{"id":"https://openalex.org/W4411279498","doi":"https://doi.org/10.1145/3699682.3728345","title":"With Friends Like These, Who Needs Explanations? Evaluating User Understanding of Group Recommendations","display_name":"With Friends Like These, Who Needs Explanations? Evaluating User Understanding of Group Recommendations","publication_year":2025,"publication_date":"2025-06-13","ids":{"openalex":"https://openalex.org/W4411279498","doi":"https://doi.org/10.1145/3699682.3728345"},"language":"en","primary_location":{"id":"doi:10.1145/3699682.3728345","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3699682.3728345","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3699682.3728345","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3699682.3728345","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003928746","display_name":"Cedric Waterschoot","orcid":"https://orcid.org/0000-0003-4903-2604"},"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":true,"raw_author_name":"Cedric Waterschoot","raw_affiliation_strings":["Department of Advanced Computing Sciences, Maastricht University, Maastricht, Netherlands"],"raw_orcid":"https://orcid.org/0000-0003-4903-2604","affiliations":[{"raw_affiliation_string":"Department of Advanced Computing Sciences, Maastricht University, Maastricht, Netherlands","institution_ids":["https://openalex.org/I34352273"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008504376","display_name":"Raciel Yera","orcid":"https://orcid.org/0000-0001-9759-261X"},"institutions":[{"id":"https://openalex.org/I191420491","display_name":"Universidad de Ja\u00e9n","ror":"https://ror.org/0122p5f64","country_code":"ES","type":"education","lineage":["https://openalex.org/I191420491"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Raciel Yera Toledo","raw_affiliation_strings":["Computer Science Department, University of Ja\u00e9n, Ja\u00e9n, Spain"],"raw_orcid":"https://orcid.org/0000-0001-9759-261X","affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Ja\u00e9n, Ja\u00e9n, Spain","institution_ids":["https://openalex.org/I191420491"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001095396","display_name":"Nava Tintarev","orcid":"https://orcid.org/0000-0003-1663-1627"},"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":"Nava Tintarev","raw_affiliation_strings":["Department of Advanced Computing Sciences, Maastricht University, Maastricht, Netherlands"],"raw_orcid":"https://orcid.org/0000-0003-1663-1627","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/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"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5003928746"],"corresponding_institution_ids":["https://openalex.org/I34352273"],"apc_list":null,"apc_paid":null,"fwci":11.9374,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.99016393,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"253","last_page":"262"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10315","display_name":"Decision-Making and Behavioral Economics","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1800","display_name":"General Decision Sciences"},"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/T10315","display_name":"Decision-Making and Behavioral Economics","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/1800","display_name":"General Decision Sciences"},"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/T12026","display_name":"Explainable Artificial Intelligence (XAI)","score":0.9907000064849854,"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"}},{"id":"https://openalex.org/T10525","display_name":"Human-Automation Interaction and Safety","score":0.9715999960899353,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social 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/group","display_name":"Group (periodic table)","score":0.6334273219108582},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6013288497924805},{"id":"https://openalex.org/keywords/user-group","display_name":"User group","score":0.43582579493522644},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4111325740814209},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.34808942675590515},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.33788082003593445}],"concepts":[{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.6334273219108582},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6013288497924805},{"id":"https://openalex.org/C3017738328","wikidata":"https://www.wikidata.org/wiki/Q613366","display_name":"User group","level":2,"score":0.43582579493522644},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4111325740814209},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.34808942675590515},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.33788082003593445},{"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":3,"locations":[{"id":"doi:10.1145/3699682.3728345","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3699682.3728345","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3699682.3728345","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2505.04273","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2505.04273","pdf_url":"https://arxiv.org/pdf/2505.04273","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:cris.maastrichtuniversity.nl:publications/8946bf43-a165-461b-a406-409ea816e087","is_oa":true,"landing_page_url":"https://cris.maastrichtuniversity.nl/en/publications/8946bf43-a165-461b-a406-409ea816e087","pdf_url":"https://cris.maastrichtuniversity.nl/ws/files/270534733/Tintarev-2025-With-Friends-Like-These-Who-Needs-Explanations.pdf","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Waterschoot, C, Yera