{"id":"https://openalex.org/W3213533873","doi":"https://doi.org/10.1109/jsac.2021.3126045","title":"Online Spatial Crowdsensing With Expertise-Aware Truth Inference and Task Allocation","display_name":"Online Spatial Crowdsensing With Expertise-Aware Truth Inference and Task Allocation","publication_year":2021,"publication_date":"2021-11-08","ids":{"openalex":"https://openalex.org/W3213533873","doi":"https://doi.org/10.1109/jsac.2021.3126045","mag":"3213533873"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2021.3126045","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2021.3126045","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","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/A5100359238","display_name":"Xiong Wang","orcid":"https://orcid.org/0000-0002-1343-0339"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiong Wang","raw_affiliation_strings":["National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory/Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-1343-0339","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory/Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038887050","display_name":"Riheng Jia","orcid":"https://orcid.org/0000-0002-5741-5560"},"institutions":[{"id":"https://openalex.org/I135237710","display_name":"Zhejiang Normal University","ror":"https://ror.org/01vevwk45","country_code":"CN","type":"education","lineage":["https://openalex.org/I135237710"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Riheng Jia","raw_affiliation_strings":["College of Mathematics and Computer Science, Zhejiang Normal University, Jinhua, China"],"raw_orcid":"https://orcid.org/0000-0002-5741-5560","affiliations":[{"raw_affiliation_string":"College of Mathematics and Computer Science, Zhejiang Normal University, Jinhua, China","institution_ids":["https://openalex.org/I135237710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048486573","display_name":"Luoyi Fu","orcid":"https://orcid.org/0000-0001-7796-9168"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Luoyi Fu","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-7796-9168","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087534120","display_name":"Haiming Jin","orcid":"https://orcid.org/0000-0002-3790-3743"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiming Jin","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-3790-3743","affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018442100","display_name":"Xiaohua Tian","orcid":"https://orcid.org/0000-0003-0716-3323"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohua Tian","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-0716-3323","affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085791658","display_name":"Xiaoying Gan","orcid":"https://orcid.org/0000-0001-5200-1409"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoying Gan","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-5200-1409","affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034483183","display_name":"Xinbing Wang","orcid":"https://orcid.org/0000-0002-0357-8356"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinbing Wang","raw_affiliation_strings":["National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory/Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-0357-8356","affiliations":[{"raw_affiliation_string":"National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Laboratory/Cluster and Grid Computing Laboratory, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.4112,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.94694931,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"40","issue":"1","first_page":"412","last_page":"427"},"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":0.9972000122070312,"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":0.9563999772071838,"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":0.8813287615776062},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.6628218293190002},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.6449764370918274},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5615818500518799},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5365578532218933},{"id":"https://openalex.org/keywords/categorical-variable","display_name":"Categorical variable","score":0.533445417881012},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5266737341880798},{"id":"https://openalex.org/keywords/graphical-model","display_name":"Graphical model","score":0.5228907465934753},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4992640018463135},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.4873965382575989},{"id":"https://openalex.org/keywords/uncertainty-reduction-theory","display_name":"Uncertainty reduction theory","score":0.443838894367218},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3657338619232178}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8813287615776062},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.6628218293190002},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.6449764370918274},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5615818500518799},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5365578532218933},{"id":"https://openalex.org/C5274069","wikidata":"https://www.wikidata.org/wiki/Q2285707","display_name":"Categorical variable","level":2,"score":0.533445417881012},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5266737341880798},{"id":"https://openalex.org/C155846161","wikidata":"https://www.wikidata.org/wiki/Q1143367","display_name":"Graphical model","level":2,"score":0.5228907465934753},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4992640018463135},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.4873965382575989},{"id":"https://openalex.org/C94361409","wikidata":"https://www.wikidata.org/wiki/Q7882500","display_name":"Uncertainty reduction