{"id":"https://openalex.org/W4376456850","doi":"https://doi.org/10.1109/tsc.2023.3274647","title":"Service Recommendation Model Based on Trust and QoS for Social Internet of Things","display_name":"Service Recommendation Model Based on Trust and QoS for Social Internet of Things","publication_year":2023,"publication_date":"2023-05-11","ids":{"openalex":"https://openalex.org/W4376456850","doi":"https://doi.org/10.1109/tsc.2023.3274647"},"language":"en","primary_location":{"id":"doi:10.1109/tsc.2023.3274647","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2023.3274647","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Services Computing","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/A5030973661","display_name":"Shaozhong Zhang","orcid":"https://orcid.org/0000-0002-4345-4171"},"institutions":[{"id":"https://openalex.org/I1315279114","display_name":"Zhejiang Wanli University","ror":"https://ror.org/00rjdhd62","country_code":"CN","type":"education","lineage":["https://openalex.org/I1315279114"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaozhong Zhang","raw_affiliation_strings":["College of Information and Intelligence Engineering, Zhejiang Wanli University, Ningbo, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0002-4345-4171","affiliations":[{"raw_affiliation_string":"College of Information and Intelligence Engineering, Zhejiang Wanli University, Ningbo, Zhejiang, China","institution_ids":["https://openalex.org/I1315279114"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053885483","display_name":"Dingkai Zhang","orcid":"https://orcid.org/0000-0001-5830-3520"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dingkai Zhang","raw_affiliation_strings":["Key Laboratory of Road and Traffic Engineering, Ministry of Education, School of Transportation Engineering, University of Tongji, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-5830-3520","affiliations":[{"raw_affiliation_string":"Key Laboratory of Road and Traffic Engineering, Ministry of Education, School of Transportation Engineering, University of Tongji, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014153347","display_name":"Yaohui Wu","orcid":"https://orcid.org/0000-0003-1347-0442"},"institutions":[{"id":"https://openalex.org/I1315279114","display_name":"Zhejiang Wanli University","ror":"https://ror.org/00rjdhd62","country_code":"CN","type":"education","lineage":["https://openalex.org/I1315279114"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaohui Wu","raw_affiliation_strings":["College of Information and Intelligence Engineering, Zhejiang Wanli University, Ningbo, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0003-1347-0442","affiliations":[{"raw_affiliation_string":"College of Information and Intelligence Engineering, Zhejiang Wanli University, Ningbo, Zhejiang, China","institution_ids":["https://openalex.org/I1315279114"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080709406","display_name":"Haidong Zhong","orcid":"https://orcid.org/0000-0002-5549-412X"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haidong Zhong","raw_affiliation_strings":["School of Economics and Management, Ningbo University of Engineering, Ningbo, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0002-5549-412X","affiliations":[{"raw_affiliation_string":"School of Economics and Management, Ningbo University of Engineering, Ningbo, Zhejiang, China","institution_ids":["https://openalex.org/I109935558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2345,"currency":"USD","value_usd":2345},"apc_paid":null,"fwci":4.4588,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.94753128,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":100},"biblio":{"volume":"16","issue":"5","first_page":"3736","last_page":"3750"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9991000294685364,"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/T11478","display_name":"Caching and Content Delivery","score":0.9929999709129333,"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/T10927","display_name":"Access Control and Trust","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8498280048370361},{"id":"https://openalex.org/keywords/rss","display_name":"RSS","score":0.8300933837890625},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.7236698269844055},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.6046488285064697},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5285300612449646},{"id":"https://openalex.org/keywords/computational-trust","display_name":"Computational trust","score":0.5020239353179932},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4860859215259552},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.4796181619167328},{"id":"https://openalex.org/keywords/application-layer","display_name":"Application layer","score":0.479030042886734},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.469292014837265},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44461116194725037},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.44457772374153137},{"id":"https://openalex.org/keywords/trust-management","display_name":"Trust management (information system)","score":0.42301663756370544},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33593928813934326},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3344595432281494},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.22484183311462402},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22332161664962769},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.10029768943786621},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.09374961256980896},{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.07247471809387207}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8498280048370361},{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.8300933837890625},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.7236698269844055},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6046488285064697},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5285300612449646},{"id":"https://openalex.org/C160521178","wikidata":"https://www.wikidata.org/wiki/Q5157345","display_name":"Computational trust","level":3,"score":0.5020239353179932},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4860859215259552},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4796181619167328},{"id":"https://openalex.org/C190793597","wikidata":"https://www.wikidata.org/wiki/Q189768","display_name":"Application