{"id":"https://openalex.org/W3200687128","doi":"https://doi.org/10.1145/3566100.3566103","title":"Understanding and mitigating multi-sided exposure bias in recommender systems","display_name":"Understanding and mitigating multi-sided exposure bias in recommender systems","publication_year":2022,"publication_date":"2022-09-01","ids":{"openalex":"https://openalex.org/W3200687128","doi":"https://doi.org/10.1145/3566100.3566103","mag":"3200687128"},"language":"en","primary_location":{"id":"doi:10.1145/3566100.3566103","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3566100.3566103","pdf_url":null,"source":{"id":"https://openalex.org/S4210205892","display_name":"ACM SIGWEB Newsletter","issn_l":"1931-1435","issn":["1931-1435","1931-1745"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGWEB Newsletter","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2111.05564","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009118126","display_name":"Masoud Mansoury","orcid":"https://orcid.org/0000-0002-9938-0212"},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Masoud Mansoury","raw_affiliation_strings":["University of Amsterdam","Data Mining"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Amsterdam","institution_ids":["https://openalex.org/I887064364"]},{"raw_affiliation_string":"Data Mining","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5009118126"],"corresponding_institution_ids":["https://openalex.org/I887064364"],"apc_list":null,"apc_paid":null,"fwci":0.3186,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.57442533,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2022","issue":"Autumn","first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9965000152587891,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9940000176429749,"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":0.8798484802246094},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8112238645553589},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.7309229969978333},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.42077693343162537},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.27638697624206543}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8798484802246094},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8112238645553589},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.7309229969978333},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.42077693343162537},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.27638697624206543},{"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","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},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1145/3566100.3566103","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3566100.3566103","pdf_url":null,"source":{"id":"https://openalex.org/S4210205892","display_name":"ACM SIGWEB Newsletter","issn_l":"1931-1435","issn":["1931-1435","1931-1745"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGWEB Newsletter","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2111.05564","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2111.05564","pdf_url":"https://arxiv.org/pdf/2111.05564","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:3200687128","is_oa":true,"landing_page_url":"http://arxiv.org/pdf/2111.05564.pdf","pdf_url":null,"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"pmh:tue:oai:pure.tue.nl:publications/8fc86232-aa8c-4fcb-a311-3c966294976b","is_oa":true,"landing_page_url":"https://research.tue.nl/nl/publications/8fc86232-aa8c-4fcb-a311-3c966294976b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/doctoralthesis"},{"id":"doi:10.48550/arxiv.2111.05564","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2111.05564","pdf_url":null,"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2111.05564","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2111.05564","pdf_url":"https://arxiv.org/pdf/2111.05564","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4000000059604645}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310248","display_name":"DePaul University","ror":"https://ror.org/04xtx5t16"},{"id":"https://openalex.org/F4320321013","display_name":"Radboud Universiteit","ror":"https://ror.org/016xsfp80"},{"id":"https://openalex.org/F4320321016","display_name":"Universiteit Maastricht","ror":"https://ror.org/02jz4aj89"},{"id":"https://openalex.org/F4320321651","display_name":"Technische Universiteit