{"id":"https://openalex.org/W2140814057","doi":"https://doi.org/10.1177/0165551510392318","title":"A probabilistic approach to semantic collaborative filtering using world knowledge","display_name":"A probabilistic approach to semantic collaborative filtering using world knowledge","publication_year":2010,"publication_date":"2010-12-31","ids":{"openalex":"https://openalex.org/W2140814057","doi":"https://doi.org/10.1177/0165551510392318","mag":"2140814057"},"language":"en","primary_location":{"id":"doi:10.1177/0165551510392318","is_oa":false,"landing_page_url":"https://doi.org/10.1177/0165551510392318","pdf_url":null,"source":{"id":"https://openalex.org/S68913162","display_name":"Journal of Information Science","issn_l":"0165-5515","issn":["0165-5515","1741-6485"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information Science","raw_type":"journal-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/A5100330932","display_name":"Jae\u2010Won Lee","orcid":"https://orcid.org/0000-0003-2528-1905"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jae-won Lee","raw_affiliation_strings":["School of Computer Science and Engineering, Seoul National University,","School of Computer Science and Engineering, Seoul NationalUniversity#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul National University,","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul NationalUniversity#TAB#","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102802605","display_name":"Sang\u2010goo Lee","orcid":"https://orcid.org/0000-0002-0063-0083"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-goo Lee","raw_affiliation_strings":["School of Computer Science and Engineering, Seoul National University","School of Computer Science and Engineering, Seoul NationalUniversity#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul National University","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Seoul NationalUniversity#TAB#","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101538818","display_name":"Hanjoon Kim","orcid":"https://orcid.org/0000-0003-4510-5685"},"institutions":[{"id":"https://openalex.org/I124633538","display_name":"University of Seoul","ror":"https://ror.org/05en5nh73","country_code":"KR","type":"education","lineage":["https://openalex.org/I124633538"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Han-joon Kim","raw_affiliation_strings":["School of Electrical and Computer Engineering, University of Seoul","School of Electrical and Computer Engineering, Universityof Seoul#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of Seoul","institution_ids":["https://openalex.org/I124633538"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Universityof Seoul#TAB#","institution_ids":["https://openalex.org/I124633538"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100330932"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":7.1357,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.96975179,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"37","issue":"1","first_page":"49","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":0.9998999834060669,"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":0.9998999834060669,"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/T10028","display_name":"Topic Modeling","score":0.9929999709129333,"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"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9923999905586243,"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/computer-science","display_name":"Computer science","score":0.8454228639602661},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.8301445245742798},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.7463128566741943},{"id":"https://openalex.org/keywords/encyclopedia","display_name":"Encyclopedia","score":0.6174646615982056},{"id":"https://openalex.org/keywords/directory","display_name":"Directory","score":0.5767608284950256},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5275321006774902},{"id":"https://openalex.org/keywords/bayesian-network","display_name":"Bayesian network","score":0.5269684791564941},{"id":"https://openalex.org/keywords/domain-knowledge","display_name":"Domain knowledge","score":0.5147988200187683},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.4825560450553894},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.47764837741851807},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.47411563992500305},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.45683592557907104},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.40969398617744446},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3456136882305145},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2969058156013489}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8454228639602661},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.8301445245742798},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.7463128566741943},{"id":"https://openalex.org/C148863701","wikidata":"https://www.wikidata.org/wiki/Q5292","display_name":"Encyclopedia","level":2,"score":0.6174646615982056},{"id":"https://openalex.org/C2777683733","wikidata":"https://www.wikidata.org/wiki/Q201456","display_name":"Directory","level":2,"score":0.5767608284950256},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5275321006774902},{"id":"https://openalex.org/C33724603","wikidata":"https://www.wikidata.org/wiki/Q812540","display_name":"Bayesian