{"id":"https://openalex.org/W3044523339","doi":"https://doi.org/10.1080/15472450.2020.1790364","title":"Spatial-temporal traffic congestion identification and correlation extraction using floating car data","display_name":"Spatial-temporal traffic congestion identification and correlation extraction using floating car data","publication_year":2020,"publication_date":"2020-07-22","ids":{"openalex":"https://openalex.org/W3044523339","doi":"https://doi.org/10.1080/15472450.2020.1790364","mag":"3044523339"},"language":"en","primary_location":{"id":"doi:10.1080/15472450.2020.1790364","is_oa":false,"landing_page_url":"https://doi.org/10.1080/15472450.2020.1790364","pdf_url":null,"source":{"id":"https://openalex.org/S172631016","display_name":"Journal of Intelligent Transportation Systems","issn_l":"1547-2442","issn":["1547-2442","1547-2450"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent Transportation Systems","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/A5100702787","display_name":"Yanyan Chen","orcid":"https://orcid.org/0000-0002-7068-4669"},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanyan Chen","raw_affiliation_strings":["Beijing Transportation Engineering Key Laboratory, Beijing University of Technology, Beijing, PR China"],"affiliations":[{"raw_affiliation_string":"Beijing Transportation Engineering Key Laboratory, Beijing University of Technology, Beijing, PR China","institution_ids":["https://openalex.org/I37796252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004107326","display_name":"Cong Chen","orcid":"https://orcid.org/0000-0001-8413-3852"},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cong Chen","raw_affiliation_strings":["Center for Urban Transportation Research, University of South Florida, Tampa, Florida, USA"],"affiliations":[{"raw_affiliation_string":"Center for Urban Transportation Research, University of South Florida, Tampa, Florida, USA","institution_ids":["https://openalex.org/I2613432"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101821880","display_name":"Qiong Wu","orcid":"https://orcid.org/0000-0002-9910-4701"},"institutions":[{"id":"https://openalex.org/I117965899","display_name":"University of Hawai\u02bbi at M\u0101noa","ror":"https://ror.org/01wspgy28","country_code":"US","type":"education","lineage":["https://openalex.org/I117965899"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiong Wu","raw_affiliation_strings":["Department of Civil and Environmental Engineering, University of Hawaii at Manoa, Honolulu, Hawaii, USA"],"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, University of Hawaii at Manoa, Honolulu, Hawaii, USA","institution_ids":["https://openalex.org/I117965899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101997873","display_name":"Jianming Ma","orcid":"https://orcid.org/0000-0002-1437-4017"},"institutions":[{"id":"https://openalex.org/I1305343817","display_name":"Texas Department of Transportation","ror":"https://ror.org/02ky21x08","country_code":"US","type":"government","lineage":["https://openalex.org/I1305343817"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jianming Ma","raw_affiliation_strings":["Traffic Operations Division, Texas Department of Transportation, Austin, Texas, USA"],"affiliations":[{"raw_affiliation_string":"Traffic Operations Division, Texas Department of Transportation, Austin, Texas, USA","institution_ids":["https://openalex.org/I1305343817"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055081255","display_name":"Guohui Zhang","orcid":"https://orcid.org/0000-0001-5194-9222"},"institutions":[{"id":"https://openalex.org/I117965899","display_name":"University of Hawai\u02bbi at M\u0101noa","ror":"https://ror.org/01wspgy28","country_code":"US","type":"education","lineage":["https://openalex.org/I117965899"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Guohui Zhang","raw_affiliation_strings":["Department of Civil and Environmental Engineering, University of Hawaii at Manoa, Honolulu, Hawaii, USA"],"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, University of Hawaii at Manoa, Honolulu, Hawaii, USA","institution_ids":["https://openalex.org/I117965899"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032060544","display_name":"John Milton","orcid":"https://orcid.org/0000-0002-1329-6336"},"institutions":[{"id":"https://openalex.org/I1282462722","display_name":"United