{"id":"https://openalex.org/W3188054913","doi":"https://doi.org/10.1109/tsc.2021.3075741","title":"Incentive Mechanism Design for Truth Discovery in Crowdsourcing With Copiers","display_name":"Incentive Mechanism Design for Truth Discovery in Crowdsourcing With Copiers","publication_year":2021,"publication_date":"2021-04-27","ids":{"openalex":"https://openalex.org/W3188054913","doi":"https://doi.org/10.1109/tsc.2021.3075741","mag":"3188054913"},"language":"en","primary_location":{"id":"doi:10.1109/tsc.2021.3075741","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2021.3075741","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/A5091258921","display_name":"Lingyun Jiang","orcid":"https://orcid.org/0000-0001-5967-3021"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingyun Jiang","raw_affiliation_strings":["Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045510965","display_name":"Xiaofu Niu","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofu Niu","raw_affiliation_strings":["Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018815299","display_name":"Jia Xu","orcid":"https://orcid.org/0000-0002-0523-9673"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jia Xu","raw_affiliation_strings":["Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"raw_orcid":"https://orcid.org/0000-0002-0523-9673","affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048130147","display_name":"Dejun Yang","orcid":"https://orcid.org/0000-0002-1811-4423"},"institutions":[{"id":"https://openalex.org/I167576493","display_name":"Colorado School of Mines","ror":"https://ror.org/04raf6v53","country_code":"US","type":"education","lineage":["https://openalex.org/I167576493"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dejun Yang","raw_affiliation_strings":["Colorado School of Mines, Golden, CO, USA"],"raw_orcid":"https://orcid.org/0000-0002-1811-4423","affiliations":[{"raw_affiliation_string":"Colorado School of Mines, Golden, CO, USA","institution_ids":["https://openalex.org/I167576493"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102898387","display_name":"Lijie Xu","orcid":"https://orcid.org/0000-0001-5796-5071"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lijie Xu","raw_affiliation_strings":["Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Key Laboratory of Big Data Security and Intelligent Processing, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.8552,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.96932101,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"15","issue":"5","first_page":"2838","last_page":"2853"},"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/T11182","display_name":"Auction Theory and Applications","score":0.9991999864578247,"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/T11675","display_name":"Open Source Software Innovations","score":0.9868999719619751,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.9613019227981567},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8240705728530884},{"id":"https://openalex.org/keywords/incentive","display_name":"Incentive","score":0.6849557161331177},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.5060760378837585},{"id":"https://openalex.org/keywords/payment","display_name":"Payment","score":0.48805344104766846},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4523906409740448},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.4410722255706787},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.43585461378097534},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4171639084815979},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35319703817367554},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34325486421585083},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3328309655189514},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.20561331510543823}],"concepts":[{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.9613019227981567},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8240705728530884},{"id":"https://openalex.org/C29122968","wikidata":"https://www.wikidata.org/wiki/Q1414816","display_name":"Incentive","level":2,"score":0.6849557161331177},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5060760378837585},{"id":"https://openalex.org/C145097563","wikidata":"https://www.wikidata.org/wiki/Q1148747","display_name":"Payment","level":2,"score":0.48805344104766846},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4523906409740448},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.4410722255706787},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.43585461378097534},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4171639084815979},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35319703817367554},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34325486421585083},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3328309655189514},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.20561331510543823},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/tsc.2021.3075741","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2021.3075741","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":[{"id":"https://metadata.un.org/sdg/8","score":0.5,"display_name":"Decent