{"id":"https://openalex.org/W3154481679","doi":"https://doi.org/10.1145/3450613.3456830","title":"Dynamic Modeling of User Preferences for Stable Recommendations","display_name":"Dynamic Modeling of User Preferences for Stable Recommendations","publication_year":2021,"publication_date":"2021-06-21","ids":{"openalex":"https://openalex.org/W3154481679","doi":"https://doi.org/10.1145/3450613.3456830","mag":"3154481679"},"language":"en","primary_location":{"id":"doi:10.1145/3450613.3456830","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3450613.3456830","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th 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":"green","oa_url":"https://arxiv.org/pdf/2104.05047","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058039586","display_name":"Oluwafemi Olaleke","orcid":null},"institutions":[{"id":"https://openalex.org/I125989756","display_name":"Skolkovo Institute of Science and Technology","ror":"https://ror.org/03f9nc143","country_code":"RU","type":"education","lineage":["https://openalex.org/I125989756"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Oluwafemi Olaleke","raw_affiliation_strings":["Skolkovo Institute of Science and Technology, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Skolkovo Institute of Science and Technology, Russia","institution_ids":["https://openalex.org/I125989756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004111307","display_name":"Ivan Oseledets","orcid":"https://orcid.org/0000-0003-2071-2163"},"institutions":[{"id":"https://openalex.org/I125989756","display_name":"Skolkovo Institute of Science and Technology","ror":"https://ror.org/03f9nc143","country_code":"RU","type":"education","lineage":["https://openalex.org/I125989756"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Ivan Oseledets","raw_affiliation_strings":["Skolkovo Institute of Science and Technology, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Skolkovo Institute of Science and Technology, Russia","institution_ids":["https://openalex.org/I125989756"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010009492","display_name":"Evgeny Frolov","orcid":"https://orcid.org/0000-0003-3679-5311"},"institutions":[{"id":"https://openalex.org/I125989756","display_name":"Skolkovo Institute of Science and Technology","ror":"https://ror.org/03f9nc143","country_code":"RU","type":"education","lineage":["https://openalex.org/I125989756"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Evgeny Frolov","raw_affiliation_strings":["Skolkovo Institute of Science and Technology, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Skolkovo Institute of Science and Technology, Russia","institution_ids":["https://openalex.org/I125989756"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4225,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.85082406,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"262","last_page":"266"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9969000220298767,"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":0.9969000220298767,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12303","display_name":"Tensor decomposition and applications","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7561819553375244},{"id":"https://openalex.org/keywords/personalization","display_name":"Personalization","score":0.7350200414657593},{"id":"https://openalex.org/keywords/distrust","display_name":"Distrust","score":0.6773189306259155},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.6692696213722229},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.6401614546775818},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5750136375427246},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5374147891998291},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4908958077430725},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.47824159264564514},{"id":"https://openalex.org/keywords/integrator","display_name":"Integrator","score":0.433694064617157},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4178694486618042},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3289768695831299},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.32415831089019775},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13708531856536865},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.13335567712783813}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7561819553375244},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.7350200414657593},{"id":"https://openalex.org/C2778321746","wikidata":"https://www.wikidata.org/wiki/Q621922","display_name":"Distrust","level":2,"score":0.6773189306259155},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6692696213722229},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.6401614546775818},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5750136375427246},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5374147891998291},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4908958077430725},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.47824159264564514},{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.433694064617157},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4178694486618042},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3289768695831299},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32415831089019775},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13708531856536865},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.13335567712783813},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3450613.3456830","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3450613.3456830","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2104.05047","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2104.05047","pdf_url":"https://arxiv.org/pdf/2104.05047","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2104.05047","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2104.05047","pdf_url":"https://arxiv.org/pdf/2104.05047","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"No poverty","id":"https://metadata.un.org/sdg/1"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1542664738","https://openalex.org/W2014712740","https://openalex.org/W2027731328","https://openalex.org/W2085937320","https://openalex.org/W2093240945","https://openalex.org/W2096434207","https://openalex.org/W2098593402","https://openalex.org/W2144294167","https://openalex.org/W2150886314","https://openalex.org/W2152279941","https://openalex.org/W2219888463","https://openalex.org/W2775026637","https://openalex.org/W2904143813","https://openalex.org/W2929779715","https://openalex.org/W3101036089","https://openalex.org/W3106450873","https://openalex.org/W4232980324","https://openalex.org/W4251313717"],"related_works":["https://openalex.org/W2152370238","https://openalex.org/W3193570178","https://openalex.org/W3160132286","https://openalex.org/W2136955267","https://openalex.org/W2712460288","https://openalex.org/W2352717624","https://openalex.org/W2364471629","https://openalex.org/W1499113510","https://openalex.org/W2482316195","https://openalex.org/W2016002482"],"abstract_inverted_index":{"In":[0,31],"domains":[1],"where":[2],"users":[3,45],"tend":[4],"to":[5,38,98],"develop":[6],"long-term":[7],"preferences":[8],"that":[9,57,78],"do":[10],"not":[11],"change":[12],"too":[13],"frequently,":[14],"the":[15,24,62,94,108],"stability":[16,105],"of":[17,23,27,72,84],"recommendations":[18,35,113],"is":[19],"an":[20,53],"important":[21],"factor":[22],"perceived":[25],"quality":[26],"a":[28,48,68,73,80],"recommender":[29],"system.":[30],"such":[32,59],"cases,":[33],"unstable":[34],"may":[36],"lead":[37],"poor":[39],"personalization":[40],"experience":[41],"and":[42,101],"distrust,":[43],"driving":[44],"away":[46],"from":[47],"recommendation":[49],"service.":[50],"We":[51],"propose":[52],"incremental":[54],"learning":[55],"scheme":[56,91],"mitigates":[58],"problems":[60],"via":[61],"dynamic":[63,81],"modeling":[64],"approach.":[65],"It":[66],"incorporates":[67],"generalized":[69],"matrix":[70],"form":[71],"partial":[74],"differential":[75],"equation":[76],"integrator":[77],"yields":[79],"low-rank":[82],"approximation":[83],"time-dependent":[85],"matrices":[86],"representing":[87],"user":[88],"preferences.":[89],"The":[90],"allows":[92],"extending":[93],"famous":[95],"PureSVD":[96],"approach":[97],"time-aware":[99],"settings":[100],"significantly":[102],"improves":[103],"its":[104],"without":[106],"sacrificing":[107],"accuracy":[109],"in":[110],"standard":[111],"top-n":[112],"tasks.":[114]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}