{"id":"https://openalex.org/W2001315996","doi":"https://doi.org/10.1109/itsc.2011.6082873","title":"Real-time freeway traffic state prediction: A particle filter approach","display_name":"Real-time freeway traffic state prediction: A particle filter approach","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W2001315996","doi":"https://doi.org/10.1109/itsc.2011.6082873","mag":"2001315996"},"language":"en","primary_location":{"id":"doi:10.1109/itsc.2011.6082873","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2011.6082873","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 14th International IEEE Conference on Intelligent Transportation Systems (ITSC)","raw_type":"proceedings-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/A5100353589","display_name":"Hao Chen","orcid":"https://orcid.org/0000-0002-7880-3394"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hao Chen","raw_affiliation_strings":["Department of Civil and Environmental Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","Department of Civil and Environmental Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA 24060, USA"],"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Department of Civil and Environmental Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA 24060, USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002736916","display_name":"Hesham Rakha","orcid":"https://orcid.org/0000-0002-5845-2929"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hesham A. Rakha","raw_affiliation_strings":["Department of Civil and Environmental Engineering and Director of the Center forSustainable Mobility, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","Department of Civil and Environmental Engineering and Director of the Center for Sustainable Mobility, Virginia Polytechnic Institute and State University, Blacksburg, VA 24060 USA"],"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering and Director of the Center forSustainable Mobility, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795"]},{"raw_affiliation_string":"Department of Civil and Environmental Engineering and Director of the Center for Sustainable Mobility, Virginia Polytechnic Institute and State University, Blacksburg, VA 24060 USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080036007","display_name":"Shereef Sadek","orcid":"https://orcid.org/0000-0002-0433-2948"},"institutions":[{"id":"https://openalex.org/I4387930269","display_name":"Virginia Tech Transportation Institute","ror":"https://ror.org/05953j253","country_code":null,"type":"facility","lineage":["https://openalex.org/I4387930269","https://openalex.org/I859038795"]},{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shereef Sadek","raw_affiliation_strings":["Virginia Technology Transportation Institute, Blacksburg, VA, USA","Virginia Tech Transportation Institute Blacksburg VA 24060 USA"],"affiliations":[{"raw_affiliation_string":"Virginia Technology Transportation Institute, Blacksburg, VA, USA","institution_ids":["https://openalex.org/I859038795","https://openalex.org/I4387930269"]},{"raw_affiliation_string":"Virginia Tech Transportation Institute Blacksburg VA 24060 USA","institution_ids":["https://openalex.org/I859038795","https://openalex.org/I4387930269"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100353589"],"corresponding_institution_ids":["https://openalex.org/I859038795"],"apc_list":null,"apc_paid":null,"fwci":4.975,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.94193661,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"626","last_page":"631"},"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/T10524","display_name":"Traffic control and management","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.9951000213623047,"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/discretization","display_name":"Discretization","score":0.834394097328186},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6422420740127563},{"id":"https://openalex.org/keywords/partial-differential-equation","display_name":"Partial differential equation","score":0.5280483365058899},{"id":"https://openalex.org/keywords/particle-filter","display_name":"Particle filter","score":0.5169769525527954},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49864959716796875},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.49746277928352356},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4822150468826294},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46635356545448303},{"id":"https://openalex.org/keywords/temporal-discretization","display_name":"Temporal discretization","score":0.4423692524433136},{"id":"https://openalex.org/keywords/traffic-flow","display_name":"Traffic flow (computer networking)","score":0.43670815229415894},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4287637770175934},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.42530661821365356},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.395896852016449},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20433491468429565},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.19215905666351318},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1012515127658844},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09368959069252014}],"concepts":[{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.834394097328186},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6422420740127563},{"id":"https://openalex.org/C93779851","wikidata":"https://www.wikidata.org/wiki/Q271977","display_name":"Partial