{"id":"https://openalex.org/W2005038750","doi":"https://doi.org/10.1109/fskd.2012.6234277","title":"A trust-based Top-K recommender system using social tagging network","display_name":"A trust-based Top-K recommender system using social tagging network","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2005038750","doi":"https://doi.org/10.1109/fskd.2012.6234277","mag":"2005038750"},"language":"en","primary_location":{"id":"doi:10.1109/fskd.2012.6234277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2012.6234277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 9th International Conference on Fuzzy Systems and Knowledge Discovery","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/A5079163189","display_name":"Jian Jin","orcid":"https://orcid.org/0000-0002-3938-6399"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jian Jin","raw_affiliation_strings":["School of Computer Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, China","School of Computer Science and Technology, Northwestern Polytechnical University, Xi'an Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Computer Science and Technology, Northwestern Polytechnical University, Xi'an Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100336667","display_name":"Qun Chen","orcid":"https://orcid.org/0000-0001-9556-755X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qun Chen","raw_affiliation_strings":["School of Computer Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, China","School of Computer Science and Technology, Northwestern Polytechnical University, Xi'an Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Computer Science and Technology, Northwestern Polytechnical University, Xi'an Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5079163189"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":5.1871,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.9521903,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1270","last_page":"1274"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9781000018119812,"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"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9592000246047974,"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/recommender-system","display_name":"Recommender system","score":0.9528136253356934},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8568235635757446},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.6318241357803345},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6235125064849854},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6072704195976257},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.5191404223442078},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4783053696155548},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.41310691833496094},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.41092386841773987},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3890957832336426},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.35412439703941345},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3298458456993103},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.1459345519542694}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.9528136253356934},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8568235635757446},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.6318241357803345},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6235125064849854},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6072704195976257},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.5191404223442078},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4783053696155548},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.41310691833496094},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.41092386841773987},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3890957832336426},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.35412439703941345},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3298458456993103},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.1459345519542694},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"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/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/fskd.2012.6234277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2012.6234277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 9th International Conference on Fuzzy Systems and Knowledge Discovery","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.44999998807907104}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1875896969","https://openalex.org/W2002791523","https://openalex.org/W2037726817","https://openalex.org/W2042281163","https://openalex.org/W2084127140","https://openalex.org/W2150886314","https://openalex.org/W2155106456","https://openalex.org/W2341865734","https://openalex.org/W3199995296"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W1484355083","https://openalex.org/W4220714703","https://openalex.org/W2098758514","https://openalex.org/W2735929803","https://openalex.org/W3008845055","https://openalex.org/W2170391450","https://openalex.org/W4376854386","https://openalex.org/W2202724490","https://openalex.org/W3014393615"],"abstract_inverted_index":{"With":[0],"the":[1,16,43,79,87,91,144,160,175,182,189,223],"expansion":[2],"of":[3,37,45,53,193,225],"e-commerce,":[4],"recommender":[5,39,109,155,230],"systems":[6],"are":[7,81,93,99],"drawing":[8],"more":[9,11],"and":[10,32,78,115,138,179,184,191,198,220,227],"attentions.":[12],"Collaborative":[13],"Filtering(CF)":[14],"is":[15,56],"most":[17],"popular":[18],"algorithm":[19],"used":[20],"for":[21,29],"recommendation,":[22],"but":[23,73],"it":[24,221],"performs":[25],"not":[26,68],"very":[27,82],"well":[28],"sparse":[30],"data":[31],"new":[33],"users.":[34],"The":[35,210],"emergence":[36],"trust-based":[38],"system":[40,52,110,156,216],"has":[41,217],"solved":[42],"problem":[44],"CF":[46,208,226],"in":[47,84,90],"a":[48,107,117,153],"better":[49],"way.":[50],"A":[51],"this":[54,103],"kind":[55],"commonly":[57],"constructed":[58],"based":[59],"upon":[60],"social":[61,112],"network":[62,161],"with":[63,162,205],"trust":[64,88,163],"relations.":[65],"It":[66],"contains":[67],"only":[69],"user-item":[70,118],"rating":[71,119],"relations,":[72],"also":[74],"friendships":[75,80],"between":[76,146],"users,":[77,97],"meaningful":[83],"recommendation.":[85,200],"However,":[86],"values":[89,164],"networks":[92],"all":[94],"specified":[95],"by":[96],"which":[98,132],"subjective":[100],"processes.":[101],"In":[102,170],"paper,":[104],"we":[105,151,173,180],"propose":[106,152],"Top-K":[108,154,199],"on":[111,123,159,195],"tagging":[113],"network,":[114],"design":[116],"matrix":[120],"construction":[121,157],"method":[122,158],"user":[124],"browsed":[125],"or":[126,148],"searched":[127],"information.":[128],"We":[129,201],"use":[130,174],"tags,":[131],"can":[133],"be":[134],"regarded":[135],"as":[136],"users":[137,147],"items":[139],"feature":[140],"information,":[141],"to":[142,187],"compute":[143],"similarity":[145],"items.":[149],"Moreover,":[150],"computed":[165],"from":[166],"users'":[167],"interest":[168],"similarity.":[169],"our":[171,203,215],"experiments":[172],"Last":[176],"fm":[177],"dataset,":[178],"employ":[181],"RMSE":[183],"hit-radios":[185],"benchmarks":[186],"evaluate":[188],"quality":[190],"performance":[192],"prediction":[194],"single":[196],"item":[197],"compare":[202],"approach":[204],"two":[206],"traditional":[207],"algorithms.":[209],"experimental":[211],"results":[212],"show":[213],"that":[214],"good":[218],"performance,":[219],"solves":[222],"defects":[224],"existing":[228],"Trust-based":[229],"systems.":[231]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}
