{"id":"https://openalex.org/W2743342247","doi":"https://doi.org/10.1016/j.future.2017.07.037","title":"TimeTrustSVD: A collaborative filtering model integrating time, trust and rating information","display_name":"TimeTrustSVD: A collaborative filtering model integrating time, trust and rating information","publication_year":2017,"publication_date":"2017-08-05","ids":{"openalex":"https://openalex.org/W2743342247","doi":"https://doi.org/10.1016/j.future.2017.07.037","mag":"2743342247"},"language":"en","primary_location":{"id":"doi:10.1016/j.future.2017.07.037","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.future.2017.07.037","pdf_url":null,"source":{"id":"https://openalex.org/S186357190","display_name":"Future Generation Computer Systems","issn_l":"0167-739X","issn":["0167-739X","1872-7115"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Generation Computer Systems","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/A5038117386","display_name":"Chao Tong","orcid":"https://orcid.org/0000-0003-4414-4965"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Tong","raw_affiliation_strings":["School of Computer Science and Engineering, Beihang University, Beijing, 100191, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003943585","display_name":"Ji Qi","orcid":"https://orcid.org/0000-0002-8548-116X"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ji Qi","raw_affiliation_strings":["School of Computer Science and Engineering, Beihang University, Beijing, 100191, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100516016","display_name":"Yu Lian","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Lian","raw_affiliation_strings":["School of Computer Science and Engineering, Beihang University, Beijing, 100191, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053316728","display_name":"Jianwei Niu","orcid":"https://orcid.org/0000-0003-3946-5107"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianwei Niu","raw_affiliation_strings":["School of Computer Science and Engineering, Beihang University, Beijing, 100191, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076776322","display_name":"Joel J. P. C. Rodrigues","orcid":"https://orcid.org/0000-0001-8657-3800"},"institutions":[{"id":"https://openalex.org/I173089394","display_name":"ITMO University","ror":"https://ror.org/04txgxn49","country_code":"RU","type":"education","lineage":["https://openalex.org/I173089394"]},{"id":"https://openalex.org/I3125581668","display_name":"Universidade de Fortaleza","ror":"https://ror.org/02ynbzc81","country_code":"BR","type":"education","lineage":["https://openalex.org/I3125581668"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I71346753","display_name":"National Institute of Telecommunications","ror":"https://ror.org/0378w3a30","country_code":"BR","type":"facility","lineage":["https://openalex.org/I71346753"]}],"countries":["BR","PT","RU"],"is_corresponding":true,"raw_author_name":"Joel J.P.C. Rodrigues","raw_affiliation_strings":["ITMO University, 191002 St. Petersburg, Russia","Instituto de Telecomunica\u00e7\u00f5es, 6201-001 Covilh\u00e3, Portugal","National Institute of Telecommunications (Inatel), 37540-000 Santa Rita do Sapuca\u00ed - MG, Brazil","University of Fortaleza (UNIFOR), 60811-905 Fortaleza - CE, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-8657-3800","affiliations":[{"raw_affiliation_string":"ITMO University, 191002 St. Petersburg, Russia","institution_ids":["https://openalex.org/I173089394"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, 6201-001 Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I4210120471"]},{"raw_affiliation_string":"National Institute of Telecommunications (Inatel), 37540-000 Santa Rita do Sapuca\u00ed - MG, Brazil","institution_ids":["https://openalex.org/I71346753"]},{"raw_affiliation_string":"University of Fortaleza (UNIFOR), 60811-905 Fortaleza - CE, Brazil","institution_ids":["https://openalex.org/I3125581668"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076776322"],"corresponding_institution_ids":["https://openalex.org/I173089394","https://openalex.org/I3125581668","https://openalex.org/I4210120471","https://openalex.org/I71346753"],"apc_list":{"value":3340,"currency":"USD","value_usd":3340},"apc_paid":null,"fwci":4.9602,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.95704412,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"93","issue":null,"first_page":"933","last_page":"941"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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":1.0,"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":0.9871000051498413,"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/T11478","display_name":"Caching and Content Delivery","score":0.9757000207901001,"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/collaborative-filtering","display_name":"Collaborative filtering","score":0.937230110168457},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.9034470319747925},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7811185717582703},{"id":"https://openalex.org/keywords/information-filtering-system","display_name":"Information filtering system","score":0.44783923029899597},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.41164547204971313},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4101239740848541},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.353848934173584}],"concepts":[{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.937230110168457},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9034470319747925},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7811185717582703},{"id":"https://openalex.org/C178674793","wikidata":"https://www.wikidata.org/wiki/Q6031077","display_name":"Information filtering system","level":2,"score":0.44783923029899597},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.41164547204971313},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4101239740848541},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.353848934173584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.future.2017.07.037","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.future.2017.07.037","pdf_url":null,"source":{"id":"https://openalex.org/S186357190","display_name":"Future Generation Computer Systems","issn_l":"0167-739X","issn":["0167-739X","1872-7115"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Generation Computer Systems","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":[{"id":"https://openalex.org/G1013538020","display_name":"\u9762\u5411\u79fb\u52a8\u793e\u4ea4\u7f51\u7edc\u7684\u4e0a\u4e0b\u6587\u6570\u636e\u8f85\u52a9\u7684\u793e\u533a\u7ed3\u6784\u7814\u7a76","funder_award_id":"61472024","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1809830838","display_name":"\u878d\u5408\u4e0a\u4e0b\u6587\u548c\u7528\u6237\u5c5e\u6027\u7684\u793e\u4ea4\u591a\u5a92\u4f53\u60c5\u611f\u5206\u6790\u53ca\u4f20\u64ad\u6a21\u5f0f\u7814\u7a76","funder_award_id":"61572060","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3569421043","display_name":null,"funder_award_id":"U1433203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4082140209","display_name":null,"funder_award_id":"U1536107","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322904","display_name":"Financiadora de Estudos e Projetos","ror":"https://ror.org/030w99567"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W45952787","https://openalex.org/W146619980","https://openalex.org/W238751520","https://openalex.org/W1629473008","https://openalex.org/W1769134165","https://openalex.org/W1966553486","https://openalex.org/W1994389483","https://openalex.org/W2027764021","https://openalex.org/W2043403353","https://openalex.org/W2057763140","https://openalex.org/W2067241347","https://openalex.org/W2070786785","https://openalex.org/W2087784487","https://openalex.org/W2093219534","https://openalex.org/W2097216034","https://openalex.org/W2106365165","https://openalex.org/W2117346966","https://openalex.org/W2133266261","https://openalex.org/W2164361866","https://openalex.org/W2171960770","https://openalex.org/W2244405900","https://openalex.org/W2402457424","https://openalex.org/W2477765720","https://openalex.org/W2972531390","https://openalex.org/W4234477270","https://openalex.org/W4244854391","https://openalex.org/W4248390893","https://openalex.org/W4251361233","https://openalex.org/W4299516513","https://openalex.org/W6601866348","https://openalex.org/W6657372709","https://openalex.org/W6672794668","https://openalex.org/W6673786188","https://openalex.org/W6680060347","https://openalex.org/W6680064625","https://openalex.org/W6713423636"],"related_works":["https://openalex.org/W4220714703","https://openalex.org/W2735929803","https://openalex.org/W2170391450","https://openalex.org/W3008845055","https://openalex.org/W4376854386","https://openalex.org/W1966742602","https://openalex.org/W2508671622","https://openalex.org/W2772628444","https://openalex.org/W2098758514","https://openalex.org/W1484355083"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}