{"id":"https://openalex.org/W4411236349","doi":"https://doi.org/10.1145/3708319.3733658","title":"Bridging the Rift: A Critical Perspective on the Divergence in Group Recommender Systems Research","display_name":"Bridging the Rift: A Critical Perspective on the Divergence in Group Recommender Systems Research","publication_year":2025,"publication_date":"2025-06-12","ids":{"openalex":"https://openalex.org/W4411236349","doi":"https://doi.org/10.1145/3708319.3733658"},"language":"en","primary_location":{"id":"doi:10.1145/3708319.3733658","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3708319.3733658","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3708319.3733658","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3708319.3733658","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008815142","display_name":"Ladislav Pe\u0161ka","orcid":"https://orcid.org/0000-0001-8082-4509"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Ladislav Peska","raw_affiliation_strings":["Department of Software Engineering, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0001-8082-4509","affiliations":[{"raw_affiliation_string":"Department of Software Engineering, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic","institution_ids":["https://openalex.org/I21250087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070206524","display_name":"Amra Deli\u0107","orcid":"https://orcid.org/0000-0002-5584-6893"},"institutions":[{"id":"https://openalex.org/I104817121","display_name":"University of Sarajevo","ror":"https://ror.org/02hhwgd43","country_code":"BA","type":"education","lineage":["https://openalex.org/I104817121"]}],"countries":["BA"],"is_corresponding":false,"raw_author_name":"Amra Delic","raw_affiliation_strings":["University of Sarajevo, Sarajevo, Bosnia"],"raw_orcid":"https://orcid.org/0000-0002-5584-6893","affiliations":[{"raw_affiliation_string":"University of Sarajevo, Sarajevo, Bosnia","institution_ids":["https://openalex.org/I104817121"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042800676","display_name":"Francesco Barile","orcid":"https://orcid.org/0000-0003-4083-8222"},"institutions":[{"id":"https://openalex.org/I34352273","display_name":"Maastricht University","ror":"https://ror.org/02jz4aj89","country_code":"NL","type":"education","lineage":["https://openalex.org/I34352273"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Francesco Barile","raw_affiliation_strings":["Department of Advanced Computing Sciences, Maastricht University, Maastricht, Netherlands"],"raw_orcid":"https://orcid.org/0000-0003-4083-8222","affiliations":[{"raw_affiliation_string":"Department of Advanced Computing Sciences, Maastricht University, Maastricht, Netherlands","institution_ids":["https://openalex.org/I34352273"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045350857","display_name":"Patrik Dokoupil","orcid":"https://orcid.org/0000-0002-1423-628X"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Patrik Dokoupil","raw_affiliation_strings":["Department of Software Engineering, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0002-1423-628X","affiliations":[{"raw_affiliation_string":"Department of Software Engineering, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic","institution_ids":["https://openalex.org/I21250087"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.8492,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.92482793,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"311","last_page":"316"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T13274","display_name":"Expert finding and Q&A systems","score":0.9889000058174133,"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":0.9718000292778015,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bridging","display_name":"Bridging (networking)","score":0.8714513778686523},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7168043851852417},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.6272627115249634},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6143103837966919},{"id":"https://openalex.org/keywords/divergence","display_name":"Divergence (linguistics)","score":0.49390631914138794},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3072640299797058},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23614102602005005},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08164700865745544},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.08090037107467651}],"concepts":[{"id":"https://openalex.org/C174348530","wikidata":"https://www.wikidata.org/wiki/Q188635","display_name":"Bridging (networking)","level":2,"score":0.8714513778686523},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7168043851852417},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.6272627115249634},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6143103837966919},{"id":"https://openalex.org/C207390915","wikidata":"https://www.wikidata.org/wiki/Q1230525","display_name":"Divergence (linguistics)","level":2,"score":0.49390631914138794},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3072640299797058},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23614102602005005},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08164700865745544},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.08090037107467651},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3708319.3733658","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3708319.3733658","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3708319.3733658","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"},{"id":"pmh:oai:cris.maastrichtuniversity.nl:openaire/c2bf643b-b4f1-4d92-91f8-30cb734ad5d2","is_oa":true,"landing_page_url":"https://cris.maastrichtuniversity.nl/en/publications/c2bf643b-b4f1-4d92-91f8-30cb734ad5d2","pdf_url":null,"source":{"id":"https://openalex.org/S4306402616","display_name":"Research Publications (Maastricht University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I34352273","host_organization_name":"Maastricht University","host_organization_lineage":["https://openalex.org/I34352273"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Peska, L, Delic, A, Barile, F & Dokoupil, P 2025, Bridging the Rift: A Critical Perspective on the Divergence in Group Recommender Systems Research. in Adjunct Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization. Association for Computing Machinery, New York, NY, USA, UMAP Adjunct '25: Adjunct Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization, pp. 311\u2013316. https://doi.org/10.1145/3708319.3733658","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.1145/3708319.3733658","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3708319.3733658","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3708319.3733658","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320309755","display_name":"Univerzita Karlova v Praze","ror":"https://ror.org/024d6js02"},{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4411236349.pdf","grobid_xml":"https://content.openalex.org/works/W4411236349.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W2009686152","https://openalex.org/W2059903060","https://openalex.org/W2063468305","https://openalex.org/W2064702560","https://openalex.org/W2111232567","https://openalex.org/W2219888463","https://openalex.org/W2532651260","https://openalex.org/W2569946875","https://openalex.org/W2604961496","https://openalex.org/W2735269983","https://openalex.org/W2749689103","https://openalex.org/W2798538558","https://openalex.org/W2815991199","https://openalex.org/W2901403407","https://openalex.org/W2939172517","https://openalex.org/W2942874577","https://openalex.org/W2951217911","https://openalex.org/W2955081857","https://openalex.org/W2969689322","https://openalex.org/W3001909595","https://openalex.org/W3006245299","https://openalex.org/W3033661031","https://openalex.org/W3038887239","https://openalex.org/W3043885240","https://openalex.org/W3044197330","https://openalex.org/W3080693863","https://openalex.org/W3099602291","https://openalex.org/W3118392102","https://openalex.org/W3121961568","https://openalex.org/W3158111568","https://openalex.org/W3159768726","https://openalex.org/W3177034413","https://openalex.org/W3189373506","https://openalex.org/W3198760092","https://openalex.org/W3211072770","https://openalex.org/W4226027484","https://openalex.org/W4284701460","https://openalex.org/W4284701536","https://openalex.org/W4292336567","https://openalex.org/W4294068568","https://openalex.org/W4296893328","https://openalex.org/W4298630193","https://openalex.org/W4366422439","https://openalex.org/W4380881635"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W4408719353","https://openalex.org/W4388870064","https://openalex.org/W2210139803","https://openalex.org/W4235186151","https://openalex.org/W2054685365","https://openalex.org/W4390273403","https://openalex.org/W2056057048","https://openalex.org/W2667588871","https://openalex.org/W4386781444"],"abstract_inverted_index":{"Group":[0],"recommender":[1],"systems":[2],"(GRSys)":[3],"focus":[4],"on":[5,69],"the":[6,44,59,122,125],"challenges":[7],"of":[8,12,28,72,127],"recommending":[9],"to":[10,25,79,124],"groups":[11],"users":[13],"with":[14],"possibly":[15],"contradicting":[16],"needs":[17],"and":[18,31,48,92,103],"preferences.Methodologically,":[19],"we":[20,53,77,111],"distinguish":[21],"between":[22],"approaches":[23],"aiming":[24],"aggregate":[26],"preferences":[27],"group":[29],"members":[30],"aggregating":[32],"per-user":[33],"recommendations.In":[34],"early":[35],"GRSys":[36,75],"research,":[37],"this":[38,66,81,107],"methodological":[39],"duality":[40],"did":[41],"not":[42],"affect":[43],"connected":[45],"research":[46,60,115,129],"objectives":[47],"evaluation":[49,89],"methodology":[50],"much.However,":[51],"nowadays,":[52],"witness":[54],"a":[55,70],"gradual":[56],"rift":[57,82,108,123],"in":[58,100],"induced":[61],"by":[62],"both":[63,97,128],"algorithm":[64],"classes.In":[65],"work,":[67],"based":[68],"survey":[71],"110":[73],"recent":[74],"papers,":[76],"aim":[78],"quantify":[80],"along":[83],"several":[84],"aspects,":[85],"including":[86],"involved":[87],"communities,":[88],"datasets,":[90],"objectives,":[91],"baselines.We":[93],"showcase":[94],"how":[95],"little":[96],"subtrees":[98],"have":[99],"common":[101],"nowadays":[102],"discuss":[104],"missed":[105],"opportunities":[106],"causes.In":[109],"conclusion,":[110],"also":[112],"highlight":[113],"novel":[114],"avenues":[116],"that":[117],"may":[118],"contribute":[119],"towards":[120],"bridging":[121],"benefit":[126],"areas.":[130]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
