{"id":"https://openalex.org/W2921597415","doi":"https://doi.org/10.1109/jiot.2019.2904704","title":"Improving IoT Data Quality in Mobile Crowd Sensing: A Cross Validation Approach","display_name":"Improving IoT Data Quality in Mobile Crowd Sensing: A Cross Validation Approach","publication_year":2019,"publication_date":"2019-03-13","ids":{"openalex":"https://openalex.org/W2921597415","doi":"https://doi.org/10.1109/jiot.2019.2904704","mag":"2921597415"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2019.2904704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2019.2904704","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/A5049199248","display_name":"Tie Luo","orcid":"https://orcid.org/0000-0003-2947-3111"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tie Luo","raw_affiliation_strings":["Institute for Infocomm Research, A*STAR, Singapore"],"raw_orcid":"https://orcid.org/0000-0003-2947-3111","affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, A*STAR, Singapore","institution_ids":["https://openalex.org/I115228651","https://openalex.org/I3005327000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062346297","display_name":"Jianwei Huang","orcid":"https://orcid.org/0000-0001-6631-1096"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianwei Huang","raw_affiliation_strings":["School of Science and Engineering, Chinese University of Hong Kong, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-6631-1096","affiliations":[{"raw_affiliation_string":"School of Science and Engineering, Chinese University of Hong Kong, Shenzhen, China","institution_ids":["https://openalex.org/I4210116924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059077090","display_name":"Salil S. Kanhere","orcid":"https://orcid.org/0000-0002-1835-3475"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Salil S. Kanhere","raw_affiliation_strings":["School of Computer Science and Engineering, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-1835-3475","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100436613","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0001-6331-4005"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["School of Computer Science and Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050881965","display_name":"Sajal K. Das","orcid":"https://orcid.org/0000-0002-9471-0868"},"institutions":[{"id":"https://openalex.org/I20382870","display_name":"Missouri University of Science and Technology","ror":"https://ror.org/00scwqd12","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sajal K. Das","raw_affiliation_strings":["Department of Computer Science, Missouri University of Science and Technology, Rolla, MO, USA"],"raw_orcid":"https://orcid.org/0000-0002-9471-0868","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Missouri University of Science and Technology, Rolla, MO, USA","institution_ids":["https://openalex.org/I20382870"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":15.5139,"has_fulltext":false,"cited_by_count":92,"citation_normalized_percentile":{"value":0.98930857,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"6","issue":"3","first_page":"5651","last_page":"5664"},"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/T12761","display_name":"Data Stream Mining Techniques","score":0.994700014591217,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9884999990463257,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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":0.8245416879653931},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.7117141485214233},{"id":"https://openalex.org/keywords/crowds","display_name":"Crowds","score":0.5292477011680603},{"id":"https://openalex.org/keywords/credibility","display_name":"Credibility","score":0.5217543244361877},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.4837758243083954},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4752390384674072},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4355655312538147},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.41473472118377686},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34161511063575745},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3288099765777588},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.26185446977615356},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.13723483681678772}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8245416879653931},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.7117141485214233},{"id":"https://openalex.org/C2777852691","wikidata":"https://www.wikidata.org/wiki/Q13430821","display_name":"Crowds","level":2,"score":0.5292477011680603},{"id":"https://openalex.org/C2780224610","wikidata":"https://www.wikidata.org/wiki/Q1530061","display_name":"Credibility","level":2,"score":0.5217543244361877},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.4837758243083954},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4752390384674072},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4355655312538147},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.41473472118377686},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34161511063575745},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3288099765777588},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.26185446977615356},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.13723483