{"id":"https://openalex.org/W2063435322","doi":"https://doi.org/10.1631/jzus.ciip1303","title":"Enhancing recommender systems by incorporating social information","display_name":"Enhancing recommender systems by incorporating social information","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W2063435322","doi":"https://doi.org/10.1631/jzus.ciip1303","mag":"2063435322"},"language":"en","primary_location":{"id":"doi:10.1631/jzus.ciip1303","is_oa":false,"landing_page_url":"https://doi.org/10.1631/jzus.ciip1303","pdf_url":null,"source":{"id":"https://openalex.org/S199067057","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"1869-1951","issn":["1869-1951","1869-196X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311937","host_organization_name":"Zhejiang University Press","host_organization_lineage":["https://openalex.org/P4310311937"],"host_organization_lineage_names":["Zhejiang University Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Zhejiang University SCIENCE C","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/A5038091112","display_name":"Liwei Huang","orcid":"https://orcid.org/0000-0002-7590-144X"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Li-wei Huang","raw_affiliation_strings":["Institute of Command Information System, PLA University of Science and Technology, Nanjing, 210007, China","Institute of Electronic System Engineering, Beijing, 100039, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Command Information System, PLA University of Science and Technology, Nanjing, 210007, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"Institute of Electronic System Engineering, Beijing, 100039, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071943165","display_name":"Guisheng Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gui-sheng Chen","raw_affiliation_strings":["Institute of Electronic System Engineering, Beijing, 100039, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronic System Engineering, Beijing, 100039, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068420333","display_name":"Yu-chao Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yu-chao Liu","raw_affiliation_strings":["Institute of Electronic System Engineering, Beijing, 100039, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronic System Engineering, Beijing, 100039, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076063841","display_name":"Deyi Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"De-yi Li","raw_affiliation_strings":["Institute of Electronic System Engineering, Beijing, 100039, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronic System Engineering, Beijing, 100039, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5038091112"],"corresponding_institution_ids":["https://openalex.org/I4210163363"],"apc_list":null,"apc_paid":null,"fwci":1.0898,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.86832555,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"14","issue":"9","first_page":"711","last_page":"721"},"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9848999977111816,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9822999835014343,"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":0.8860728740692139},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8807982206344604},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5552976727485657},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5131090879440308},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5128007531166077},{"id":"https://openalex.org/keywords/factor-graph","display_name":"Factor graph","score":0.4840349555015564},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.44570788741111755},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4361918568611145},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.42460840940475464},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3479299545288086},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.11875632405281067},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.10444661974906921}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8860728740692139},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8807982206344604},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5552976727485657},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5131090879440308},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5128007531166077},{"id":"https://openalex.org/C159246509","wikidata":"https://www.wikidata.org/wiki/Q5428725","display_name":"Factor graph","level":3,"score":0.4840349555015564},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.44570788741111755},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4361918568611145},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.42460840940475464},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3479299545288086},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.11875632405281067},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.10444661974906921},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"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/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1631/jzus.ciip1303","is_oa":false,"landing_page_url":"https://doi.org/10.1631/jzus.ciip1303","pdf_url":null,"source":{"id":"https://openalex.org/S199067057","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"1869-1951","issn":["1869-1951","1869-196X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311937","host_organization_name":"Zhejiang University Press","host_organization_lineage":["https://openalex.org/P4310311937"],"host_organization_lineage_names":["Zhejiang University Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Zhejiang University SCIENCE C","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W66185676","https://openalex.org/W172759583","https://openalex.org/W1486317198","https://openalex.org/W1902027874","https://openalex.org/W1976320242","https://openalex.org/W1994389483","https://openalex.org/W2003687960","https://openalex.org/W2004657139","https://openalex.org/W2020488968","https://openalex.org/W2042281163","https://openalex.org/W2043403353","https://openalex.org/W2054141820","https://openalex.org/W2054553473","https://openalex.org/W2055119952","https://openalex.org/W2072422262","https://openalex.org/W2084530774","https://openalex.org/W2110325612","https://openalex.org/W2116206254","https://openalex.org/W2119825970","https://openalex.org/W2121392694","https://openalex.org/W2126447809","https://openalex.org/W2126539515","https://openalex.org/W2137245235","https://openalex.org/W2137813581","https://openalex.org/W2142144955","https://openalex.org/W2144487656","https://openalex.org/W2150461699","https://openalex.org/W2152001538","https://openalex.org/W2165949563","https://openalex.org/W2237217653","https://openalex.org/W2403959208","https://openalex.org/W2494048233","https://openalex.org/W2596118091","https://openalex.org/W2919963289","https://openalex.org/W4230918692","https://openalex.org/W6734582538","https://openalex.org/W7070499600"],"related_works":["https://openalex.org/W4386781444","https://openalex.org/W3092950680","https://openalex.org/W2150182025","https://openalex.org/W4246980185","https://openalex.org/W4317039510","https://openalex.org/W3197542405","https://openalex.org/W2418190244","https://openalex.org/W4238861846","https://openalex.org/W3125580266","https://openalex.org/W44246808"],"abstract_inverted_index":{"Although":[0],"recommendation":[1,23,133],"techniques":[2,29],"have":[3,39],"achieved":[4],"distinct":[5],"developments":[6],"over":[7],"the":[8,10,15,22,27,46,65,69,87,109,114,145],"decades,":[9],"data":[11],"sparseness":[12],"problem":[13,88],"of":[14,26,49,52,68,120],"involved":[16],"user-item":[17,103],"matrix":[18],"still":[19],"seriously":[20],"influences":[21],"quality.":[24],"Most":[25],"existing":[28],"for":[30,105],"recommender":[31,70],"systems":[32,71],"cannot":[33],"easily":[34],"deal":[35],"with":[36],"users":[37],"who":[38],"very":[40],"few":[41],"ratings.":[42,111],"How":[43],"to":[44,63,107,142,147],"combine":[45],"increasing":[47],"amount":[48],"different":[50,97,118],"types":[51],"social":[53,61],"information":[54],"such":[55],"as":[56],"user":[57,98,100],"generated":[58],"content":[59],"and":[60,102,123],"relationships":[62],"enhance":[64],"prediction":[66],"precision":[67],"remains":[72],"a":[73,81,90,136],"huge":[74],"challenge.":[75],"In":[76],"this":[77],"paper,":[78],"based":[79],"on":[80],"factor":[82],"graph":[83],"model,":[84,93],"we":[85],"formalize":[86],"in":[89,116],"semi-supervised":[91],"probabilistic":[92],"which":[94],"can":[95],"incorporate":[96],"information,":[99],"relationships,":[101],"ratings":[104],"learning":[106,138],"predict":[108],"unknown":[110],"We":[112],"evaluate":[113],"method":[115,129],"two":[117],"genres":[119],"datasets,":[121],"Douban":[122],"Last.fm.":[124],"Experiments":[125],"indicate":[126],"that":[127],"our":[128],"outperforms":[130],"several":[131],"state-of-the-art":[132],"algorithms.":[134],"Furthermore,":[135],"distributed":[137],"algorithm":[139],"is":[140],"developed":[141],"scale":[143],"up":[144],"approach":[146],"real":[148],"large":[149],"datasets.":[150]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}