{"id":"https://openalex.org/W2548507127","doi":"https://doi.org/10.1007/978-3-319-48740-3_6","title":"Joint User Knowledge and Matrix Factorization for Recommender Systems","display_name":"Joint User Knowledge and Matrix Factorization for Recommender Systems","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2548507127","doi":"https://doi.org/10.1007/978-3-319-48740-3_6","mag":"2548507127"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-48740-3_6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-48740-3_6","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5100696873","display_name":"Yonghong Yu","orcid":"https://orcid.org/0000-0003-2587-8090"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yonghong Yu","raw_affiliation_strings":["State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People\u2019s Republic of China","State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074250521","display_name":"Yang Gao","orcid":"https://orcid.org/0000-0002-2488-1813"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Gao","raw_affiliation_strings":["State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People\u2019s Republic of China","State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100599811","display_name":"Hao Wang","orcid":"https://orcid.org/0000-0002-0131-0823"},"institutions":[{"id":"https://openalex.org/I71270174","display_name":"Victoria University","ror":"https://ror.org/04j757h98","country_code":"AU","type":"education","lineage":["https://openalex.org/I71270174"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["AU","CN"],"is_corresponding":false,"raw_author_name":"Hao Wang","raw_affiliation_strings":["State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People\u2019s Republic of China","Victoria University, Melbourne, Victoria, Australia","State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People\u2019s Republic of China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"Victoria University, Melbourne, Victoria, Australia","institution_ids":["https://openalex.org/I71270174"]},{"raw_affiliation_string":"State Key Lab for Novel Software Technology, Nanjing University, Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100694558","display_name":"Ruili Wang","orcid":"https://orcid.org/0000-0001-7117-2772"},"institutions":[{"id":"https://openalex.org/I51158804","display_name":"Massey University","ror":"https://ror.org/052czxv31","country_code":"NZ","type":"education","lineage":["https://openalex.org/I51158804"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Ruili Wang","raw_affiliation_strings":["School of Engineering and Advanced Technology, Massey University, Palmerston North, New Zealand"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Advanced Technology, Massey University, Palmerston North, New Zealand","institution_ids":["https://openalex.org/I51158804"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100696873"],"corresponding_institution_ids":["https://openalex.org/I881766915"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":3.6763,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.94179755,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"77","last_page":"91"},"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.984000027179718,"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/T13274","display_name":"Expert finding and Q&A systems","score":0.9778000116348267,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8468905687332153},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.726320743560791},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.5681818127632141},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5667113661766052},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.5451743602752686},{"id":"https://openalex.org/keywords/user-modeling","display_name":"User modeling","score":0.5176982879638672},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4586607813835144},{"id":"https://openalex.org/keywords/user-information","display_name":"User information","score":0.446084201335907},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2927127480506897},{"id":"https://openalex.org/keywords/user-interface","display_name":"User interface","score":0.20903190970420837},{"id":"https://openalex.org/keywords/information-system","display_name":"Information system","score":0.17862975597381592},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.09743347764015198}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8468905687332153},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.726320743560791},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.5681818127632141},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5667113661766052},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.5451743602752686},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.5176982879638672},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4586607813835144},{"id":"https://openalex.org/C2777622855","wikidata":"https://www.wikidata.org/wiki/Q7901844","display_name":"User information","level":3,"score":0.446084201335907},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2927127480506897},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.20903190970420837},{"id":"https://openalex.org/C180198813","wikidata":"https://www.wikidata.org/wiki/Q121182","display_name":"Information system","level":2,"score":0.17862975597381592},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.09743347764015198},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-319-48740-3_6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-48740-3_6","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6399999856948853,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W95086061","https://openalex.org/W1629473008","https://openalex.org/W1832221731","https://openalex.org/W1976618413","https://openalex.org/W1980127182","https://openalex.org/W1992208280","https://openalex.org/W1996283866","https://openalex.org/W2018605660","https://openalex.org/W2042281163","https://openalex.org/W2048531216","https://openalex.org/W2049455633","https://openalex.org/W2054141820","https://openalex.org/W2093219534","https://openalex.org/W2099866409","https://openalex.org/W2110325612","https://openalex.org/W2113273124","https://openalex.org/W2119825970","https://openalex.org/W2122090912","https://openalex.org/W2126539515","https://openalex.org/W2135598826","https://openalex.org/W2144487656","https://openalex.org/W2159094788","https://openalex.org/W2171960770","https://openalex.org/W2217347858","https://openalex.org/W2244405900","https://openalex.org/W3143596294","https://openalex.org/W4312258136"],"related_works":["https://openalex.org/W2963185427","https://openalex.org/W2065296176","https://openalex.org/W2342498029","https://openalex.org/W4225892600","https://openalex.org/W2537376277","https://openalex.org/W2909571385","https://openalex.org/W2160762853","https://openalex.org/W2394454866","https://openalex.org/W1598015880","https://openalex.org/W2110806460"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