layer","level":3,"score":0.479030042886734},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.469292014837265},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44461116194725037},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.44457772374153137},{"id":"https://openalex.org/C2776384856","wikidata":"https://www.wikidata.org/wiki/Q17145767","display_name":"Trust management (information system)","level":2,"score":0.42301663756370544},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33593928813934326},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3344595432281494},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.22484183311462402},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22332161664962769},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.10029768943786621},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.09374961256980896},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.07247471809387207},{"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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsc.2023.3274647","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2023.3274647","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Services Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.4000000059604645,"id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G3420357846","display_name":null,"funder_award_id":"2019A610076","funder_id":"https://openalex.org/F4320332587","funder_display_name":"Natural Science Foundation of Ningbo"}],"funders":[{"id":"https://openalex.org/F4320332587","display_name":"Natural Science Foundation of Ningbo","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":63,"referenced_works":["https://openalex.org/W1596666283","https://openalex.org/W1969677670","https://openalex.org/W2020193641","https://openalex.org/W2026892459","https://openalex.org/W2055257854","https://openalex.org/W2064516952","https://openalex.org/W2064779374","https://openalex.org/W2098685442","https://openalex.org/W2110753472","https://openalex.org/W2112572610","https://openalex.org/W2153338257","https://openalex.org/W2235850526","https://openalex.org/W2376005872","https://openalex.org/W2473015933","https://openalex.org/W2581491322","https://openalex.org/W2587429714","https://openalex.org/W2735901428","https://openalex.org/W2740234477","https://openalex.org/W2752386597","https://openalex.org/W2762138096","https://openalex.org/W2774347471","https://openalex.org/W2779943987","https://openalex.org/W2796740921","https://openalex.org/W2899602240","https://openalex.org/W2904905394","https://openalex.org/W2905076549","https://openalex.org/W2911369068","https://openalex.org/W2947273085","https://openalex.org/W2956648152","https://openalex.org/W2958855011","https://openalex.org/W2965257972","https://openalex.org/W2969040100","https://openalex.org/W2975109141","https://openalex.org/W2988293502","https://openalex.org/W2993119222","https://openalex.org/W2999851651","https://openalex.org/W3004629316","https://openalex.org/W3010993558","https://openalex.org/W3011860933","https://openalex.org/W3015305286","https://openalex.org/W3026722140","https://openalex.org/W3036596050","https://openalex.org/W3044397306","https://openalex.org/W3049322104","https://openalex.org/W3097052068","https://openalex.org/W3108103912","https://openalex.org/W3113952141","https://openalex.org/W3119643813","https://openalex.org/W3124155726","https://openalex.org/W3131558540","https://openalex.org/W3136677764","https://openalex.org/W3158164105","https://openalex.org/W3159303914","https://openalex.org/W3189107442","https://openalex.org/W3190081348","https://openalex.org/W3208323717","https://openalex.org/W3208607741","https://openalex.org/W4213217984","https://openalex.org/W4280545307","https://openalex.org/W4288883960","https://openalex.org/W4296915586","https://openalex.org/W4312549270","https://openalex.org/W6763134197"],"related_works":["https://openalex.org/W2916013893","https://openalex.org/W2406819003","https://openalex.org/W2049283755","https://openalex.org/W2380484878","https://openalex.org/W2521155355","https://openalex.org/W2170496240","https://openalex.org/W2509590646","https://openalex.org/W2097156757","https://openalex.org/W2381388525","https://openalex.org/W2167620197"],"abstract_inverted_index":{"The":[0],"Social":[1],"Internet":[2,27],"of":[3,28,36,46,86,99],"Things":[4,29],"(SIoT)":[5],"is":[6],"a":[7,61,93,100,104,108,141],"novel":[8],"network":[9,102,135],"that":[10,154,163],"integrates":[11],"social":[12,101,134],"relations":[13,51,76],"among":[14,52],"objects":[15],"and":[16,22,38,49,69,77,84,107,116,140,167],"facilitates":[17],"the":[18,26,33,81],"interconnection":[19],"between":[20],"humans":[21],"smart":[23],"devices":[24,40,105],"through":[25],"(IoT).":[30],"However,":[31],"with":[32],"growing":[34],"number":[35],"users":[37,53],"their":[39],"in":[41,161],"SIoT,":[42],"ensuring":[43],"high":[44,165],"quality":[45],"service":[47],"(QoS)":[48],"trust":[50,68,75,115,118,123,137],"poses":[54],"significant":[55],"challenges.":[56],"Therefore,":[57],"this":[58],"article":[59],"proposes":[60],"SIoT":[62,162],"services":[63,95,109,160],"recommendation":[64,96],"model":[65,72,97,157],"based":[66],"on":[67],"QoS.":[70],"Our":[71],"combines":[73],"user":[74],"QoS":[78,149],"prediction,":[79],"including":[80],"availability,":[82],"reliability,":[83],"efficiency":[85],"services.":[87],"To":[88],"achieve":[89],"this,":[90],"we":[91,126],"propose":[92],"three-layer":[94],"consisting":[98],"layer,":[103,106],"layer.":[110],"We":[111],"suggest":[112],"using":[113],"direct":[114],"joint":[117],"to":[119],"accurately":[120],"calculate":[121],"users'":[122,136],"relations.":[124],"Additionally,":[125],"introduce":[127],"an":[128],"Levenberg-Marquardt":[129],"(L-M)":[130],"-based":[131,146],"algorithm":[132,147],"for":[133,148],"community":[138],"clustering":[139],"Random":[142],"Service":[143],"System":[144],"(RSS)":[145],"prediction.":[150],"Experimental":[151],"results":[152],"show":[153],"our":[155],"proposed":[156],"effectively":[158],"recommends":[159],"exhibit":[164],"trustworthiness":[166],"quality.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":3}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}