{"id":"https://openalex.org/W3209185340","doi":"https://doi.org/10.1145/3459637.3482171","title":"Reputation Equity in Ranking Systems","display_name":"Reputation Equity in Ranking Systems","publication_year":2021,"publication_date":"2021-10-26","ids":{"openalex":"https://openalex.org/W3209185340","doi":"https://doi.org/10.1145/3459637.3482171","mag":"3209185340"},"language":"en","primary_location":{"id":"doi:10.1145/3459637.3482171","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3459637.3482171","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 International Conference on Information & Knowledge Management","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/A5001908034","display_name":"Guilherme Ramos","orcid":"https://orcid.org/0000-0001-6104-8444"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Guilherme Ramos","raw_affiliation_strings":["University of Porto, Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"University of Porto, Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008065624","display_name":"Ludovico Boratto","orcid":"https://orcid.org/0000-0002-6053-3015"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ludovico Boratto","raw_affiliation_strings":["University of Cagliari, Cagliari, Italy"],"affiliations":[{"raw_affiliation_string":"University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019764103","display_name":"Mirko Marras","orcid":"https://orcid.org/0000-0003-1989-6057"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Mirko Marras","raw_affiliation_strings":["EPFL, Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"EPFL, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5001908034"],"corresponding_institution_ids":["https://openalex.org/I182534213"],"apc_list":null,"apc_paid":null,"fwci":1.0741,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.79161477,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3378","last_page":"3382"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9980999827384949,"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":0.9980999827384949,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9976999759674072,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9966999888420105,"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/reputation","display_name":"Reputation","score":0.9472531080245972},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.7242276668548584},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6984634399414062},{"id":"https://openalex.org/keywords/equity","display_name":"Equity (law)","score":0.6218454837799072},{"id":"https://openalex.org/keywords/independence","display_name":"Independence (probability theory)","score":0.5390770435333252},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5321471095085144},{"id":"https://openalex.org/keywords/reputation-system","display_name":"Reputation system","score":0.4979057312011719},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4579985439777374},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.32579702138900757},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17037788033485413},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14297807216644287},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13169115781784058},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.08438906073570251}],"concepts":[{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.9472531080245972},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.7242276668548584},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6984634399414062},{"id":"https://openalex.org/C199728807","wikidata":"https://www.wikidata.org/wiki/Q2578557","display_name":"Equity (law)","level":2,"score":0.6218454837799072},{"id":"https://openalex.org/C35651441","wikidata":"https://www.wikidata.org/wiki/Q625303","display_name":"Independence (probability theory)","level":2,"score":0.5390770435333252},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5321471095085144},{"id":"https://openalex.org/C2781218421","wikidata":"https://www.wikidata.org/wiki/Q2892532","display_name":"Reputation system","level":3,"score":0.4979057312011719},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4579985439777374},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.32579702138900757},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17037788033485413},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14297807216644287},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13169115781784058},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.08438906073570251},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"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":2,"locations":[{"id":"doi:10.1145/3459637.3482171","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3459637.3482171","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 International Conference on Information & Knowledge Management","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.unica.it:11584/322027","is_oa":false,"landing_page_url":"http://hdl.handle.net/11584/322027","pdf_url":null,"source":{"id":"https://openalex.org/S4377196293","display_name":"UNICA IRIS Institutional Research Information System (University of Cagliari)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172446870","host_organization_name":"University of Cagliari","host_organization_lineage":["https://openalex.org/I172446870"],"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":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Gender equality","score":0.7200000286102295,"id":"https://metadata.un.org/sdg/5"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2087661106","https://openalex.org/W2155912844","https://openalex.org/W2219888463","https://openalex.org/W2407292501","https://openalex.org/W2507358938","https://openalex.org/W2704480242","https://openalex.org/W2787991113","https://openalex.org/W2888099522","https://openalex.org/W2954100110","https://openalex.org/W3012903288","https://openalex.org/W3023202929","https://openalex.org/W3034819374","https://openalex.org/W3094600186","https://openalex.org/W3102092462","https://openalex.org/W3102518922","https://openalex.org/W3104475013","https://openalex.org/W3183971362","https://openalex.org/W4300482433"],"related_works":["https://openalex.org/W4287775559","https://openalex.org/W3031886967","https://openalex.org/W3034819374","https://openalex.org/W3160516639","https://openalex.org/W2294042815","https://openalex.org/W2157328853","https://openalex.org/W2517839752","https://openalex.org/W1986034399","https://openalex.org/W126629215","https://openalex.org/W2780022989"],"abstract_inverted_index":{"The":[0],"impact":[1],"of":[2,15,24,50,58,114],"ranking":[3,29],"systems":[4],"on":[5,36],"humans":[6],"is":[7,11],"an":[8,103],"aspect":[9],"that":[10,73,78,118],"getting":[12],"a":[13,22,37,55,82,87],"lot":[14],"attention.":[16],"In":[17],"this":[18,99],"paper,":[19],"we":[20,76,80,101],"consider":[21,81],"class":[23],"algorithms,":[25],"known":[26],"as":[27,62],"reputation-based":[28],"systems,":[30],"which":[31,53],"rank":[32],"the":[33,48,59,68,109,120],"items":[34],"based":[35],"reputation":[38,51,69,92,110],"score":[39],"automatically":[40],"computed":[41],"for":[42],"each":[43],"user.":[44],"Recent":[45],"literature":[46],"introduced":[47],"concept":[49],"independence,":[52,91],"considers":[54],"sensitive":[56,84,116],"attribute":[57,85,117],"users":[60],"(such":[61],"gender":[63],"or":[64],"age)":[65],"and":[66],"makes":[67],"scores":[70,93,111],"independent":[71],"from":[72],"attribute.":[74],"Here,":[75],"show":[77],"if":[79],"different":[83],"w.r.t.":[86],"user":[88],"to":[89,105],"introduce":[90],"are":[94],"still":[95],"biased.":[96],"To":[97],"overcome":[98],"issue,":[100],"propose":[102],"approach":[104],"attain":[106],"equity":[107],"in":[108],"computation,":[112],"independently":[113],"any":[115],"characterizes":[119],"users.":[121]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-24T08:02:53.985720","created_date":"2025-10-10T00:00:00"}