{"id":"https://openalex.org/W2114897528","doi":"https://doi.org/10.1145/2365952.2366000","title":"Design and evaluation of a group recommender system","display_name":"Design and evaluation of a group recommender system","publication_year":2012,"publication_date":"2012-09-09","ids":{"openalex":"https://openalex.org/W2114897528","doi":"https://doi.org/10.1145/2365952.2366000","mag":"2114897528"},"language":"en","primary_location":{"id":"doi:10.1145/2365952.2366000","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2365952.2366000","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the sixth ACM conference on Recommender systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://biblio.ugent.be/publication/3178938/file/3178945.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005387394","display_name":"Toon De Pessemier","orcid":"https://orcid.org/0000-0002-3920-7346"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Toon De Pessemier","raw_affiliation_strings":["IBBT-Ghent University, Ghent, Belgium","IBBT, Ghent University, Ghent, Belgium#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBBT-Ghent University, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"IBBT, Ghent University, Ghent, Belgium#TAB#","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023030330","display_name":"Simon Dooms","orcid":null},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Simon Dooms","raw_affiliation_strings":["IBBT-Ghent University, Ghent, Belgium","IBBT, Ghent University, Ghent, Belgium#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBBT-Ghent University, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"IBBT, Ghent University, Ghent, Belgium#TAB#","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024310053","display_name":"Luc Martens","orcid":"https://orcid.org/0000-0001-9948-9157"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Luc Martens","raw_affiliation_strings":["IBBT-Ghent University, Ghent, Belgium","IBBT, Ghent University, Ghent, Belgium#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBBT-Ghent University, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"IBBT, Ghent University, Ghent, Belgium#TAB#","institution_ids":["https://openalex.org/I32597200"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5005387394"],"corresponding_institution_ids":["https://openalex.org/I32597200"],"apc_list":null,"apc_paid":null,"fwci":5.143,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.95464719,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"225","last_page":"228"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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/T11106","display_name":"Data Management and Algorithms","score":0.9563000202178955,"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"}},{"id":"https://openalex.org/T10636","display_name":"Innovative Teaching and Learning Methods","score":0.9395999908447266,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7380998134613037},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7082892060279846},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.5856539011001587},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3527674973011017}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7380998134613037},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7082892060279846},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.5856539011001587},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3527674973011017},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"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:10.1145/2365952.2366000","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2365952.2366000","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the sixth ACM conference on Recommender systems","raw_type":"proceedings-article"},{"id":"pmh:oai:archive.ugent.be:3178938","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-3178938","pdf_url":"https://biblio.ugent.be/publication/3178938/file/3178945.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"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":"ISBN: 9781450312707","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:archive.ugent.be:3178938","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-3178938","pdf_url":"https://biblio.ugent.be/publication/3178938/file/3178945.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"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":"ISBN: 9781450312707","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2114897528.pdf","grobid_xml":"https://content.openalex.org/works/W2114897528.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W1527499847","https://openalex.org/W1854695733","https://openalex.org/W2003605635","https://openalex.org/W2021674147","https://openalex.org/W2110325612","https://openalex.org/W2140715253"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W4246980185","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W4238861846","https://openalex.org/W3125580266","https://openalex.org/W44246808"],"abstract_inverted_index":{"Though":[0],"most":[1,107],"recommender":[2,34,126,134],"systems":[3],"make":[4],"suggestions":[5,41],"for":[6,19,24,36,42,64,79,118,128,136],"individual":[7,120],"users,":[8],"in":[9,26,51,152],"many":[10],"circumstances":[11],"the":[12,52,70,76,83,91,96,100,106,113,138,148,156,159],"selected":[13],"items":[14],"(e.g.,":[15],"movies)":[16],"are":[17,62],"not":[18],"personal":[20],"usage":[21],"but":[22],"rather":[23],"consumption":[25],"group.":[27,71],"In":[28,55],"this":[29,56],"paper,":[30],"we":[31],"present":[32],"a":[33,133],"system":[35,127,135],"audio-visual":[37],"content":[38],"that":[39,78,99,115],"generates":[40],"groups":[43,82],"of":[44,69,85,158],"people":[45],"(such":[46],"as":[47],"families":[48],"or":[49],"friends)":[50],"home":[53],"environment.":[54],"context,":[57],"different":[58],"group":[59,92,101,139,160],"recommendation":[60,87,102,140,150],"strategies":[61],"evaluated":[63],"various":[65],"algorithms":[66,88],"and":[67],"sizes":[68],"An":[72],"offline":[73],"evaluation":[74],"proves":[75],"assumption":[77],"randomly":[80],"composed":[81],"accuracy":[84],"all":[86],"decreases":[89],"if":[90,123],"size":[93],"grows.":[94],"Besides,":[95],"results":[97,109],"show":[98],"strategy":[103,141],"which":[104],"produces":[105],"accurate":[108],"is":[110,116,130],"depending":[111],"on":[112,147],"algorithm":[114,151],"used":[117],"generating":[119],"recommendations.":[121,161],"Consequently,":[122],"an":[124],"existing":[125],"individuals":[129],"extended":[131],"to":[132,143,154],"groups,":[137],"has":[142],"be":[144],"chosen":[145],"based":[146],"utilized":[149],"order":[153],"maximize":[155],"efficiency":[157]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3}],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-10-10T00:00:00"}
