{"id":"https://openalex.org/W3187749162","doi":"https://doi.org/10.1109/tits.2021.3095408","title":"Traffic Speed Estimation Based on Multi-Source GPS Data and Mixture Model","display_name":"Traffic Speed Estimation Based on Multi-Source GPS Data and Mixture Model","publication_year":2021,"publication_date":"2021-08-05","ids":{"openalex":"https://openalex.org/W3187749162","doi":"https://doi.org/10.1109/tits.2021.3095408","mag":"3187749162"},"language":"en","primary_location":{"id":"doi:10.1109/tits.2021.3095408","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2021.3095408","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 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/A5100383517","display_name":"Pu Wang","orcid":"https://orcid.org/0000-0002-4503-6643"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pu Wang","raw_affiliation_strings":["School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, China","Rail Data Research and Application Key Laboratory of Hunan Province, Changsha, Hunan, China"],"raw_orcid":"https://orcid.org/0000-0002-4503-6643","affiliations":[{"raw_affiliation_string":"School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"Rail Data Research and Application Key Laboratory of Hunan Province, Changsha, Hunan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058516478","display_name":"Zhiren Huang","orcid":"https://orcid.org/0000-0002-7868-1630"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]},{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["CN","FI"],"is_corresponding":false,"raw_author_name":"Zhiren Huang","raw_affiliation_strings":["School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, China","Department of Computer Science, Aalto University, Espoo, Finland","Rail Data Research and Application Key Laboratory of Hunan Province, Changsha, Hunan, China"],"raw_orcid":"https://orcid.org/0000-0002-7868-1630","affiliations":[{"raw_affiliation_string":"School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"Department of Computer Science, Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]},{"raw_affiliation_string":"Rail Data Research and Application Key Laboratory of Hunan Province, Changsha, Hunan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065156003","display_name":"Jiyu Lai","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiyu Lai","raw_affiliation_strings":["School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, China","Rail Data Research and Application Key Laboratory of Hunan Province, Changsha, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"Rail Data Research and Application Key Laboratory of Hunan Province, Changsha, Hunan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036830727","display_name":"Zhihao Zheng","orcid":"https://orcid.org/0000-0002-5102-8850"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihao Zheng","raw_affiliation_strings":["School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, China","Rail Data Research and Application Key Laboratory of Hunan Province, Changsha, Hunan, China"],"raw_orcid":"https://orcid.org/0000-0002-5102-8850","affiliations":[{"raw_affiliation_string":"School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"Rail Data Research and Application Key Laboratory of Hunan Province, Changsha, Hunan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100355854","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0002-3295-2917"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Liu","raw_affiliation_strings":["School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, China","Rail Data Research and Application Key Laboratory of Hunan Province, Changsha, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Traffic and Transportation Engineering, Central South University, Changsha, Hunan, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"Rail Data Research and Application Key Laboratory of Hunan Province, Changsha, Hunan, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100702153","display_name":"Tao Lin","orcid":"https://orcid.org/0000-0001-9721-5363"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tao Lin","raw_affiliation_strings":["Shenzhen Urban Transport Planning Center, Shenzhen, Guangdong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Urban Transport Planning Center, Shenzhen, Guangdong, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4581,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.79818345,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"23","issue":"8","first_page":"10708","last_page":"10720"},"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9997000098228455,"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/T10698","display_name":"Transportation Planning and Optimization","score":0.9966999888420105,"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/global-positioning-system","display_name":"Global Positioning System","score":0.8361740112304688},{"id":"https://openalex.org/keywords/floating-car-data","display_name":"Floating car data","score":0.6809840798377991},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5578984618186951},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.46300390362739563},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.4538917541503906},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3542925715446472},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22290706634521484},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.20715376734733582},{"id":"https://openalex.org/keywords/traffic-congestion","display_name":"Traffic