work and economic growth"}],"awards":[{"id":"https://openalex.org/G4484831847","display_name":"\u9762\u5411\u4f4e\u529f\u8017\u7269\u8054\u7f51\u7684\u534f\u540c\u65e0\u7ebf\u4f20\u8f93\u8c03\u5ea6\u7b97\u6cd5\u7814\u7a76","funder_award_id":"62072254","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8572827528","display_name":"\u57fa\u4e8e\u7b97\u6cd5\u535a\u5f08\u7406\u8bba\u7684\u7fa4\u667a\u611f\u77e5\u4ed8\u8d39\u578b\u6fc0\u52b1\u673a\u5236\u7814\u7a76","funder_award_id":"61872193","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8920460348","display_name":"\u57fa\u4e8e\u8f68\u8ff9\u6316\u6398\u7684\u6c34\u58f0\u4f20\u611f\u5668\u7f51\u7edc\u6570\u636e\u4f20\u8f93\u76f8\u5173\u6280\u672f\u7684\u7814\u7a76","funder_award_id":"61872191","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1963069121","https://openalex.org/W1970756365","https://openalex.org/W2003684739","https://openalex.org/W2005055352","https://openalex.org/W2015007620","https://openalex.org/W2029050771","https://openalex.org/W2032596903","https://openalex.org/W2035274534","https://openalex.org/W2074050720","https://openalex.org/W2086413055","https://openalex.org/W2110383956","https://openalex.org/W2120826095","https://openalex.org/W2132262263","https://openalex.org/W2143996311","https://openalex.org/W2161973620","https://openalex.org/W2467851685","https://openalex.org/W2574161003","https://openalex.org/W2593133890","https://openalex.org/W2725946642","https://openalex.org/W2735507779","https://openalex.org/W2762252247","https://openalex.org/W2790586091","https://openalex.org/W2809797422","https://openalex.org/W2896098600","https://openalex.org/W2896457183","https://openalex.org/W2899663614","https://openalex.org/W2943603304","https://openalex.org/W2962739339","https://openalex.org/W2982415098","https://openalex.org/W3023839810","https://openalex.org/W3047069132","https://openalex.org/W3080783482","https://openalex.org/W3081065548","https://openalex.org/W3086119949","https://openalex.org/W3135807060","https://openalex.org/W4235002031","https://openalex.org/W6631190155","https://openalex.org/W6755207826","https://openalex.org/W6755977528"],"related_works":["https://openalex.org/W3032998312","https://openalex.org/W1503094549","https://openalex.org/W4384486036","https://openalex.org/W135177976","https://openalex.org/W2337920774","https://openalex.org/W4318823662","https://openalex.org/W2886410948","https://openalex.org/W2511805441","https://openalex.org/W4317927411","https://openalex.org/W2108936692"],"abstract_inverted_index":{"Crowdsourcing":[0],"has":[1],"become":[2],"an":[3,93],"effective":[4],"tool":[5],"to":[6,10,147],"utilize":[7],"human":[8],"intelligence":[9],"perform":[11],"tasks":[12,80],"that":[13,78,165],"are":[14,192],"challenging":[15],"for":[16,25,60,88,127],"machines.":[17],"Many":[18],"truth":[19,61,89,120,126,180],"discovery":[20,62,90,121,181],"methods":[21,182],"and":[22,91,100,105,134,151,160,175],"incentive":[23,58,95],"mechanisms":[24,168],"crowdsourcing":[26,38,57,196],"have":[27],"been":[28],"proposed.":[29],"However,":[30],"most":[31],"of":[32,47,63,72,111,136,188],"them":[33],"cannot":[34],"deal":[35],"with":[36,39,66,84],"the":[37,70,74,85,107,116,125,132,149,153,166,195],"copiers,":[40],"who":[41],"copy":[42],"a":[43,144],"part":[44],"(or":[45],"all)":[46],"data":[48],"from":[49],"other":[50],"workers.":[51,137],"This":[52],"article":[53],"aims":[54],"at":[55,115],"designing":[56],"mechanism":[59],"textual":[64,112],"answers":[65,114],"copiers.":[67],"We":[68],"formulate":[69],"problem":[71],"maximizing":[73],"social":[75],"welfare":[76],"such":[77],"all":[79],"can":[81],"be":[82],"completed":[83],"least":[86],"confidence":[87],"design":[92,143],"three-stage":[94],"mechanism.":[96],"In":[97,119,138],"contextual":[98],"embedding":[99],"clustering":[101],"stage,":[102,122,141],"we":[103,123,142,163],"construct":[104],"cluster":[106],"content":[108],"vector":[109],"representations":[110],"crowdsourced":[113],"semantic":[117],"level.":[118],"estimate":[124],"each":[128],"task":[129],"based":[130],"on":[131],"dependence":[133],"accuracy":[135],"reverse":[139],"auction":[140],"greedy":[145],"algorithm":[146],"select":[148],"winners":[150],"determine":[152],"payment.":[154],"Through":[155],"both":[156],"rigorous":[157],"theoretical":[158],"analysis":[159],"extensive":[161],"simulations,":[162],"demonstrate":[164],"proposed":[167],"achieve":[169],"computational":[170],"efficiency,":[171],"individual":[172],"rationality,":[173],"truthfulness,":[174],"guaranteed":[176],"approximation.":[177],"Moreover,":[178],"our":[179],"show":[183],"prominent":[184],"advantage":[185],"in":[186,194],"terms":[187],"precision":[189],"when":[190],"there":[191],"copiers":[193],"systems.":[197]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}