Eindhoven","ror":"https://ror.org/02c2kyt77"},{"id":"https://openalex.org/F4320332538","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3200687128.pdf","grobid_xml":"https://content.openalex.org/works/W3200687128.grobid-xml"},"referenced_works_count":167,"referenced_works":["https://openalex.org/W29625609","https://openalex.org/W45952787","https://openalex.org/W47339158","https://openalex.org/W235866721","https://openalex.org/W281665770","https://openalex.org/W1224564842","https://openalex.org/W1507547546","https://openalex.org/W1597703625","https://openalex.org/W1832221731","https://openalex.org/W1967320885","https://openalex.org/W1969147614","https://openalex.org/W1977606842","https://openalex.org/W1978609982","https://openalex.org/W1985710418","https://openalex.org/W1987431925","https://openalex.org/W1994389483","https://openalex.org/W2002531683","https://openalex.org/W2003804278","https://openalex.org/W2009415795","https://openalex.org/W2015290529","https://openalex.org/W2016210396","https://openalex.org/W2023188792","https://openalex.org/W2023954349","https://openalex.org/W2026844232","https://openalex.org/W2030383892","https://openalex.org/W2037547805","https://openalex.org/W2039240409","https://openalex.org/W2040367556","https://openalex.org/W2040825624","https://openalex.org/W2042281163","https://openalex.org/W2043403353","https://openalex.org/W2045745608","https://openalex.org/W2046974451","https://openalex.org/W2050942713","https://openalex.org/W2054141820","https://openalex.org/W2058554665","https://openalex.org/W2069153192","https://openalex.org/W2071111773","https://openalex.org/W2079632420","https://openalex.org/W2079728196","https://openalex.org/W2080371694","https://openalex.org/W2085937320","https://openalex.org/W2086456706","https://openalex.org/W2090359754","https://openalex.org/W2097246321","https://openalex.org/W2100805904","https://openalex.org/W2100960835","https://openalex.org/W2103347723","https://openalex.org/W2111363262","https://openalex.org/W2112430581","https://openalex.org/W2115280476","https://openalex.org/W2116206254","https://openalex.org/W2116666691","https://openalex.org/W2123838014","https://openalex.org/W2133266261","https://openalex.org/W2140942692","https://openalex.org/W2142144955","https://openalex.org/W2144807535","https://openalex.org/W2150886314","https://openalex.org/W2152208379","https://openalex.org/W2153578526","https://openalex.org/W2155106456","https://openalex.org/W2157519573","https://openalex.org/W2158546623","https://openalex.org/W2159094788","https://openalex.org/W2162670686","https://openalex.org/W2166237624","https://openalex.org/W2169038197","https://openalex.org/W2169223373","https://openalex.org/W2187984907","https://openalex.org/W2206441274","https://openalex.org/W2213191543","https://openalex.org/W2219888463","https://openalex.org/W2253923246","https://openalex.org/W2323554062","https://openalex.org/W2323861843","https://openalex.org/W2336953982","https://openalex.org/W2341865734","https://openalex.org/W2346578840","https://openalex.org/W2401180881","https://openalex.org/W2405923393","https://openalex.org/W2417969024","https://openalex.org/W2419128894","https://openalex.org/W2517898103","https://openalex.org/W2530395818","https://openalex.org/W2540757487","https://openalex.org/W2552627818","https://openalex.org/W2562236173","https://openalex.org/W2577018399","https://openalex.org/W2605350416","https://openalex.org/W2614794251","https://openalex.org/W2618825949","https://openalex.org/W2704480242","https://openalex.org/W2727765976","https://openalex.org/W2734820071","https://openalex.org/W2741984768","https://openalex.org/W2745319486","https://openalex.org/W2748058847","https://openalex.org/W2764040709","https://openalex.org/W2765564115","https://openalex.org/W2765897485","https://openalex.org/W2771647914","https://openalex.org/W2783272285","https://openalex.org/W2783944588","https://openalex.org/W2787272468","https://openalex.org/W2787991113","https://openalex.org/W2788094344","https://openalex.org/W2788481061","https://openalex.org/W2790980374","https://openalex.org/W2792159272","https://openalex.org/W2891340679","https://openalex.org/W2892659617","https://openalex.org/W2892972323","https://openalex.org/W2897363137","https://openalex.org/W2897955056","https://openalex.org/W2899339442","https://openalex.org/W2909739445","https://openalex.org/W2911936302","https://openalex.org/W2912266291","https://openalex.org/W2922372815","https://openalex.org/W2932004331","https://openalex.org/W2943059142","https://openalex.org/W2945357717","https://openalex.org