Toledo, R, Tintarev, N & Barile, F 2025, With Friends Like These, Who Needs Explanations? Evaluating User Understanding of Group Recommendations. in Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization. Association for Computing Machinery, New York, NY, USA, UMAP '25: Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization, pp. 253\u2013262. https://doi.org/10.1145/3699682.3728345","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.1145/3699682.3728345","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3699682.3728345","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3699682.3728345","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 33rd ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6274575914","display_name":"Fairness and Explanations in Group Recommender Systems. Towards Trustworthiness and transparency","funder_award_id":"101106164","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321016","display_name":"Universiteit Maastricht","ror":"https://ror.org/02jz4aj89"},{"id":"https://openalex.org/F4320334322","display_name":"HORIZON EUROPE Framework Programme","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4411279498.pdf"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1549093902","https://openalex.org/W1566121166","https://openalex.org/W1992391624","https://openalex.org/W2087484885","https://openalex.org/W2100171245","https://openalex.org/W2131251708","https://openalex.org/W2223821166","https://openalex.org/W2406582849","https://openalex.org/W2793435207","https://openalex.org/W2882843915","https://openalex.org/W2923421605","https://openalex.org/W2942073295","https://openalex.org/W2953570462","https://openalex.org/W3001062618","https://openalex.org/W3097001800","https://openalex.org/W3101792976","https://openalex.org/W3156106752","https://openalex.org/W3159060682","https://openalex.org/W3163411042","https://openalex.org/W3175467603","https://openalex.org/W3195845006","https://openalex.org/W3204124387","https://openalex.org/W4224993429","https://openalex.org/W4381661411","https://openalex.org/W4387670741","https://openalex.org/W4388624604","https://openalex.org/W4396218215"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2184221808","https://openalex.org/W2740147593","https://openalex.org/W2547800031","https://openalex.org/W4247431094","https://openalex.org/W3200324093","https://openalex.org/W2352386950","https://openalex.org/W4230573045","https://openalex.org/W2352120478","https://openalex.org/W4236080167"],"abstract_inverted_index":{"Group":[0],"Recommender":[1],"Systems":[2],"(GRS)":[3],"employing":[4],"social":[5],"choice-based":[6],"aggregation":[7,129,206,229],"strategies":[8,207],"have":[9,84],"previously":[10],"been":[11,31],"explored":[12],"in":[13,64,77,92,245],"terms":[14],"of":[15,27,40,103,106,111,141,205,228,235,258],"perceived":[16],"consensus,":[17],"fairness,":[18],"and":[19,134,137,158,166,211],"satisfaction.":[20],"At":[21],"the":[22,25,34,101,128,139,156,226,233],"same":[23],"time,":[24],"impact":[26,102],"textual":[28,145,188],"explanations":[29,107,175],"has":[30],"examined,":[32],"but":[33],"results":[35,181,215],"suggest":[36],"a":[37,78,89,93,116,202,254],"low":[38],"effectiveness":[39],"these":[41],"explanations.":[42],"However,":[43,198],"user":[44,72,109],"understanding":[45,110,160,234],"remains":[46],"fairly":[47],"unexplored,":[48],"even":[49],"if":[50],"it":[51],"can":[52,231],"contribute":[53],"positively":[54],"to":[55,62,223],"transparent":[56],"GRS.":[57],"This":[58],"is":[59,243],"particularly":[60],"interesting":[61],"study":[63],"more":[65,184],"complex":[66],"or":[67,147,189,195],"potentially":[68],"unfair":[69],"scenarios":[70],"when":[71,218],"preferences":[73],"diverge,":[74],"such":[75],"as":[76],"minority":[79,94],"scenario":[80],"(where":[81],"group":[82,112],"members":[83],"similar":[85],"preferences,":[86],"except":[87],"for":[88,176],"single":[90,255],"member":[91],"position).":[95],"In":[96,169],"this":[97],"paper,":[98],"we":[99,199],"analyzed":[100],"different":[104,249],"types":[105],"on":[108,162,174,208,248],"recommendations.":[113],"We":[114,150],"present":[115],"randomized":[117],"controlled":[118],"trial":[119],"(n":[120],"=":[121],"271)":[122],"using":[123],"two":[124],"between-subject":[125],"factors:":[126],"(i)":[127],"strategy":[130,230],"(additive,":[131],"least":[132],"misery,":[133],"approval":[135],"voting),":[136],"(ii)":[138],"modality":[140],"explanation":[142],"(no":[143],"explanation,":[144,146],"multimodal":[148],"explanation).":[149],"measured":[151],"both":[152,209],"subjective":[153,194,210],"(self-perceived":[154],"by":[155],"user)":[157],"objective":[159,196,212],"(performance":[161],"model":[163],"simulation,":[164],"counterfactuals":[165],"error":[167],"detection).":[168],"line":[170],"with":[171],"recent":[172],"findings":[173],"machine":[177],"learning":[178],"models,":[179],"our":[180],"indicate":[182],"that":[183,217,225,241],"detailed":[185],"explanations,":[186],"whether":[187],"multimodal,":[190],"did":[191,200],"not":[192],"increase":[193],"understanding.":[197,213,259],"find":[201],"significant":[203],"effect":[204],"These":[214],"imply":[216],"constructing":[219],"GRS,":[220],"practitioners":[221],"need":[222],"consider":[224],"choice":[227],"influence":[232],"users.":[236],"Post-hoc":[237],"analysis":[238],"also":[239],"suggests":[240],"there":[242],"value":[244],"analyzing":[246],"performance":[247],"tasks,":[250],"rather":[251],"than":[252],"through":[253],"aggregated":[256],"metric":[257]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}