theory","level":2,"score":0.443838894367218},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3657338619232178},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2021.3126045","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2021.3126045","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1216169309","display_name":"\u9762\u5411\u8702\u7a9d\u7f51\u7edc\u7684\u5927\u89c4\u6a21\u65e0\u7ebf\u6307\u7eb9\u5b9a\u4f4d\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61872233","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1375752866","display_name":null,"funder_award_id":"JR202034","funder_id":"https://openalex.org/F4320316083","funder_display_name":"Tencent"},{"id":"https://openalex.org/G2206323924","display_name":null,"funder_award_id":"61922055","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2622878473","display_name":null,"funder_award_id":"61829201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2697090571","display_name":null,"funder_award_id":"61960206002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6179663272","display_name":null,"funder_award_id":"61902244","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7126816338","display_name":"\u57fa\u4e8e\u4fe1\u606f\u5e74\u8f6e\u7684\u7269\u8054\u7f51\u4fe1\u606f\u91c7\u96c6\u4e0e\u6570\u636e\u4f20\u8f93\u673a\u5236\u7814\u7a76","funder_award_id":"61902358","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7675662412","display_name":null,"funder_award_id":"61832013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8436140462","display_name":null,"funder_award_id":"42050105","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8484740812","display_name":"\u7269\u8054\u7f51\u667a\u80fd\u611f\u77e5\u4e0e\u76d1\u6d4b","funder_award_id":"LQ19F020007","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G8760566353","display_name":null,"funder_award_id":"62061146002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8926446059","display_name":null,"funder_award_id":"2018YFB2100302","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320316083","display_name":"Tencent","ror":"https://ror.org/00hhjss72"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1541280084","https://openalex.org/W1992766323","https://openalex.org/W2003738415","https://openalex.org/W2012638909","https://openalex.org/W2046357874","https://openalex.org/W2055633552","https://openalex.org/W2059618043","https://openalex.org/W2073068515","https://openalex.org/W2079204536","https://openalex.org/W2086413055","https://openalex.org/W2118388899","https://openalex.org/W2169585110","https://openalex.org/W2170191895","https://openalex.org/W2221663082","https://openalex.org/W2272252781","https://openalex.org/W2293794854","https://openalex.org/W2295817712","https://openalex.org/W2303476400","https://openalex.org/W2430704425","https://openalex.org/W2443200919","https://openalex.org/W2476867480","https://openalex.org/W2578777894","https://openalex.org/W2585226541","https://openalex.org/W2593133890","https://openalex.org/W2612206112","https://openalex.org/W2735047435","https://openalex.org/W2741620441","https://openalex.org/W2763801300","https://openalex.org/W2766774498","https://openalex.org/W2772346877","https://openalex.org/W2783092754","https://openalex.org/W2899842478","https://openalex.org/W2903158431","https://openalex.org/W2943584607","https://openalex.org/W2982938377","https://openalex.org/W2992811671","https://openalex.org/W3104340135","https://openalex.org/W3124140999","https://openalex.org/W6771569979","https://openalex.org/W6824351792"],"related_works":["https://openalex.org/W4386799044","https://openalex.org/W2773208253","https://openalex.org/W2560646951","https://openalex.org/W4297454206","https://openalex.org/W65104662","https://openalex.org/W1871748041","https://openalex.org/W2362286668","https://openalex.org/W2133382151","https://openalex.org/W2153339597","https://openalex.org/W1528412344"],"abstract_inverted_index":{"Emerging":[0],"crowdsensing":[1,50,70],"paradigm":[2],"enables":[3],"a":[4],"large":[5],"number":[6],"of":[7,19,44,49,85,147,185],"sensing":[8,60],"applications,":[9],"where":[10,180],"much":[11],"attention":[12],"is":[13],"drawn":[14],"to":[15,31,54,72,122],"the":[16,112,139,144,155,183,189],"fundamental":[17],"problems":[18],"data":[20,127],"collection":[21],"and":[22,46,58,76,87,95,107,131,150],"truth":[23,33,57,75,106],"inference.":[24],"Existing":[25],"works":[26],"have":[27],"devised":[28],"manifold":[29],"techniques":[30],"discover":[32],"from":[34],"collected":[35,176],"noisy":[36],"data,":[37],"but":[38],"they":[39],"frequently":[40],"ignore":[41],"various":[42,108],"expertise":[43,110],"workers":[45],"dynamic":[47],"information":[48],"system,":[51],"thus":[52],"leading":[53],"error-prone":[55],"estimated":[56],"unqualified":[59],"data.":[61],"In":[62,135],"this":[63],"paper,":[64],"we":[65,81,116,137],"design":[66],"an":[67],"online":[68,118],"location-aware":[69],"system":[71],"accurately":[73],"estimate":[74],"efficiently":[77],"assign":[78],"tasks.":[79],"Specifically,":[80],"unify":[82],"diverse":[83],"types":[84],"numerical":[86],"categorical":[88],"tasks":[89],"based":[90],"on":[91],"probabilistic":[92],"graphical":[93],"model,":[94],"then":[96],"propose":[97],"unsupervised":[98],"learning":[99],"methods":[100],"which":[101],"can":[102],"dynamically":[103],"infer":[104],"ground":[105],"worker":[109,133],"at":[111],"same":[113],"time.":[114],"Furthermore,":[115],"develop":[117],"task":[119,141],"allocation":[120,142,156],"schemes":[121],"gradually":[123],"gather":[124],"high":[125],"quality":[126],"considering":[128],"location":[129],"awareness":[130],"inferred":[132],"expertise.":[134],"particular,":[136],"convert":[138],"complicated":[140],"into":[143],"additive":[145],"form":[146],"probability":[148],"improvement":[149],"entropy":[151],"reduction,":[152],"thereby":[153],"solving":[154],"problem":[157],"via":[158],"linearly":[159],"selecting":[160],"worker-task":[161],"pair":[162],"with":[163],"low":[164],"computation":[165],"complexity.":[166],"We":[167],"finally":[168],"carry":[169],"out":[170],"extensive":[171],"evaluations":[172],"using":[173],"two":[174],"datasets":[175],"by":[177],"our":[178,186],"smartphones,":[179],"results":[181],"demonstrate":[182],"superiority":[184],"algorithms":[187],"over":[188],"state-of-the-art":[190],"approaches.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-13T07:31:44.756512","created_date":"2025-10-10T00:00:00"}