{"id":"https://openalex.org/W2147719645","doi":"https://doi.org/10.1109/icdim.2008.4746828","title":"Context-aware user model for personalized services","display_name":"Context-aware user model for personalized services","publication_year":2008,"publication_date":"2008-11-01","ids":{"openalex":"https://openalex.org/W2147719645","doi":"https://doi.org/10.1109/icdim.2008.4746828","mag":"2147719645"},"language":"en","primary_location":{"id":"doi:10.1109/icdim.2008.4746828","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdim.2008.4746828","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 Third International Conference on Digital Information Management","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/A5034661126","display_name":"Aekyung Moon","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Aekyung Moon","raw_affiliation_strings":["Convergent Service Platform Research Department, Electronics and Telecommunications Research Institute, South Korea"],"affiliations":[{"raw_affiliation_string":"Convergent Service Platform Research Department, Electronics and Telecommunications Research Institute, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101052411","display_name":"Youngil Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young-il Choi","raw_affiliation_strings":["Convergent Service Platform Research Department, Electronics and Telecommunications Research Institute, South Korea"],"affiliations":[{"raw_affiliation_string":"Convergent Service Platform Research Department, Electronics and Telecommunications Research Institute, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058320129","display_name":"Byung-Sun Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byung-sun Lee","raw_affiliation_strings":["Convergent Service Platform Research Department, Electronics and Telecommunications Research Institute, South Korea"],"affiliations":[{"raw_affiliation_string":"Convergent Service Platform Research Department, Electronics and Telecommunications Research Institute, South Korea","institution_ids":["https://openalex.org/I142401562"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5034661126"],"corresponding_institution_ids":["https://openalex.org/I142401562"],"apc_list":null,"apc_paid":null,"fwci":1.0535,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.80764209,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"858","last_page":"863"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9884999990463257,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8625978827476501},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.7040399312973022},{"id":"https://openalex.org/keywords/user-modeling","display_name":"User modeling","score":0.6964103579521179},{"id":"https://openalex.org/keywords/context-model","display_name":"Context model","score":0.6525123715400696},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.6359915733337402},{"id":"https://openalex.org/keywords/ubiquitous-computing","display_name":"Ubiquitous computing","score":0.5876224040985107},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.5454424619674683},{"id":"https://openalex.org/keywords/context-awareness","display_name":"Context awareness","score":0.5117144584655762},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.45670342445373535},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.44890469312667847},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.42525580525398254},{"id":"https://openalex.org/keywords/user-information","display_name":"User information","score":0.4222361445426941},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.35651206970214844},{"id":"https://openalex.org/keywords/user-interface","display_name":"User interface","score":0.28222575783729553},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2714104652404785},{"id":"https://openalex.org/keywords/information-system","display_name":"Information system","score":0.20476040244102478},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.14880189299583435},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.0774240493774414},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07201728224754333}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8625978827476501},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.7040399312973022},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.6964103579521179},{"id":"https://openalex.org/C183322885","wikidata":"https://www.wikidata.org/wiki/Q17007702","display_name":"Context model","level":3,"score":0.6525123715400696},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.6359915733337402},{"id":"https://openalex.org/C172195944","wikidata":"https://www.wikidata.org/wiki/Q541265","display_name":"Ubiquitous computing","level":2,"score":0.5876224040985107},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.5454424619674683},{"id":"https://openalex.org/C2781368080","wikidata":"https://www.wikidata.org/wiki/Q501688","display_name":"Context awareness","level":3,"score":0.5117144584655762},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.45670342445373535},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.44890469312667847},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.42525580525398254},{"id":"https://openalex.org/C2777622855","wikidata":"https://www.wikidata.org/wiki/Q7901844","display_name":"User information","level":3,"score":0.4222361445426941},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.35651206970214844},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.28222575783729553},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2714104652404785},{"id":"https://openalex.org/C180198813","wikidata":"https://www.wikidata.org/wiki/Q121182","display_name":"Information system","level":2,"score":0.20476040244102478},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.14880189299583435},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0774240493774414},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07201728224754333},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icdim.2008.4746828","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdim.2008.4746828","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 Third International Conference on Digital Information Management","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W179500209","https://openalex.org/W205865364","https://openalex.org/W1497481233","https://openalex.org/W1534076377","https://openalex.org/W1588460984","https://openalex.org/W1974275577","https://openalex.org/W2029778954","https://openalex.org/W2043403353","https://openalex.org/W2072373458","https://openalex.org/W2107726111","https://openalex.org/W2133698575","https://openalex.org/W2133715568","https://openalex.org/W2146364776","https://openalex.org/W2155258024","https://openalex.org/W2163419627","https://openalex.org/W2163525324","https://openalex.org/W2608990489","https://openalex.org/W2919963289","https://openalex.org/W6607264833","https://openalex.org/W6608340801","https://openalex.org/W6736652582"],"related_works":["https://openalex.org/W2161386589","https://openalex.org/W1656433004","https://openalex.org/W2127178188","https://openalex.org/W2116169104","https://openalex.org/W2436001314","https://openalex.org/W4233069924","https://openalex.org/W2542603226","https://openalex.org/W2156173222","https://openalex.org/W2101541078","https://openalex.org/W2147719645"],"abstract_inverted_index":{"With":[0],"the":[1,19,63,87,141],"advent":[2],"of":[3,10,26,51,65,72,94,143,151],"ubiquitous":[4],"computing":[5],"environments,":[6],"a":[7,49],"significant":[8],"amount":[9],"work":[11],"has":[12],"been":[13],"devoted":[14],"to":[15,48,97,107,115,121],"context-aware.":[16],"We":[17],"proposed":[18,68,144],"context-aware":[20,78],"user":[21,56,69,79,83,104,126],"model,":[22,80],"which":[23,89],"is":[24,90],"aware":[25],"its":[27],"userpsilas":[28],"situation":[29],"and":[30,54,74,132],"recommends":[31],"personalized":[32],"services":[33],"based":[34],"on":[35,41],"this":[36],"information.":[37],"This":[38],"paper":[39],"focuses":[40],"how":[42],"our":[43,103],"algorithms":[44],"can":[45],"be":[46,116],"applied":[47],"variety":[50],"environment":[52],"easily":[53],"evolve":[55],"model":[57,70,105,127],"without":[58,118],"previously":[59],"known":[60],"information":[61],"since":[62],"concerns":[64],"privacy.":[66],"The":[67],"consists":[71],"context":[73,111],"action":[75],"pairs.":[76],"Using":[77],"we":[81,124,139],"learn":[82],"behavior":[84],"pattern":[85],"in":[86],"situation,":[88],"captured":[91],"by":[92],"union":[93],"contexts":[95],"according":[96],"current":[98],"environments.":[99],"In":[100],"order":[101],"that":[102],"applies":[106],"new":[108],"environment,":[109],"only":[110],"profiles":[112],"are":[113],"required":[114],"defined":[117],"any":[119],"modification":[120],"model.":[122],"Moreover":[123],"evolved":[125],"through":[128],"interactions":[129],"between":[130],"users":[131],"mobile":[133],"devices":[134],"using":[135,146],"learning":[136],"mechanism.":[137],"Finally,":[138],"evaluate":[140],"precision":[142],"approach":[145],"simulation":[147],"with":[148],"data":[149],"sets":[150],"UCI":[152],"depository.":[153]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}