{"id":"https://openalex.org/W2086045598","doi":"https://doi.org/10.1145/1639714.1639782","title":"Preference aggregation in group recommender systems for committee decision-making","display_name":"Preference aggregation in group recommender systems for committee decision-making","publication_year":2009,"publication_date":"2009-10-23","ids":{"openalex":"https://openalex.org/W2086045598","doi":"https://doi.org/10.1145/1639714.1639782","mag":"2086045598"},"language":"en","primary_location":{"id":"doi:10.1145/1639714.1639782","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1639714.1639782","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the third ACM conference on Recommender systems","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/A5035745233","display_name":"Jacob Baskin","orcid":null},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jacob P. Baskin","raw_affiliation_strings":["Google, Inc., New York, NY, USA","Google Inc., New York, NY, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Google, Inc., New York, NY, USA","institution_ids":["https://openalex.org/I1291425158"]},{"raw_affiliation_string":"Google Inc., New York, NY, USA#TAB#","institution_ids":["https://openalex.org/I1291425158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024394821","display_name":"Shriram Krishnamurthi","orcid":"https://orcid.org/0000-0001-5184-1975"},"institutions":[{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shriram Krishnamurthi","raw_affiliation_strings":["Brown University, Providence, RI, USA"],"affiliations":[{"raw_affiliation_string":"Brown University, Providence, RI, USA","institution_ids":["https://openalex.org/I27804330"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5035745233"],"corresponding_institution_ids":["https://openalex.org/I1291425158"],"apc_list":null,"apc_paid":null,"fwci":1.93415061,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.87882723,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"337","last_page":"340"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","score":0.996999979019165,"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/T10050","display_name":"Multi-Criteria Decision Making","score":0.996999979019165,"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/T10991","display_name":"Game Theory and Voting Systems","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9879999756813049,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.814773440361023},{"id":"https://openalex.org/keywords/aggregation-problem","display_name":"Aggregation problem","score":0.7702052593231201},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.7566611170768738},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7498813271522522},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.611603319644928},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5966312289237976},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5334781408309937},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.4604746401309967},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3732221722602844},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34462201595306396},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3316188454627991},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2631566524505615},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13128933310508728}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.814773440361023},{"id":"https://openalex.org/C32172795","wikidata":"https://www.wikidata.org/wiki/Q4692266","display_name":"Aggregation problem","level":2,"score":0.7702052593231201},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.7566611170768738},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7498813271522522},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.611603319644928},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5966312289237976},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5334781408309937},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.4604746401309967},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3732221722602844},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34462201595306396},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3316188454627991},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2631566524505615},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13128933310508728},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1639714.1639782","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1639714.1639782","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the third ACM conference on Recommender systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.8299999833106995}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320309070","display_name":"Brown University","ror":"https://ror.org/05gq02987"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1535124143","https://openalex.org/W1579657412","https://openalex.org/W1965794541","https://openalex.org/W2004416365","https://openalex.org/W2009686152","https://openalex.org/W2022810394","https://openalex.org/W2036910311","https://openalex.org/W2056182059","https://openalex.org/W2071085139","https://openalex.org/W2090995721","https://openalex.org/W2137536440","https://openalex.org/W2139820193","https://openalex.org/W2318031348","https://openalex.org/W2330150951","https://openalex.org/W2903253530","https://openalex.org/W6756779573","https://openalex.org/W6805740779"],"related_works":["https://openalex.org/W1657011257","https://openalex.org/W2120478370","https://openalex.org/W2014533643","https://openalex.org/W2802951010","https://openalex.org/W4385681498","https://openalex.org/W4390695788","https://openalex.org/W2137575016","https://openalex.org/W3017214682","https://openalex.org/W64851098","https://openalex.org/W2168867141"],"abstract_inverted_index":{"We":[0,97],"present":[1],"a":[2,11,18,22,41,88,109],"preference":[3],"aggregation":[4],"algorithm":[5,30,69,103],"designed":[6],"for":[7,40,108],"situations":[8],"in":[9,91,104],"which":[10],"limited":[12],"number":[13],"of":[14,21,27,44,65,78,101,111],"users":[15],"each":[16],"review":[17],"small":[19],"subset":[20],"large":[23],"(but":[24],"finite)":[25],"set":[26],"candidates.":[28],"This":[29],"aggregates":[31],"scores":[32],"by":[33],"using":[34],"users'":[35],"relative":[36],"preferences":[37],"to":[38,51],"search":[39],"Kemeny-optimal":[42],"ordering":[43,50],"items,":[45,56],"and":[46,54,116],"then":[47],"uses":[48,70],"this":[49,102],"identify":[52],"good":[53],"bad":[55],"as":[57,59],"well":[58],"those":[60],"that":[61],"are":[62],"the":[63,75],"subject":[64],"reviewer":[66],"conflict.":[67],"The":[68],"variable-neighborhood":[71],"local":[72],"search,":[73],"allowing":[74],"efficient":[76],"discovery":[77],"high-quality":[79],"consensus":[80],"orderings":[81],"while":[82],"remaining":[83],"computationally":[84],"feasible.":[85],"It":[86],"provides":[87],"significant":[89],"increase":[90],"solution":[92],"quality":[93],"over":[94],"existing":[95],"systems.":[96],"discuss":[98],"potential":[99],"applications":[100],"group":[105],"recommender":[106],"systems":[107],"variety":[110],"scenarios,":[112],"including":[113],"program":[114],"committees":[115],"faculty":[117],"searches.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