States Department of Transportation","ror":"https://ror.org/02xfw2e90","country_code":"US","type":"government","lineage":["https://openalex.org/I1282462722"]},{"id":"https://openalex.org/I1340685415","display_name":"United States Department of State","ror":"https://ror.org/03vvynj75","country_code":"US","type":"government","lineage":["https://openalex.org/I1340685415"]},{"id":"https://openalex.org/I4402554046","display_name":"Washington State Department of Transportation","ror":"https://ror.org/01vtcwd37","country_code":null,"type":"funder","lineage":["https://openalex.org/I4402554046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Milton","raw_affiliation_strings":["Washington State Department of Transportation, Quality Assurance and Transportation System Safety, Olympia, Washington, USA"],"affiliations":[{"raw_affiliation_string":"Washington State Department of Transportation, Quality Assurance and Transportation System Safety, Olympia, Washington, USA","institution_ids":["https://openalex.org/I1282462722","https://openalex.org/I1340685415","https://openalex.org/I4402554046"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5055081255"],"corresponding_institution_ids":["https://openalex.org/I117965899"],"apc_list":null,"apc_paid":null,"fwci":4.3273,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.94403973,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"25","issue":"3","first_page":"263","last_page":"280"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10698","display_name":"Transportation Planning and Optimization","score":0.9983999729156494,"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"}},{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/traffic-congestion-reconstruction-with-kerners-three-phase-theory","display_name":"Traffic congestion reconstruction with Kerner's three-phase theory","score":0.6975012421607971},{"id":"https://openalex.org/keywords/traffic-congestion","display_name":"Traffic congestion","score":0.67870032787323},{"id":"https://openalex.org/keywords/floating-car-data","display_name":"Floating car data","score":0.6458492279052734},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5884796977043152},{"id":"https://openalex.org/keywords/traffic-flow","display_name":"Traffic flow (computer networking)","score":0.5325875282287598},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.5101919174194336},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5014798641204834},{"id":"https://openalex.org/keywords/traffic-speed","display_name":"Traffic speed","score":0.45417520403862},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.4391067326068878},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18864259123802185},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11784648895263672}],"concepts":[{"id":"https://openalex.org/C25492975","wikidata":"https://www.wikidata.org/wiki/Q960570","display_name":"Traffic congestion reconstruction with Kerner's three-phase theory","level":3,"score":0.6975012421607971},{"id":"https://openalex.org/C2779888511","wikidata":"https://www.wikidata.org/wiki/Q244156","display_name":"Traffic congestion","level":2,"score":0.67870032787323},{"id":"https://openalex.org/C64093975","wikidata":"https://www.wikidata.org/wiki/Q356677","display_name":"Floating car data","level":3,"score":0.6458492279052734},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5884796977043152},{"id":"https://openalex.org/C207512268","wikidata":"https://www.wikidata.org/wiki/Q3074551","display_name":"Traffic flow (computer networking)","level":2,"score":0.5325875282287598},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.5101919174194336},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5014798641204834},{"id":"https://openalex.org/C2993660032","wikidata":"https://www.wikidata.org/wiki/Q746984","display_name":"Traffic speed","level":2,"score":0.45417520403862},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4391067326068878},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18864259123802185},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11784648895263672},{"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/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/15472450.2020.1790364","is_oa":false,"landing_page_url":"https://doi.org/10.1080/15472450.2020.1790364","pdf_url":null,"source":{"id":"https://openalex.org/S172631016","display_name":"Journal