{"id":"https://openalex.org/W2897713911","doi":"https://doi.org/10.1109/access.2018.2873833","title":"Improving Item Ranking by Leveraging Dual Roles Influence","display_name":"Improving Item Ranking by Leveraging Dual Roles Influence","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2897713911","doi":"https://doi.org/10.1109/access.2018.2873833","mag":"2897713911"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2873833","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2873833","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2018.2873833","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100665810","display_name":"Ke Xu","orcid":"https://orcid.org/0000-0002-2265-756X"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Xu","raw_affiliation_strings":["Key Laboratory of Robotics and Intelligent Software, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-2265-756X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Robotics and Intelligent Software, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061014349","display_name":"Yangjun Xu","orcid":"https://orcid.org/0000-0002-9003-7813"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yangjun Xu","raw_affiliation_strings":["Key Laboratory of Robotics and Intelligent Software, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Robotics and Intelligent Software, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041506521","display_name":"Huaqing Min","orcid":"https://orcid.org/0000-0003-3763-2856"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaqing Min","raw_affiliation_strings":["Key Laboratory of Robotics and Intelligent Software, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Robotics and Intelligent Software, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089123257","display_name":"Yi Cai","orcid":"https://orcid.org/0000-0002-1767-789X"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Cai","raw_affiliation_strings":["Key Laboratory of Robotics and Intelligent Software, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Robotics and Intelligent Software, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.9691,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.84530763,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"6","issue":null,"first_page":"57434","last_page":"57446"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9904000163078308,"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":0.9858999848365784,"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":0.6900050640106201},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.6817666888237},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.6059525012969971},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33948540687561035}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6900050640106201},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.6817666888237},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.6059525012969971},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33948540687561035},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2018.2873833","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2873833","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:62f0c527bee4430f81fdefd32ed0585c","is_oa":true,"landing_page_url":"https://doaj.org/article/62f0c527bee4430f81fdefd32ed0585c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 6, Pp 57434-57446 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2873833","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2873833","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3796384482","display_name":null,"funder_award_id":"2017B050506004","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"},{"id":"https://openalex.org/G6760124805","display_name":null,"funder_award_id":"2016A030310423","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320335795","display_name":"Science and Technology Planning Project of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W89444804","https://openalex.org/W98102903","https://openalex.org/W1939407039","https://openalex.org/W1980853671","https://openalex.org/W1984127251","https://openalex.org/W1991055526","https://openalex.org/W1994389483","https://openalex.org/W2022642792","https://openalex.org/W2041073712","https://openalex.org/W2061460268","https://openalex.org/W2064754513","https://openalex.org/W2080266464","https://openalex.org/W2080567541","https://openalex.org/W2083390547","https://openalex.org/W2084527756","https://openalex.org/W2086354338","https://openalex.org/W2093219534","https://openalex.org/W2101409192","https://openalex.org/W2106666261","https://openalex.org/W2108920354","https://openalex.org/W2119825970","https://openalex.org/W2133266261","https://openalex.org/W2135598826","https://openalex.org/W2137245235","https://openalex.org/W2140310134","https://openalex.org/W2144487656","https://openalex.org/W2217347858","https://openalex.org/W2221516123","https://openalex.org/W2244405900","https://openalex.org/W2343271409","https://openalex.org/W2346329949","https://openalex.org/W2405923393","https://openalex.org/W2409705471","https://openalex.org/W2519931003","https://openalex.org/W2536436157","https://openalex.org/W2580505502","https://openalex.org/W2725103782","https://openalex.org/W2765840589","https://openalex.org/W3098051110","https://openalex.org/W6603608671","https://openalex.org/W6640693739","https://openalex.org/W6675679976","https://openalex.org/W6680830989","https://openalex.org/W6688546294","https://openalex.org/W6688969522","https://openalex.org/W6690737137","https://openalex.org/W6713979495","https://openalex.org/W6784844045","https://openalex.org/W7070499600"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Ranking":[0],"items":[1,15],"to":[2,20,26,40,86,136,152],"users":[3],"is":[4,68,150],"a":[5,62],"typical":[6],"recommendation":[7],"task,":[8],"which":[9],"evaluates":[10],"users\u2019":[11],"preferences":[12,106],"for":[13,30,44],"certain":[14],"over":[16],"others.":[17],"Easy":[18],"access":[19],"social":[21],"networks":[22],"has":[23],"motivated":[24],"researchers":[25],"incorporating":[27],"trust":[28],"information":[29],"recommendation.":[31,161],"In":[32,98],"this":[33,82],"paper,":[34],"aiming":[35],"at":[36],"offering":[37],"fundamental":[38],"support":[39],"the":[41,101,109,115,154],"trust-based":[42],"research":[43],"item":[45,67],"recommendation,":[46],"we":[47],"conduct":[48],"an":[49,66,125],"in-depth":[50],"analysis":[51],"on":[52,143],"Epinions,":[53],"Ciao,":[54],"and":[55],"FilmTrust":[56],"data":[57,145],"sets.":[58],"We":[59,80],"find":[60],"that":[61,148],"user\u2019s":[63],"selection":[64],"of":[65],"influenced":[69],"not":[70],"only":[71],"by":[72,77],"her":[73,78],"trustees":[74],"but":[75],"also":[76],"trusters.":[79],"leverage":[81],"\u201cdual":[83],"roles":[84,117,134,156],"influence\u201d":[85],"derive":[87],"two":[88],"more":[89,99],"accurate":[90],"matrix":[91],"factorization":[92],"(MF)-based":[93],"ranking":[94,112,121,139],"models,":[95],"namely,BPRDRandFSDR,":[96],"respectively.":[97],"detail,":[100],"firstBPRDRmodel":[102],"performs":[103],"three":[104,144],"pairwise":[105],"comparisons":[107],"under":[108],"Bayesian":[110],"personal":[111],"framework,":[113],"considering":[114],"dual":[116,133,155],"influence":[118,135,157],"in":[119],"its":[120,138],"assumptions.":[122],"The":[123],"secondFSDRis":[124],"improved":[126],"factored":[127],"similarity":[128],"model":[129],"as":[130],"it":[131,149],"incorporates":[132],"contribute":[137],"scores.":[140],"Extensive":[141],"experiments":[142],"sets":[146],"show":[147],"essential":[151],"consider":[153],"when":[158],"generating":[159],"top-$K$item":[160]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}