{"id":"https://openalex.org/W3197193084","doi":"https://doi.org/10.1109/jiot.2021.3110511","title":"Reputation-Based Truth Discovery With Long-Term Quality of Source in Internet of Things","display_name":"Reputation-Based Truth Discovery With Long-Term Quality of Source in Internet of Things","publication_year":2021,"publication_date":"2021-09-06","ids":{"openalex":"https://openalex.org/W3197193084","doi":"https://doi.org/10.1109/jiot.2021.3110511","mag":"3197193084"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3110511","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3110511","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5009181056","display_name":"Lei Yan","orcid":"https://orcid.org/0000-0001-8875-500X"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]},{"id":"https://openalex.org/I94658018","display_name":"University of Memphis","ror":"https://ror.org/01cq23130","country_code":"US","type":"education","lineage":["https://openalex.org/I94658018"]}],"countries":["CN","US"],"is_corresponding":true,"raw_author_name":"Lei Yan","raw_affiliation_strings":["Department of Computer Science, University of Memphis, Memphis, TN, USA","School of Information Engineering, Zhengzhou University, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Memphis, Memphis, TN, USA","institution_ids":["https://openalex.org/I94658018"]},{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100329754","display_name":"Kan Yang","orcid":"https://orcid.org/0000-0003-4234-9596"},"institutions":[{"id":"https://openalex.org/I94658018","display_name":"University of Memphis","ror":"https://ror.org/01cq23130","country_code":"US","type":"education","lineage":["https://openalex.org/I94658018"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kan Yang","raw_affiliation_strings":["Department of Computer Science, The University of Memphis, Memphis, TN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, The University of Memphis, Memphis, TN, USA","institution_ids":["https://openalex.org/I94658018"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100616276","display_name":"Shouyi Yang","orcid":"https://orcid.org/0000-0002-5149-5280"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shouyi Yang","raw_affiliation_strings":["School of Information Engineering, Zhengzhou University, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009181056"],"corresponding_institution_ids":["https://openalex.org/I38877650","https://openalex.org/I94658018"],"apc_list":null,"apc_paid":null,"fwci":1.9447,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.88287771,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"9","issue":"7","first_page":"5410","last_page":"5421"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9861999750137329,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9776999950408936,"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":0.7965530157089233},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.6851496696472168},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.6007896065711975},{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.5876008868217468},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5859870910644531},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.540800929069519},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4677477180957794},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23787111043930054}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7965530157089233},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.6851496696472168},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6007896065711975},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.5876008868217468},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5859870910644531},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.540800929069519},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4677477180957794},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23787111043930054},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2021.3110511","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3110511","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1541280084","https://openalex.org/W1964264189","https://openalex.org/W1974123199","https://openalex.org/W1992766323","https://openalex.org/W2003684739","https://openalex.org/W2013976210","https://openalex.org/W2086413055","https://openalex.org/W2110411158","https://openalex.org/W2114902045","https://openalex.org/W2118388899","https://openalex.org/W2159296364","https://openalex.org/W2162237605","https://openalex.org/W2293794854","https://openalex.org/W2303476400","https://openalex.org/W2305409997","https://openalex.org/W2342391083","https://openalex.org/W2345285933","https://openalex.org/W2377151214","https://openalex.org/W2408493841","https://openalex.org/W2732477316","https://openalex.org/W2764032921","https://openalex.org/W2767187933","https://openalex.org/W2782905119","https://openalex.org/W2793722525","https://openalex.org/W2796948984","https://openalex.org/W2804714470","https://openalex.org/W2907385172","https://openalex.org/W2944977797","https://openalex.org/W2966574008","https://openalex.org/W2972254119","https://openalex.org/W2988605069","https://openalex.org/W2997149329","https://openalex.org/W3006478044","https://openalex.org/W3047457796","https://openalex.org/W3092261462","https://openalex.org/W3179923213","https://openalex.org/W4253387571","https://openalex.org/W6637064631"],"related_works":["https://openalex.org/W2102271161","https://openalex.org/W4313425421","https://openalex.org/W2361883455","https://openalex.org/W2952832228","https://openalex.org/W2909324362","https://openalex.org/W2372868951","https://openalex.org/W4388714791","https://openalex.org/W570712888","https://openalex.org/W1555990437","https://openalex.org/W2124728017"],"abstract_inverted_index":{"Although":[0],"the":[1,17,32,37,55,70,87,91,105,115,123,142,145,158,169,178,184,193,205,215,253],"Internet":[2],"of":[3,20,40,61,72,107,126,173,186,255],"Things":[4],"(IoT)":[5],"devices":[6,42],"have":[7],"been":[8],"widely":[9],"used":[10],"for":[11,89,157],"data":[12,19,62,102,243],"collection":[13],"in":[14,99,114,130],"various":[15],"applications,":[16],"observed":[18],"an":[21],"object":[22],"from":[23,31,63,144],"each":[24,94],"IoT":[25,41],"device":[26],"(i.e.,":[27],"source)":[28],"may":[29],"vary":[30],"ground":[33],"truth":[34,56,92,95,117,137,143,159,224,249,258],"due":[35],"to":[36,53,121,140,192,203],"different":[38,64,166],"qualities":[39],"and":[43,82,112,241,260],"sensing":[44],"environments.":[45],"Truth":[46],"discovery":[47,96,118,138,160,225,250,259],"has":[48],"become":[49],"a":[50,100,135,151,187,199,222],"promising":[51],"technology":[52],"extract":[54],"among":[57],"multiple":[58],"conflicting":[59,146],"pieces":[60],"sources.":[65],"Existing":[66],"methods":[67],"usually":[68],"assume":[69],"quality":[71,106,125],"source":[73,108,127,170,179,188,208,217,234],"(source":[74],"reliability)":[75],"is":[76],"unknown":[77],"<italic":[78],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[79],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">a":[80],"priori</i>":[81],"will":[83,211],"be":[84,110,212],"estimated":[85],"as":[86,177,214],"weight":[88,176],"calculating":[90],"during":[93,257],"task.":[97],"However,":[98],"long-term":[101,124,216],"observation":[103],"scenario,":[104],"can":[109,163,251],"accumulated":[111,213],"utilized":[113],"future":[116],"process.":[119],"Aiming":[120],"take":[122],"into":[128],"consideration,":[129],"this":[131],"article,":[132],"we":[133,149,181,197,220],"propose":[134,150,198,221],"reputation-based":[136,223,248],"method":[139],"derive":[141],"data.":[147],"Specifically,":[148],"generalized":[152],"formulation":[153],"with":[154,165],"linear":[155],"constraint":[156],"problem,":[161],"which":[162,210],"cope":[164],"regulations":[167],"on":[168,233,238],"reliability.":[171],"Instead":[172],"directly":[174],"using":[175],"reliability,":[180,209],"also":[182],"define":[183],"reliability":[185],"by":[189],"its":[190],"contribution":[191],"loss":[194],"function.":[195],"Then,":[196],"novel":[200],"reputation":[201],"model":[202],"quantify":[204],"newly":[206],"defined":[207],"quality.":[218],"Finally,":[219],"model,":[226],"where":[227],"initial":[228],"weights":[229],"are":[230],"assigned":[231],"based":[232],"reputations.":[235],"Experiments":[236],"conducted":[237],"real-weather":[239],"conditions":[240],"GPS":[242],"sets":[244],"demonstrate":[245],"that":[246],"our":[247],"reduce":[252],"number":[254],"iterations":[256],"achieve":[261],"high":[262],"accuracy.":[263]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
