{"id":"https://openalex.org/W3195845006","doi":"https://doi.org/10.1145/3465336.3475104","title":"Exploring User Concerns about Disclosing Location and Emotion Information in Group Recommendations","display_name":"Exploring User Concerns about Disclosing Location and Emotion Information in Group Recommendations","publication_year":2021,"publication_date":"2021-08-25","ids":{"openalex":"https://openalex.org/W3195845006","doi":"https://doi.org/10.1145/3465336.3475104","mag":"3195845006"},"language":"en","primary_location":{"id":"doi:10.1145/3465336.3475104","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3465336.3475104","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 32st ACM Conference on Hypertext and Social Media","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3465336.3475104","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5093968337","display_name":"Shabnam Najafian","orcid":"https://orcid.org/0000-0001-7471-5963"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Shabnam Najafian","raw_affiliation_strings":["Delft University of Technology, Delft, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019964816","display_name":"Tim Draws","orcid":"https://orcid.org/0000-0001-5053-4674"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Tim Draws","raw_affiliation_strings":["Delft University of Technology, Delft, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"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":["University of Maastricht, Maastricht, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maastricht, Maastricht, Netherlands","institution_ids":["https://openalex.org/I34352273"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076643067","display_name":"Marko Tkal\u010di\u010d","orcid":"https://orcid.org/0000-0002-0831-5512"},"institutions":[{"id":"https://openalex.org/I118905719","display_name":"University of Primorska","ror":"https://ror.org/05xefg082","country_code":"SI","type":"education","lineage":["https://openalex.org/I118905719"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Marko Tkalcic","raw_affiliation_strings":["University of Primorska, Koper, Slovenia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Primorska, Koper, Slovenia","institution_ids":["https://openalex.org/I118905719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029123550","display_name":"Jie Yang","orcid":"https://orcid.org/0000-0002-0350-0313"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Jie Yang","raw_affiliation_strings":["Delft University of Technology, Delft, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","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":["University of Maastricht, Maastricht, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maastricht, Maastricht, Netherlands","institution_ids":["https://openalex.org/I34352273"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8002,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.88420968,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"155","last_page":"164"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10609","display_name":"Digital Marketing and Social Media","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10609","display_name":"Digital Marketing and Social Media","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/affect","display_name":"Affect (linguistics)","score":0.7190494537353516},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.6927623748779297},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.6771417856216431},{"id":"https://openalex.org/keywords/personally-identifiable-information","display_name":"Personally identifiable information","score":0.6336867809295654},{"id":"https://openalex.org/keywords/transparency","display_name":"Transparency (behavior)","score":0.6171956658363342},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5837355256080627},{"id":"https://openalex.org/keywords/personality","display_name":"Personality","score":0.5307859182357788},{"id":"https://openalex.org/keywords/big-five-personality-traits","display_name":"Big Five personality traits","score":0.5297397375106812},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4582495093345642},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.439511239528656},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.32614314556121826},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.17390373349189758}],"concepts":[{"id":"https://openalex.org/C2776035688","wikidata":"https://www.wikidata.org/wiki/Q1606558","display_name":"Affect (linguistics)","level":2,"score":0.7190494537353516},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.6927623748779297},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.6771417856216431},{"id":"https://openalex.org/C169093310","wikidata":"https://www.wikidata.org/wiki/Q3702971","display_name":"Personally identifiable information","level":2,"score":0.6336867809295654},{"id":"https://openalex.org/C2780233690","wikidata":"https://www.wikidata.org/wiki/Q535347","display_name":"Transparency (behavior)","level":2,"score":0.6171956658363342},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5837355256080627},{"id":"https://openalex.org/C187288502","wikidata":"https://www.wikidata.org/wiki/Q641118","display_name":"Personality","level":2,"score":0.5307859182357788},{"id":"https://openalex.org/C2865642","wikidata":"https://www.wikidata.org/wiki/Q378132","display_name":"Big Five personality traits","level":3,"score":0.5297397375106812},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4582495093345642},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.439511239528656},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.32614314556121826},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.17390373349189758},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1145/3465336.3475104","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3465336.3475104","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 32st ACM Conference on Hypertext and Social Media","raw_type":"proceedings-article"},{"id":"pmh:oai:cris.maastrichtuniversity.nl:openaire/56e16e7e-b7f3-40be-ab4c-9f71a560cb64","is_oa":true,"landing_page_url":"https://cris.maastrichtuniversity.nl/en/publications/56e16e7e-b7f3-40be-ab4c-9f71a560cb64","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":"Najafian, S, Draws, T, Barile, F, Tkalcic, M, Yang, J & Tintarev, N 2021, Exploring User Concerns about Disclosing Location and Emotion Information in Group Recommendations. in HT '21: Proceedings of the 32nd ACM Conference on Hypertext and Social Media. Association for Computing Machinery, pp. 155-164, The 32nd ACM Conference on Hypertext and Social Media, Dublin, Ireland, 30/08/21. https://doi.org/10.1145/3465336.3475104","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:share.osf.io:E007E-8CA-4C1","is_oa":false,"landing_page_url":"http://osf.io/6bfpd/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401127","display_name":"OSF Preprints (OSF Preprints)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2799848540","host_organization_name":"Center for Open Science","host_organization_lineage":["https://openalex.org/I2799848540"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"project"},{"id":"pmh:oai:share.osf.io:f855989d-015f-46b8-95ec-77b1f374add4","is_oa":false,"landing_page_url":"https://osf.io/6bfpd","pdf_url":null,"source":{"id":"https://openalex.org/S4306401127","display_name":"OSF Preprints (OSF Preprints)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2799848540","host_organization_name":"Center for Open Science","host_organization_lineage":["https://openalex.org/I2799848540"],"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":"Project"},{"id":"pmh:oai:tudelft.nl:uuid:b4767c42-4c22-45d3-9ac6-a14d5dc39a78","is_oa":false,"landing_page_url":"http://resolver.tudelft.nl/uuid:b4767c42-4c22-45d3-9ac6-a14d5dc39a78","pdf_url":null,"source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference paper"}],"best_oa_location":{"id":"doi:10.1145/3465336.3475104","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3465336.3475104","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 32st ACM Conference on Hypertext and Social Media","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321800","display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek","ror":"https://ror.org/04jsz6e67"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W568190833","https://openalex.org/W1486562431","https://openalex.org/W1641003075","https://openalex.org/W1690919088","https://openalex.org/W1958015329","https://openalex.org/W1967689022","https://openalex.org/W1986366638","https://openalex.org/W2019441481","https://openalex.org/W2038840133","https://openalex.org/W2043278166","https://openalex.org/W2063597719","https://openalex.org/W2080575891","https://openalex.org/W2089566520","https://openalex.org/W2091084672","https://openalex.org/W2109469951","https://openalex.org/W2109777927","https://openalex.org/W2115709314","https://openalex.org/W2126159342","https://openalex.org/W2134584261","https://openalex.org/W2136815068","https://openalex.org/W2145074319","https://openalex.org/W2152194780","https://openalex.org/W2157428377","https://openalex.org/W2323457514","https://openalex.org/W2479859543","https://openalex.org/W2620520908","https://openalex.org/W2730772782","https://openalex.org/W2912737730","https://openalex.org/W2954749587","https://openalex.org/W3004597858","https://openalex.org/W3011701205","https://openalex.org/W3041635673","https://openalex.org/W3096664956","https://openalex.org/W3158173561","https://openalex.org/W3175467603","https://openalex.org/W4229658218","https://openalex.org/W4299977738","https://openalex.org/W4365799940"],"related_works":["https://openalex.org/W3081288631","https://openalex.org/W3152382318","https://openalex.org/W3004686567","https://openalex.org/W2738656338","https://openalex.org/W2603787370","https://openalex.org/W2555400967","https://openalex.org/W3214759741","https://openalex.org/W3174876210","https://openalex.org/W2388458847","https://openalex.org/W3126697728"],"abstract_inverted_index":{"Recent":[0],"research":[1],"has":[2],"shown":[3],"that":[4,92,139,160,175],"explanations":[5,96],"serve":[6],"as":[7],"an":[8,188],"important":[9],"means":[10],"to":[11,97,106,124,128,152,183,215],"increase":[12],"transparency":[13],"in":[14,109,118,169],"group":[15,75,99,108,127],"recommendations":[16],"while":[17],"also":[18,197],"increasing":[19],"users'":[20,34,49],"privacy":[21,35,63,167,193],"concerns.":[22,194],"However,":[23,155],"it":[24],"is":[25],"currently":[26],"unclear":[27],"what":[28],"personal":[29,41,211],"and":[30,52,67],"contextual":[31],"factors":[32],"affect":[33,166],"concerns":[36,64,168],"about":[37],"various":[38],"types":[39],"of":[40,48,74,83,149,201,207,210],"information.":[42,69,154],"This":[43],"paper":[44],"studies":[45],"the":[46,81,107,110,126,147,179,185,199,205,219],"effect":[47,189],"personality":[50,161],"traits":[51,162],"preference":[53,164],"scenarios":[54,73,165],"---having":[55],"a":[56,89,115,133,143],"majority":[57],"or":[58,131,163],"minority":[59],"preference---":[60],"on":[61,181,190],"their":[62,102],"regarding":[65,146],"location":[66,153],"emotion":[68,150],"To":[70],"create":[71],"natural":[72,94],"decision-making":[76],"where":[77],"users":[78,140,182,203],"can":[79],"control":[80],"amount":[82],"information":[84],"disclosed,":[85],"we":[86,120,156],"develop":[87],"TouryBot,":[88],"chat-bot":[90],"agent":[91],"generates":[93],"language":[95],"help":[98],"members":[100],"explain":[101],"arguments":[103],"for":[104],"suggestions":[105],"tourism":[111],"domain.":[112],"We":[113],"conducted":[114],"user":[116],"study":[117,196],"which":[119,213],"instructed":[121],"541":[122],"participants":[123],"convince":[125,184],"either":[129],"visit":[130],"skip":[132],"recommended":[134],"place.":[135],"Our":[136,195],"results":[137],"show":[138],"generally":[141],"have":[142],"larger":[144],"concern":[145],"disclosure":[148,209],"compared":[151],"found":[157],"no":[158],"evidence":[159],"our":[170],"task.":[171],"Further":[172],"analyses":[173],"revealed":[174],"task":[176],"design":[177],"(i.e.,":[178],"pressure":[180],"group)":[186],"had":[187],"participants'":[191],"emotion-related":[192],"highlights":[198],"utility":[200],"providing":[202],"with":[204],"option":[206],"partial":[208],"information,":[212],"appeared":[214],"be":[216],"popular":[217],"among":[218],"participants.":[220]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}