{"id":"https://openalex.org/W2081033564","doi":"https://doi.org/10.1145/2370216.2370331","title":"User profile generation reflecting user's temporal preference through web life-log","display_name":"User profile generation reflecting user's temporal preference through web life-log","publication_year":2012,"publication_date":"2012-09-05","ids":{"openalex":"https://openalex.org/W2081033564","doi":"https://doi.org/10.1145/2370216.2370331","mag":"2081033564"},"language":"en","primary_location":{"id":"doi:10.1145/2370216.2370331","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2370216.2370331","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2012 ACM Conference on Ubiquitous Computing","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/A5082361817","display_name":"Akinori Nakamura","orcid":null},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Akinori Nakamura","raw_affiliation_strings":["Ritsumeikan University"],"affiliations":[{"raw_affiliation_string":"Ritsumeikan University","institution_ids":["https://openalex.org/I135768898"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088318055","display_name":"Nobuhiko Nishio","orcid":"https://orcid.org/0000-0002-8726-5022"},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nobuhiko Nishio","raw_affiliation_strings":["Ritsumeikan University"],"affiliations":[{"raw_affiliation_string":"Ritsumeikan University","institution_ids":["https://openalex.org/I135768898"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5082361817"],"corresponding_institution_ids":["https://openalex.org/I135768898"],"apc_list":null,"apc_paid":null,"fwci":0.76051967,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.81643544,"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":"615","last_page":"616"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T11106","display_name":"Data Management and Algorithms","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11439","display_name":"Video Analysis and Summarization","score":0.9940000176429749,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7714838981628418},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.7230144739151001},{"id":"https://openalex.org/keywords/user-modeling","display_name":"User modeling","score":0.6135042905807495},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5463982820510864},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.5296518802642822},{"id":"https://openalex.org/keywords/user-profile","display_name":"User profile","score":0.527105450630188},{"id":"https://openalex.org/keywords/computer-user-satisfaction","display_name":"Computer user satisfaction","score":0.474382221698761},{"id":"https://openalex.org/keywords/moment","display_name":"Moment (physics)","score":0.4667739272117615},{"id":"https://openalex.org/keywords/web-navigation","display_name":"Web navigation","score":0.46257737278938293},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4379359483718872},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.4302242696285248},{"id":"https://openalex.org/keywords/user-interface","display_name":"User interface","score":0.41128891706466675},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.38004595041275024},{"id":"https://openalex.org/keywords/web-page","display_name":"Web page","score":0.35981371998786926},{"id":"https://openalex.org/keywords/user-experience-design","display_name":"User experience design","score":0.35069647431373596},{"id":"https://openalex.org/keywords/user-interface-design","display_name":"User interface design","score":0.34196117520332336},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1334424912929535}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7714838981628418},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.7230144739151001},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.6135042905807495},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5463982820510864},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.5296518802642822},{"id":"https://openalex.org/C2780150774","wikidata":"https://www.wikidata.org/wiki/Q252500","display_name":"User profile","level":2,"score":0.527105450630188},{"id":"https://openalex.org/C63880386","wikidata":"https://www.wikidata.org/wiki/Q5157592","display_name":"Computer user satisfaction","level":4,"score":0.474382221698761},{"id":"https://openalex.org/C179254644","wikidata":"https://www.wikidata.org/wiki/Q13222844","display_name":"Moment (physics)","level":2,"score":0.4667739272117615},{"id":"https://openalex.org/C61096286","wikidata":"https://www.wikidata.org/wiki/Q7978592","display_name":"Web navigation","level":3,"score":0.46257737278938293},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4379359483718872},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.4302242696285248},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.41128891706466675},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.38004595041275024},{"id":"https://openalex.org/C21959979","wikidata":"https://www.wikidata.org/wiki/Q36774","display_name":"Web page","level":2,"score":0.35981371998786926},{"id":"https://openalex.org/C201025465","wikidata":"https://www.wikidata.org/wiki/Q11248500","display_name":"User experience design","level":2,"score":0.35069647431373596},{"id":"https://openalex.org/C149229913","wikidata":"https://www.wikidata.org/wiki/Q135707","display_name":"User interface design","level":3,"score":0.34196117520332336},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1334424912929535},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","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},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2370216.2370331","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2370216.2370331","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2012 ACM Conference on Ubiquitous Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2020480318","https://openalex.org/W2042281163","https://openalex.org/W2171960770","https://openalex.org/W6680854507"],"related_works":["https://openalex.org/W2480802486","https://openalex.org/W3048212026","https://openalex.org/W2563344496","https://openalex.org/W4295419255","https://openalex.org/W1590657835","https://openalex.org/W2552141907","https://openalex.org/W2023627592","https://openalex.org/W2394454866","https://openalex.org/W2158384794","https://openalex.org/W2163953674"],"abstract_inverted_index":{"We":[0],"have":[1],"analyzed":[2],"logs":[3,112],"that":[4,42,44],"which":[5],"web":[6,110],"pages":[7],"are":[8,29],"viewed":[9],"by":[10],"users.":[11],"Information":[12],"recommendation":[13,27],"is":[14,65,96,127],"one":[15],"of":[16,26,75,85,101,124],"hot":[17],"research":[18],"areas":[19],"for":[20,90],"users":[21],"activities":[22],"support.":[23],"Although":[24],"many":[25],"systems":[28],"eager":[30],"to":[31,67,97,114],"match":[32,56],"a":[33,50],"user's":[34,60,92,102],"preference,":[35],"if":[36],"the":[37,57,70,86,99],"user":[38,71],"does":[39],"not":[40],"want":[41],"at":[43],"moment,":[45],"it":[46],"would":[47],"be":[48],"just":[49],"noise":[51],"no":[52],"matter":[53],"how":[54],"much":[55],"preference":[58,61],"matches":[59],"over":[62],"all.":[63],"It":[64],"important":[66],"understand":[68],"what":[69],"really":[72],"wants":[73],"each":[74,103],"moment":[76],"timely.":[77],"Therefore,":[78],"in":[79],"this":[80],"paper,":[81],"we":[82],"make":[83],"use":[84],"following":[87],"two":[88],"characteristics":[89],"inference":[91],"temporal":[93],"wish.":[94],"First":[95],"adapt":[98],"degree":[100],"interest":[104],"with":[105],"time":[106],"range":[107],"evolution.":[108],"Second,":[109],"browsing":[111],"related":[113],"an":[115,125],"activity":[116],"has":[117],"been":[118],"temporarily":[119],"reinforced.":[120],"The":[121],"preliminary":[122],"result":[123],"algorithm":[126],"introduced.":[128]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
