{"id":"https://openalex.org/W3154966524","doi":"https://doi.org/10.1145/3442381.3450028","title":"Where To Next? A Dynamic Model of User Preferences","display_name":"Where To Next? A Dynamic Model of User Preferences","publication_year":2021,"publication_date":"2021-04-19","ids":{"openalex":"https://openalex.org/W3154966524","doi":"https://doi.org/10.1145/3442381.3450028","mag":"3154966524"},"language":"en","primary_location":{"id":"doi:10.1145/3442381.3450028","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3442381.3450028","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 Web Conference 2021","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3442381.3450028","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041458702","display_name":"Francesco Sanna Passino","orcid":"https://orcid.org/0000-0002-4571-6681"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Francesco Sanna Passino","raw_affiliation_strings":["Imperial College London, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imperial College London, United Kingdom","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038618660","display_name":"Lucas Maystre","orcid":"https://orcid.org/0000-0002-8307-7673"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lucas Maystre","raw_affiliation_strings":["Spotify, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Spotify, United Kingdom","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027489805","display_name":"Dmitrii Moor","orcid":"https://orcid.org/0009-0000-4582-7931"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dmitrii Moor","raw_affiliation_strings":["Spotify, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Spotify, United Kingdom","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048789742","display_name":"Ashton Anderson","orcid":"https://orcid.org/0000-0003-3089-6883"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ashton Anderson","raw_affiliation_strings":["University of Toronto, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002597222","display_name":"Mounia Lalmas","orcid":"https://orcid.org/0000-0002-3531-3096"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mounia Lalmas","raw_affiliation_strings":["Spotify, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Spotify, United Kingdom","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.0993,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.87707675,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3210","last_page":"3220"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9973999857902527,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9922999739646912,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8058491945266724},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.7621959447860718},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.6819435954093933},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.604020357131958},{"id":"https://openalex.org/keywords/diversity","display_name":"Diversity (politics)","score":0.5403673052787781},{"id":"https://openalex.org/keywords/transition","display_name":"Transition (genetics)","score":0.46175336837768555},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.39713990688323975},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35936594009399414},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.34319037199020386},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3386843800544739}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8058491945266724},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.7621959447860718},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6819435954093933},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.604020357131958},{"id":"https://openalex.org/C2781316041","wikidata":"https://www.wikidata.org/wiki/Q1230584","display_name":"Diversity (politics)","level":2,"score":0.5403673052787781},{"id":"https://openalex.org/C194232998","wikidata":"https://www.wikidata.org/wiki/Q1606712","display_name":"Transition (genetics)","level":3,"score":0.46175336837768555},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.39713990688323975},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35936594009399414},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.34319037199020386},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3386843800544739},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3442381.3450028","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3442381.3450028","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 Web Conference 2021","raw_type":"proceedings-article"},{"id":"pmh:oai:spiral.imperial.ac.uk:10044/1/107169","is_oa":false,"landing_page_url":"http://hdl.handle.net/10044/1/107169","pdf_url":null,"source":{"id":"https://openalex.org/S4306401396","display_name":"Spiral (Imperial College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I47508984","host_organization_name":"Imperial College London","host_organization_lineage":["https://openalex.org/I47508984"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"30th World Wide Web Conference (WWW)","raw_type":"Conference Paper"}],"best_oa_location":{"id":"doi:10.1145/3442381.3450028","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3442381.3450028","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 Web Conference 2021","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1479822238","https://openalex.org/W1500188831","https://openalex.org/W1864134408","https://openalex.org/W1966626570","https://openalex.org/W1968532429","https://openalex.org/W1995368504","https://openalex.org/W2038428842","https://openalex.org/W2050125880","https://openalex.org/W2080320419","https://openalex.org/W2097951507","https://openalex.org/W2102937240","https://openalex.org/W2118418963","https://openalex.org/W2136891251","https://openalex.org/W2144359569","https://openalex.org/W2156020699","https://openalex.org/W2161628525","https://openalex.org/W2171960770","https://openalex.org/W2231488453","https://openalex.org/W2337718061","https://openalex.org/W2403458786","https://openalex.org/W2476960546","https://openalex.org/W2546986214","https://openalex.org/W2583674722","https://openalex.org/W2586601519","https://openalex.org/W2773640334","https://openalex.org/W2963550386","https://openalex.org/W3012950066","https://openalex.org/W3041050431","https://openalex.org/W3122868618","https://openalex.org/W3125944471","https://openalex.org/W4229980202","https://openalex.org/W4299687421","https://openalex.org/W4365806527"],"related_works":["https://openalex.org/W2883909875","https://openalex.org/W2968745142","https://openalex.org/W2809363009","https://openalex.org/W2369936857","https://openalex.org/W2913785877","https://openalex.org/W119932226","https://openalex.org/W4311626693","https://openalex.org/W2270285407","https://openalex.org/W28373286","https://openalex.org/W2123310993"],"abstract_inverted_index":{"We":[0,11,141,174,189,203],"consider":[1],"the":[2,80,84,94,112,183,192],"problem":[3],"of":[4,41,86,107,114,119,150,213],"predicting":[5],"users\u2019":[6,18,130,198],"preferences":[7,19,43,104],"on":[8,13,137,147,154,177],"online":[9],"platforms.":[10],"build":[12],"recent":[14],"findings":[15,207],"suggesting":[16],"that":[17,24,34,64,82,169,191,205],"change":[20],"over":[21,121,201],"time,":[22,122],"and":[23,164,167,181],"helping":[25],"users":[26],"expand":[27],"their":[28,138],"horizons":[29],"is":[30],"important":[31],"in":[32,197],"ensuring":[33],"they":[35],"stay":[36],"engaged.":[37],"Most":[38],"existing":[39],"models":[40,66],"user":[42,87,103],"attempt":[44],"to":[45,54,68,78,127,134],"capture":[46],"simultaneous":[47],"preferences:":[48],"\u201cUsers":[49],"who":[50],"like":[51,55],"A":[52],"tend":[53],"B":[56],"as":[57],"well\u201d.":[58],"In":[59],"this":[60,74,90],"paper,":[61],"we":[62,76,92],"argue":[63],"these":[65,206],"fail":[67],"anticipate":[69],"changing":[70],"preferences.":[71,88],"To":[72,89],"overcome":[73],"issue,":[75],"seek":[77],"understand":[79],"structure":[81,184],"underlies":[83],"evolution":[85],"end,":[91],"propose":[93],"Preference":[95],"Transition":[96],"Model":[97],"(PTM),":[98],"a":[99,148,178,210],"dynamic":[100],"model":[101,110],"for":[102],"towards":[105],"classes":[106,118],"items.":[108],"The":[109],"enables":[111],"estimation":[113],"transition":[115],"probabilities":[116],"between":[117],"items":[120],"which":[123],"can":[124],"be":[125],"used":[126],"estimate":[128],"how":[129],"tastes":[131],"are":[132],"expected":[133],"evolve":[135],"based":[136],"past":[139],"history.":[140],"test":[142],"our":[143,187],"model\u2019s":[144],"predictive":[145],"performance":[146],"number":[149],"different":[151,158],"prediction":[152],"tasks":[153],"data":[155],"from":[156],"three":[157],"domains:":[159],"music":[160,179],"streaming,":[161],"restaurant":[162],"recommendations":[163],"movie":[165],"recommendations,":[166],"find":[168,190],"it":[170],"outperforms":[171],"competing":[172],"approaches.":[173],"then":[175],"focus":[176],"application,":[180],"inspect":[182],"learned":[185],"by":[186],"model.":[188],"PTM":[193],"uncovers":[194],"remarkable":[195],"regularities":[196],"preference":[199],"trajectories":[200],"time.":[202],"believe":[204],"could":[208],"inform":[209],"new":[211],"generation":[212],"dynamic,":[214],"diversity-enhancing":[215],"recommender":[216],"systems.":[217]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}