{"id":"https://openalex.org/W2045578711","doi":"https://doi.org/10.1145/1869446.1869456","title":"A user meta-model for context-aware recommender systems","display_name":"A user meta-model for context-aware recommender systems","publication_year":2010,"publication_date":"2010-09-26","ids":{"openalex":"https://openalex.org/W2045578711","doi":"https://doi.org/10.1145/1869446.1869456","mag":"2045578711"},"language":"en","primary_location":{"id":"doi:10.1145/1869446.1869456","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1869446.1869456","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st International Workshop on Information Heterogeneity and Fusion in Recommender Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031076017","display_name":"Jon Imanol Dur\u00e1n","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jon Imanol Dur\u00e1n","raw_affiliation_strings":["VTT Research Centre of Finland, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VTT Research Centre of Finland, Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074088259","display_name":"Juhani Laitakari","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juhani Laitakari","raw_affiliation_strings":["VTT Research Centre of Finland, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VTT Research Centre of Finland, Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039075922","display_name":"Daniel Pakkala","orcid":"https://orcid.org/0000-0002-0513-3473"},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Daniel Pakkala","raw_affiliation_strings":["VTT Research Centre of Finland, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VTT Research Centre of Finland, Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019862933","display_name":"Juho Per\u00e4l\u00e4","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juho Per\u00e4l\u00e4","raw_affiliation_strings":["VTT Research Centre of Finland, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VTT Research Centre of Finland, Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7136,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.83052202,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"63","last_page":"66"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9804999828338623,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.8653616905212402},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8548778891563416},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.7054522037506104},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.6772568225860596},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6561867594718933},{"id":"https://openalex.org/keywords/user-modeling","display_name":"User modeling","score":0.5620872974395752},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.48062247037887573},{"id":"https://openalex.org/keywords/context-model","display_name":"Context model","score":0.46121346950531006},{"id":"https://openalex.org/keywords/meaning","display_name":"Meaning (existential)","score":0.4577471613883972},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.4455373287200928},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.43319663405418396},{"id":"https://openalex.org/keywords/metadata-modeling","display_name":"Metadata modeling","score":0.4282822012901306},{"id":"https://openalex.org/keywords/user-information","display_name":"User information","score":0.41805779933929443},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4105610251426697},{"id":"https://openalex.org/keywords/user-interface","display_name":"User interface","score":0.3087517023086548},{"id":"https://openalex.org/keywords/information-system","display_name":"Information system","score":0.28357481956481934},{"id":"https://openalex.org/keywords/metadata-repository","display_name":"Metadata repository","score":0.2700327932834625},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07374215126037598}],"concepts":[{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.8653616905212402},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8548778891563416},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.7054522037506104},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6772568225860596},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6561867594718933},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.5620872974395752},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.48062247037887573},{"id":"https://openalex.org/C183322885","wikidata":"https://www.wikidata.org/wiki/Q17007702","display_name":"Context model","level":3,"score":0.46121346950531006},{"id":"https://openalex.org/C2780876879","wikidata":"https://www.wikidata.org/wiki/Q3054749","display_name":"Meaning (existential)","level":2,"score":0.4577471613883972},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4455373287200928},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.43319663405418396},{"id":"https://openalex.org/C110326360","wikidata":"https://www.wikidata.org/wiki/Q17149476","display_name":"Metadata modeling","level":4,"score":0.4282822012901306},{"id":"https://openalex.org/C2777622855","wikidata":"https://www.wikidata.org/wiki/Q7901844","display_name":"User information","level":3,"score":0.41805779933929443},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4105610251426697},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.3087517023086548},{"id":"https://openalex.org/C180198813","wikidata":"https://www.wikidata.org/wiki/Q121182","display_name":"Information system","level":2,"score":0.28357481956481934},{"id":"https://openalex.org/C153048206","wikidata":"https://www.wikidata.org/wiki/Q3454922","display_name":"Metadata repository","level":3,"score":0.2700327932834625},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07374215126037598},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1869446.1869456","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1869446.1869456","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st International Workshop on Information Heterogeneity and Fusion in Recommender Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321855","display_name":"Tekes","ror":"https://ror.org/02ag8cq23"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W194473083","https://openalex.org/W1519987586","https://openalex.org/W1523915939","https://openalex.org/W2109489363","https://openalex.org/W2149631778","https://openalex.org/W2158848482"],"related_works":["https://openalex.org/W2537376277","https://openalex.org/W2160762853","https://openalex.org/W2394454866","https://openalex.org/W1598015880","https://openalex.org/W2147719645","https://openalex.org/W2110806460","https://openalex.org/W2199139639","https://openalex.org/W2249618648","https://openalex.org/W182679802","https://openalex.org/W1590657835"],"abstract_inverted_index":{"User":[0,14],"profiles":[1,15],"are":[2],"increasingly":[3],"used":[4,31],"for":[5],"sharing":[6],"standard":[7],"information":[8,30,80],"about":[9,46,81],"users":[10,20],"among":[11],"context-aware":[12],"agents.":[13],"allow":[16],"agents":[17,34],"to":[18,41,60,114],"offer":[19],"personalized":[21],"content":[22,105],"and":[23,28,52,85,106,131],"services.":[24],"However,":[25],"the":[26,121,137],"entities":[27],"contextual":[29],"by":[32],"these":[33],"must":[35],"have":[36],"same":[37],"meaning":[38],"in":[39,102,128],"order":[40],"share":[42],"a":[43,62,71,97],"common":[44],"understanding":[45],"user":[47,64,90,117,126],"related":[48],"personal":[49],"information,":[50],"context":[51,118],"preferences.":[53],"The":[54],"contribution":[55],"of":[56,99,124],"this":[57],"paper":[58],"is":[59,68],"present":[61],"general":[63],"metadata":[65,73],"model":[66,74],"which":[67],"integrated":[69],"within":[70],"generic":[72],"(CAM":[75],"Meta-model)":[76],"that":[77],"covers":[78],"altogether":[79],"content,":[82],"services,":[83],"physical":[84],"technical":[86],"environment.":[87],"This":[88],"new":[89,112],"profile":[91],"meta-model":[92],"has":[93],"been":[94],"designed":[95],"with":[96,104,120],"view":[98],"using":[100],"it":[101],"conjunction":[103],"service":[107],"recommender":[108],"systems.":[109],"It":[110],"brings":[111],"opportunities":[113],"reason":[115],"over":[116],"data":[119],"main":[122],"purpose":[123],"increasing":[125],"experience":[127],"ubiquitous":[129],"environments":[130],"satisfying":[132],"their":[133],"desires":[134],"depending":[135],"on":[136],"circumstances.":[138]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}