/W3210547226","https://openalex.org/W4233471163","https://openalex.org/W4394804224"],"related_works":["https://openalex.org/W101468167","https://openalex.org/W2396000345","https://openalex.org/W4232168831","https://openalex.org/W2009646395","https://openalex.org/W2108514281","https://openalex.org/W2891070741","https://openalex.org/W2345342558","https://openalex.org/W3168066730","https://openalex.org/W2166919242","https://openalex.org/W3089847781"],"abstract_inverted_index":{"Recommender":[0],"systems":[1],"should":[2],"answer":[3],"the":[4,16,22,35,42,48,83],"intervention":[5],"question":[6],"\"if":[7],"recommending":[8],"an":[9],"item":[10],"to":[11],"a":[12,26,51],"user,":[13],"what":[14],"would":[15],"feedback":[17],"be\",":[18],"calling":[19],"for":[20],"estimating":[21],"causal":[23],"effect":[24,36],"of":[25,37,85],"recommendation":[27,43,78],"on":[28],"user":[29,67],"feedback.":[30,45],"Generally,":[31],"this":[32],"requires":[33],"blocking":[34],"confounders":[38,65,87],"that":[39],"simultaneously":[40],"affect":[41],"and":[44,76],"To":[46],"mitigate":[47],"confounding":[49],"bias,":[50],"strategy":[52],"is":[53],"incorporating":[54],"propensity":[55],"into":[56],"model":[57],"learning.":[58],"However,":[59],"existing":[60],"methods":[61],"forgo":[62],"possible":[63],"unmeasured":[64,86],"(e.g.,":[66],"financial":[68],"status),":[69],"which":[70],"can":[71],"result":[72],"in":[73,88],"biased":[74],"propensities":[75],"hurt":[77],"performance.":[79],"This":[80],"work":[81],"combats":[82],"risk":[84],"recommender":[89],"systems.":[90]},"counts_by_year":[{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":15}],"updated_date":"2026-03-12T08:34:05.389933","created_date":"2025-10-10T00:00:00"}