of Intelligent Transportation Systems","issn_l":"1547-2442","issn":["1547-2442","1547-2450"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent Transportation Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W1846810705","https://openalex.org/W1970358178","https://openalex.org/W1983262728","https://openalex.org/W1985986451","https://openalex.org/W1988410393","https://openalex.org/W1994413287","https://openalex.org/W2005409769","https://openalex.org/W2008774887","https://openalex.org/W2012808571","https://openalex.org/W2014330307","https://openalex.org/W2015629733","https://openalex.org/W2018175660","https://openalex.org/W2021002141","https://openalex.org/W2026154918","https://openalex.org/W2047636255","https://openalex.org/W2053180906","https://openalex.org/W2056145546","https://openalex.org/W2065964232","https://openalex.org/W2072260982","https://openalex.org/W2074108366","https://openalex.org/W2075123554","https://openalex.org/W2075356206","https://openalex.org/W2078448683","https://openalex.org/W2080911646","https://openalex.org/W2083361037","https://openalex.org/W2088061407","https://openalex.org/W2089058212","https://openalex.org/W2093352233","https://openalex.org/W2101255815","https://openalex.org/W2107761673","https://openalex.org/W2130306081","https://openalex.org/W2132140174","https://openalex.org/W2135410644","https://openalex.org/W2168791259","https://openalex.org/W2183030433","https://openalex.org/W2183679353","https://openalex.org/W2460563573","https://openalex.org/W2589592971","https://openalex.org/W2735465564","https://openalex.org/W2772377432","https://openalex.org/W2774469270","https://openalex.org/W2775993952","https://openalex.org/W2779910900","https://openalex.org/W2793346086","https://openalex.org/W2794677614","https://openalex.org/W2896542789","https://openalex.org/W2898706107","https://openalex.org/W2913304421","https://openalex.org/W2914075496","https://openalex.org/W2942401326","https://openalex.org/W2945006873","https://openalex.org/W2945406974","https://openalex.org/W2946281080","https://openalex.org/W2962917186","https://openalex.org/W2967424178","https://openalex.org/W2972364526","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4390987329","https://openalex.org/W2972320057","https://openalex.org/W4386289889","https://openalex.org/W2074943018","https://openalex.org/W2945875309","https://openalex.org/W3117279048","https://openalex.org/W4220875044","https://openalex.org/W4206269847","https://openalex.org/W2898775471","https://openalex.org/W2587362999"],"abstract_inverted_index":{"Traffic":[0],"congestion":[1,11,35,97,119],"induces":[2],"significant":[3],"economic":[4],"loss":[5],"each":[6],"year,":[7],"and":[8,19,33,59,81,94,118,121,131,146,154],"identifying":[9],"traffic":[10,17,31,52,56,72,92,96,116],"patterns":[12,98],"is":[13],"necessary":[14],"for":[15,29],"better":[16],"control":[18],"management.":[20],"Floating":[21],"car":[22],"data":[23],"(FCD)":[24],"provides":[25],"a":[26,37,41,66,87,110],"cost-effective":[27],"alternative":[28],"assessing":[30],"status":[32,53,93,117],"detecting":[34],"on":[36,78,99,103,138],"large":[38],"scale.":[39],"Recently,":[40],"new":[42,67],"speed":[43,61,140],"performance":[44],"index":[45],"(SPI)":[46],"has":[47],"been":[48],"proposed":[49,84],"to":[50,70,90],"evaluate":[51],"considering":[54],"both":[55,150],"flow":[57],"speeds":[58],"road":[60,152],"limits.":[62],"This":[63],"research":[64,107,135],"proposes":[65],"categorization":[68],"criterion":[69,85],"define":[71],"conditions":[73],"as":[74],"five":[75],"levels":[76],"based":[77,102],"SPI":[79],"values,":[80],"applies":[82],"the":[83,151],"in":[86],"case":[88],"study":[89],"investigate":[91],"detect":[95],"urban":[100,114],"freeways":[101],"FCD":[104,127],"analysis.":[105],"The":[106],"results":[108],"reveal":[109],"clear":[111],"understanding":[112],"regarding":[113],"freeway":[115],"spatial":[120,130],"temporal":[122,132],"distribution.":[123],"With":[124],"more":[125],"comprehensive":[126],"from":[128],"larger":[129],"domains,":[133],"continued":[134],"could":[136],"focus":[137],"travel":[139,142],"prediction,":[141,145],"time":[143],"estimation,":[144],"reliability":[147],"analysis":[148],"at":[149],"segment":[153],"network":[155],"levels.":[156]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}