differential equation","level":2,"score":0.5280483365058899},{"id":"https://openalex.org/C52421305","wikidata":"https://www.wikidata.org/wiki/Q1151499","display_name":"Particle filter","level":3,"score":0.5169769525527954},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49864959716796875},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.49746277928352356},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4822150468826294},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46635356545448303},{"id":"https://openalex.org/C2778327290","wikidata":"https://www.wikidata.org/wiki/Q17146496","display_name":"Temporal discretization","level":3,"score":0.4423692524433136},{"id":"https://openalex.org/C207512268","wikidata":"https://www.wikidata.org/wiki/Q3074551","display_name":"Traffic flow (computer networking)","level":2,"score":0.43670815229415894},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4287637770175934},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.42530661821365356},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.395896852016449},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20433491468429565},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.19215905666351318},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1012515127658844},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09368959069252014},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"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/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itsc.2011.6082873","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc.2011.6082873","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 14th International IEEE Conference on Intelligent Transportation Systems (ITSC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6299999952316284}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W153858","https://openalex.org/W632617093","https://openalex.org/W1513008779","https://openalex.org/W1536428204","https://openalex.org/W1965186506","https://openalex.org/W2008447878","https://openalex.org/W2011504567","https://openalex.org/W2032137277","https://openalex.org/W2041816801","https://openalex.org/W2056833816","https://openalex.org/W2093921901","https://openalex.org/W2103968250","https://openalex.org/W2160337655","https://openalex.org/W2167180102","https://openalex.org/W2167999909","https://openalex.org/W2334083281","https://openalex.org/W2978957278","https://openalex.org/W4302225382","https://openalex.org/W6600005950"],"related_works":["https://openalex.org/W2015530857","https://openalex.org/W1991846142","https://openalex.org/W2556064263","https://openalex.org/W1583020711","https://openalex.org/W1521151968","https://openalex.org/W1580685205","https://openalex.org/W2128655648","https://openalex.org/W4252024964","https://openalex.org/W4253883008","https://openalex.org/W2113617130"],"abstract_inverted_index":{"The":[0,17,48,104,133],"research":[1],"presented":[2],"in":[3,142],"this":[4],"paper":[5],"develops":[6],"a":[7,35,63,89,97,161],"multi-step":[8],"traffic":[9,30,75,122],"state":[10],"prediction":[11,100,105,155,163],"algorithm":[12],"using":[13,56,101,125],"spot":[14],"speed":[15,76,86,99,102],"measurements.":[16,103],"traditional":[18],"Lighthill-Whitham-Richards":[19],"(LWR)":[20],"flow":[21,45,149],"continuity":[22,46,150],"equation":[23,39,66],"is":[24,54,93,111],"combined":[25],"with":[26,119,144],"the":[27,42,52,57,69,80,84,108,114,120,137,145,153,168],"Van":[28,43,147],"Aerde":[29,44,148],"stream":[31,123],"model":[32,124,151],"to":[33,61,95,113],"generate":[34,62],"new":[36],"partial":[37],"differential":[38],"(PDE)":[40],"named":[41],"model.":[47],"numerical":[49],"solution":[50],"of":[51,74,79,83,107,157,173],"PDE":[53],"obtained":[55],"Godunov":[58],"discretization":[59],"scheme":[60],"time":[64],"series":[65],"that":[67,136],"characterizes":[68],"temporal":[70,171],"and":[71,165,170],"spatial":[72,169],"relationship":[73],"data.":[77],"Because":[78],"strong":[81],"nonlinearity":[82],"discretized":[85,146],"update":[87],"equation,":[88],"robust":[90],"particle":[91,139],"filter":[92,118,140],"applied":[94],"conduct":[96],"muti-step":[98],"accuracy":[106],"proposed":[109,138],"approach":[110,141],"compared":[112],"state-of-the-art":[115],"Ensemble":[116],"Kalman":[117],"Greenshields":[121],"simulated":[126],"loop":[127],"detector":[128],"data":[129],"from":[130],"Interstate":[131],"66.":[132],"results":[134],"demonstrate":[135],"combination":[143],"produces":[152],"lowest":[154],"error":[156],"4.3":[158],"km/h":[159],"for":[160],"five-minute":[162],"horizon,":[164],"accurately":[166],"predicts":[167],"propagation":[172],"shockwaves.":[174]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