congestion","score":0.17923304438591003},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08170446753501892}],"concepts":[{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.8361740112304688},{"id":"https://openalex.org/C64093975","wikidata":"https://www.wikidata.org/wiki/Q356677","display_name":"Floating car data","level":3,"score":0.6809840798377991},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5578984618186951},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.46300390362739563},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.4538917541503906},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3542925715446472},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22290706634521484},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.20715376734733582},{"id":"https://openalex.org/C2779888511","wikidata":"https://www.wikidata.org/wiki/Q244156","display_name":"Traffic congestion","level":2,"score":0.17923304438591003},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08170446753501892}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tits.2021.3095408","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2021.3095408","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Intelligent Transportation Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.75,"display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G6408588819","display_name":"\u57fa\u4e8e\u591a\u5143\u5927\u6570\u636e\u878d\u5408\u7684\u4eba\u7fa4\u805a\u96c6\u5f62\u6210\u673a\u7406\u4e0e\u9884\u8b66\u7ba1\u63a7\u65b9\u6cd5\u7814\u7a76","funder_award_id":"71871224","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W994344872","https://openalex.org/W1970238092","https://openalex.org/W1974971448","https://openalex.org/W1980258017","https://openalex.org/W1985986451","https://openalex.org/W1988410393","https://openalex.org/W1999110238","https://openalex.org/W2026610205","https://openalex.org/W2027665506","https://openalex.org/W2037585618","https://openalex.org/W2052250659","https://openalex.org/W2060455864","https://openalex.org/W2077963913","https://openalex.org/W2087315865","https://openalex.org/W2089076789","https://openalex.org/W2093113258","https://openalex.org/W2126194848","https://openalex.org/W2127498532","https://openalex.org/W2130306081","https://openalex.org/W2136317921","https://openalex.org/W2138159469","https://openalex.org/W2144169341","https://openalex.org/W2144475703","https://openalex.org/W2145438115","https://openalex.org/W2146950091","https://openalex.org/W2156526909","https://openalex.org/W2166771065","https://openalex.org/W2183104740","https://openalex.org/W2225156818","https://openalex.org/W2292548112","https://openalex.org/W2296719434","https://openalex.org/W2340330583","https://openalex.org/W2342686907","https://openalex.org/W2560293791","https://openalex.org/W2624924877","https://openalex.org/W2772695266","https://openalex.org/W2779684064","https://openalex.org/W2791597754","https://openalex.org/W2792091275","https://openalex.org/W2793872863","https://openalex.org/W2807833304","https://openalex.org/W2895292469","https://openalex.org/W2899876161","https://openalex.org/W2904705588","https://openalex.org/W2913531264","https://openalex.org/W2942401326","https://openalex.org/W2955544938","https://openalex.org/W2962917186","https://openalex.org/W3023531772","https://openalex.org/W3037624214","https://openalex.org/W4212863985","https://openalex.org/W6687341440"],"related_works":["https://openalex.org/W22276206","https://openalex.org/W1607802202","https://openalex.org/W2565438091","https://openalex.org/W2396489752","https://openalex.org/W2035297662","https://openalex.org/W4386591319","https://openalex.org/W2999982936","https://openalex.org/W1504841953","https://openalex.org/W2042402076","https://openalex.org/W2128415924"],"abstract_inverted_index":{"The":[0,81,95],"traffic":[1,44,55,78,135,158],"speed":[2,79,136],"information":[3],"of":[4,37,46,57,60,120,123,134,144],"an":[5,71],"urban":[6],"road":[7],"network":[8],"is":[9,85,165],"generally":[10],"estimated":[11],"using":[12,167],"the":[13,43,54,90,116,128,132,142,152,161,168],"widely":[14],"available":[15],"taxi":[16,20,39,101],"GPS":[17,40,102,105,110,147],"data.":[18,41,172],"However,":[19],"usages":[21],"are":[22,48],"preponderantly":[23],"restricted":[24],"to":[25,51,76,87,155],"areas":[26],"with":[27,89],"high":[28],"population":[29],"density,":[30],"which":[31,112],"results":[32],"in":[33],"limited":[34],"spatial":[35,129],"coverage":[36,130],"collected":[38],"Moreover,":[42],"speeds":[45,56],"taxies":[47],"not":[49,113],"guaranteed":[50],"well":[52],"represent":[53],"other":[58],"types":[59,122],"vehicles.":[61],"In":[62],"this":[63],"study,":[64],"we":[65,139],"address":[66],"these":[67],"issues":[68],"by":[69],"introducing":[70],"infinite":[72],"Gaussian":[73],"mixture":[74,97],"model":[75,98],"estimate":[77],"distribution.":[80],"variational":[82],"inference":[83],"method":[84],"employed":[86],"deal":[88],"complicated":[91],"parameter":[92],"estimation":[93],"problem.":[94],"proposed":[96],"simultaneously":[99],"combines":[100],"data,":[103,106,111],"bus":[104],"and":[107,131],"mobile":[108,145],"phone":[109,146],"only":[114],"generates":[115],"mixed":[117,162],"traffic-speed":[118,163],"distribution":[119,164],"different":[121],"vehicles":[124],"but":[125],"also":[126],"improves":[127],"quality":[133],"estimation.":[137],"Surprisingly,":[138],"find":[140],"that":[141],"incorporation":[143],"data":[148],"can":[149],"considerably":[150],"improve":[151],"model\u2019s":[153],"ability":[154],"sense":[156],"anomalous":[157],"conditions.":[159],"Finally,":[160],"validated":[166],"license":[169],"plate":[170],"recognition":[171]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