/W2950344037","https://openalex.org/W2958300421","https://openalex.org/W2962847184","https://openalex.org/W2962922665","https://openalex.org/W2963016065","https://openalex.org/W2963189767","https://openalex.org/W2963363122","https://openalex.org/W2963367478","https://openalex.org/W2963662929","https://openalex.org/W2964031043","https://openalex.org/W2965363520","https://openalex.org/W2965898633","https://openalex.org/W2973172293","https://openalex.org/W2977371568","https://openalex.org/W2978075825","https://openalex.org/W2979588656","https://openalex.org/W3001189243","https://openalex.org/W3013717370","https://openalex.org/W3013778941","https://openalex.org/W3013883343","https://openalex.org/W3014094413","https://openalex.org/W3017158675","https://openalex.org/W3036491571","https://openalex.org/W3037469046","https://openalex.org/W3037735837","https://openalex.org/W3043777434","https://openalex.org/W3044183127","https://openalex.org/W3088511490","https://openalex.org/W3092103025","https://openalex.org/W3098779244","https://openalex.org/W3098894878","https://openalex.org/W3103006639","https://openalex.org/W3105992983","https://openalex.org/W3106592596","https://openalex.org/W3122176600","https://openalex.org/W3124392856","https://openalex.org/W3134330728","https://openalex.org/W3135483931","https://openalex.org/W3137626050","https://openalex.org/W3175551715","https://openalex.org/W3182641134","https://openalex.org/W3189857433","https://openalex.org/W3207444691","https://openalex.org/W6853488224"],"related_works":["https://openalex.org/W3135483931","https://openalex.org/W3116873649","https://openalex.org/W3156002164","https://openalex.org/W3029145472","https://openalex.org/W3083762328","https://openalex.org/W3173431412","https://openalex.org/W3153182568","https://openalex.org/W3103976667","https://openalex.org/W2965074186","https://openalex.org/W2727765976","https://openalex.org/W3175551715","https://openalex.org/W3138463903","https://openalex.org/W2983882879","https://openalex.org/W3011379564","https://openalex.org/W3126453897","https://openalex.org/W3158542648","https://openalex.org/W3165435112","https://openalex.org/W2787991113","https://openalex.org/W2949200088","https://openalex.org/W3031711027"],"abstract_inverted_index":{"Masoud":[0,38,85],"Mansoury":[1,86],"is":[2,17],"a":[3,19,111,118,125,132],"postdoctoral":[4],"researcher":[5],"at":[6,11,29],"Amsterdam":[7],"Machine":[8],"Learning":[9],"Lab":[10,23],"University":[12,49],"of":[13,21,35,50,90,106,187],"Amsterdam,":[14],"Netherlands.":[15],"He":[16,55],"also":[18],"member":[20],"Discovery":[22],"collaborating":[24],"with":[25],"Data":[26],"Science":[27,46],"team":[28],"Elsevier":[30],"Company":[31],"in":[32,42,53,61,96,144,174,191],"the":[33,88,97,104,140,145,156,166,171,175,185,188,193],"area":[34],"recommender":[36,74],"systems.":[37],"received":[39],"his":[40,58],"PhD":[41],"Computer":[43],"and":[44,68,78,99,124,161,163,198],"Information":[45],"from":[47],"Eindhoven":[48],"Technology,":[51],"Netherlands,":[52],"2021.":[54],"has":[56],"published":[57],"research":[59,71,82],"works":[60,116,130],"top":[62],"conferences":[63],"such":[64],"as":[65,117,131],"FAccT,":[66],"RecSys,":[67],"CIKM.":[69],"His":[70],"interests":[72],"include":[73],"systems,":[75],"algorithmic":[76],"bias,":[77],"contextual":[79],"bandits.":[80],"This":[81],"conducted":[83],"by":[84],"investigated":[87],"impact":[89],"unfair":[91],"recommendations":[92],"on":[93,180],"different":[94,181],"actors":[95],"system":[98],"proposed":[100,167,189],"solutions":[101,109,190],"to":[102],"tackle":[103],"unfairness":[105],"recommendations.":[107],"The":[108],"were":[110],"rating":[112],"transformation":[113],"technique":[114],"that":[115,129,165],"pre-processing":[119],"step":[120],"before":[121],"recommendation":[122,136,146,176],"generation":[123,137],"general":[126],"graph-based":[127],"solution":[128],"post-processing":[133],"approach":[134],"after":[135],"for":[138,154,159,196],"mitigating":[139],"multi-sided":[141],"exposure":[142,157,194],"bias":[143],"results.":[147,177],"For":[148],"evaluation,":[149],"he":[150],"introduced":[151],"several":[152],"metrics":[153,168],"measuring":[155],"fairness":[158,172,195],"items":[160,197],"suppliers,":[162],"showed":[164],"better":[169],"capture":[170],"properties":[173],"Extensive":[178],"experiments":[179],"publicly-available":[182],"datasets":[183],"confirmed":[184],"superiority":[186],"improving":[192],"suppliers.":[199]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