681678772},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2019.2904704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2019.2904704","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":0.5,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G1780538874","display_name":null,"funder_award_id":"CNS1818942","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4383678617","display_name":null,"funder_award_id":"CCF-1725755","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8300270132","display_name":null,"funder_award_id":"CNS-1545050","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G852118744","display_name":null,"funder_award_id":"CCF-1533918","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320322942","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W642705176","https://openalex.org/W793737040","https://openalex.org/W1459857666","https://openalex.org/W1536369969","https://openalex.org/W1541527977","https://openalex.org/W1606305889","https://openalex.org/W1775899153","https://openalex.org/W1976535029","https://openalex.org/W1980701825","https://openalex.org/W1985986451","https://openalex.org/W1992889010","https://openalex.org/W2009518882","https://openalex.org/W2013372570","https://openalex.org/W2036543679","https://openalex.org/W2045339854","https://openalex.org/W2052880471","https://openalex.org/W2063782051","https://openalex.org/W2066840620","https://openalex.org/W2111686683","https://openalex.org/W2121863487","https://openalex.org/W2155189155","https://openalex.org/W2184559750","https://openalex.org/W2187642949","https://openalex.org/W2203128229","https://openalex.org/W2222808023","https://openalex.org/W2223235514","https://openalex.org/W2227813210","https://openalex.org/W2290432568","https://openalex.org/W2292064563","https://openalex.org/W2595182104","https://openalex.org/W2606771750","https://openalex.org/W2612206112","https://openalex.org/W2750371136","https://openalex.org/W2889277984","https://openalex.org/W2892002974","https://openalex.org/W2964037393","https://openalex.org/W3100476433","https://openalex.org/W4214717370","https://openalex.org/W4246519722","https://openalex.org/W4247165901","https://openalex.org/W6628608353","https://openalex.org/W6632534874","https://openalex.org/W6676717936","https://openalex.org/W6685979481","https://openalex.org/W6686925467"],"related_works":["https://openalex.org/W3032998312","https://openalex.org/W135177976","https://openalex.org/W4384486036","https://openalex.org/W1503094549","https://openalex.org/W2337920774","https://openalex.org/W4286908577","https://openalex.org/W2886410948","https://openalex.org/W2025875869","https://openalex.org/W4318823662","https://openalex.org/W2136627352"],"abstract_inverted_index":{"Data":[0],"quality,":[1],"or":[2,50],"sometimes":[3],"referred":[4],"to":[5,66,86,163,181,194],"as":[6,29],"data":[7,33,76,88,185],"credibility,":[8],"is":[9],"a":[10,57,63,90,103,106,112,125,132,172,191],"critical":[11],"issue":[12],"in":[13,39,71],"mobile":[14],"crowd":[15,65,70],"sensing":[16],"(MCS)":[17],"and":[18,32,81,105,115,131,153,177,205],"more":[19,91],"generally":[20],"Internet":[21],"of":[22,44,73,95,102,184],"Things":[23],"(IoT).":[24],"While":[25],"candidate":[26],"solutions,":[27],"such":[28],"incentive":[30],"mechanisms":[31],"mining":[34],"have":[35],"been":[36,47],"well":[37],"explored":[38],"the":[40,42,68,74,79,83,96,109,116,158],"literature,":[41],"power":[43],"crowds":[45],"has":[46],"largely":[48],"overlooked":[49],"under-exploited.":[51],"In":[52,187],"this":[53],"paper,":[54],"we":[55],"propose":[56],"cross":[58],"validation":[59,84],"approach":[60,100,145],"which":[61],"seeks":[62],"validating":[64],"ratify":[67],"contributing":[69],"terms":[72],"sensor":[75],"contributed":[77],"by":[78],"latter,":[80],"uses":[82],"result":[85],"reshape":[87],"into":[89],"credible":[92],"posterior":[93],"belief":[94],"ground":[97,203,209],"truth.":[98],"This":[99],"consists":[101],"framework":[104,110],"mechanism,":[107],"where":[108],"outlines":[111],"four-step":[113],"procedure":[114],"mechanism":[117,170],"implements":[118],"it":[119,161,189],"with":[120],"specific":[121],"technical":[122],"components,":[123],"including":[124],"weighted":[126],"random":[127],"oversampling":[128],"(WRoS)":[129],"technique":[130],"privacy-aware":[133],"trust-oriented":[134],"probabilistic":[135],"push":[136],"(PATOP2)":[137],"algorithm.":[138],"Unlike":[139],"most":[140],"prior":[141],"work,":[142],"our":[143,168],"proposed":[144,169],"augments":[146],"rather":[147],"than":[148],"redesigning":[149],"existing":[150],"MCS":[151,174],"systems,":[152],"requires":[154],"minimal":[155],"effort":[156],"from":[157],"crowd,":[159],"making":[160],"conducive":[162],"practical":[164],"adoption.":[165],"We":[166],"evaluate":[167],"using":[171],"real-world":[173],"IoT":[175],"dataset":[176],"demonstrate":[178],"remarkable":[179],"(up":[180],"475%)":[182],"improvement":[183],"quality.":[186],"particular,":[188],"offers":[190],"unified":[192],"solution":[193],"reconciling":[195],"two":[196],"disparate":[197],"needs:":[198],"reinforcing":[199],"obscure":[200],"(weakly":[201],"recognizable)":[202],"truths":[204],"discovering":[206],"hidden":[207],"(unrecognized)":[208],"truths.":[210]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":5}],"updated_date":"2026-08-02T14:50:37.381335","created_date":"2025-10-10T00:00:00"}