network","level":2,"score":0.5269684791564941},{"id":"https://openalex.org/C207685749","wikidata":"https://www.wikidata.org/wiki/Q2088941","display_name":"Domain knowledge","level":2,"score":0.5147988200187683},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.4825560450553894},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.47764837741851807},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.47411563992500305},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.45683592557907104},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.40969398617744446},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3456136882305145},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2969058156013489},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"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/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1177/0165551510392318","is_oa":false,"landing_page_url":"https://doi.org/10.1177/0165551510392318","pdf_url":null,"source":{"id":"https://openalex.org/S68913162","display_name":"Journal of Information Science","issn_l":"0165-5515","issn":["0165-5515","1741-6485"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W131685666","https://openalex.org/W637411437","https://openalex.org/W1480993779","https://openalex.org/W1494682522","https://openalex.org/W1505839237","https://openalex.org/W1544455437","https://openalex.org/W1570184525","https://openalex.org/W1606357646","https://openalex.org/W1629473008","https://openalex.org/W1660390307","https://openalex.org/W1673941785","https://openalex.org/W1832221731","https://openalex.org/W1959619913","https://openalex.org/W1974848861","https://openalex.org/W1983319117","https://openalex.org/W2011700584","https://openalex.org/W2018597607","https://openalex.org/W2042281163","https://openalex.org/W2043403353","https://openalex.org/W2044746110","https://openalex.org/W2085937320","https://openalex.org/W2094782448","https://openalex.org/W2095797281","https://openalex.org/W2100235918","https://openalex.org/W2100341149","https://openalex.org/W2102029756","https://openalex.org/W2110325612","https://openalex.org/W2117311203","https://openalex.org/W2120779048","https://openalex.org/W2127300005","https://openalex.org/W2134789802","https://openalex.org/W2137728971","https://openalex.org/W2142144955","https://openalex.org/W2147654806","https://openalex.org/W2155106456","https://openalex.org/W2189067371","https://openalex.org/W2531563875","https://openalex.org/W2913650309","https://openalex.org/W2913668833","https://openalex.org/W2915063781","https://openalex.org/W2972531390","https://openalex.org/W4247119837","https://openalex.org/W4253996635","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W3115906952","https://openalex.org/W3134811395","https://openalex.org/W3155196058","https://openalex.org/W1529821365","https://openalex.org/W2135486207","https://openalex.org/W1499611046","https://openalex.org/W3024420453","https://openalex.org/W2388608119","https://openalex.org/W4254477493","https://openalex.org/W2149300931"],"abstract_inverted_index":{"Collaborative":[0],"filtering,":[1],"which":[2],"is":[3,131],"a":[4,47,79],"popular":[5],"approach":[6,126],"for":[7,82],"developing":[8],"recommendation":[9,164],"systems,":[10],"exploits":[11],"the":[12,22,54,70,91,96,138,145,163],"exact":[13],"match":[14],"of":[15,56],"items":[16,60,87,101],"that":[17,52,152],"users":[18,23,32],"have":[19,111],"accessed.":[20],"If":[21],"access":[24],"different":[25,168],"items,":[26],"they":[27,35],"are":[28],"considered":[29],"as":[30,102,137],"unlike-minded":[31],"even":[33],"though":[34],"may":[36],"actually":[37],"be":[38],"semantically":[39],"like-minded.":[40],"To":[41],"solve":[42],"this":[43,66,114],"problem,":[44],"we":[45,68,150],"propose":[46],"semantic":[48],"collaborative":[49,158],"filtering":[50,159],"model":[51,75,94,116,154],"represents":[53],"semantics":[55],"users\u2019":[57,84],"preferences":[58,85],"and":[59,86],"with":[61,88],"their":[62],"corresponding":[63],"concepts.":[64,89],"In":[65],"work,":[67],"extend":[69],"Bayesian":[71],"belief":[72],"network":[73],"(BBN)-based":[74],"because":[76],"it":[77,104],"provides":[78],"clear":[80],"formalism":[81],"representing":[83],"Because":[90],"conventional":[92,115,157],"BBN-based":[93],"regards":[95],"index":[97],"terms":[98],"derived":[99,120],"from":[100,121],"concepts,":[103],"does":[105],"not":[106],"exploit":[107,118],"domain":[108,122,129],"knowledge.":[109,123,170],"We":[110],"therefore":[112],"extended":[113],"to":[117,127,132],"concepts":[119],"A":[124],"practical":[125],"exploiting":[128],"knowledge":[130,135],"use":[133],"world":[134,169],"such":[136],"Open":[139],"Directory":[140],"Project":[141],"web":[142],"directory":[143],"or":[144],"Wikipedia":[146],"encyclopaedia.":[147],"Through":[148],"experiments,":[149],"show":[151],"our":[153],"outperforms":[155],"other":[156],"models":[160],"while":[161],"comparing":[162],"quality":[165],"when":[166],"using":[167]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":4}],"updated_date":"2026-05-05T06:06:40.768181","created_date":"2025-10-10T00:00:00"}
