{"id":"https://openalex.org/W7136420748","doi":"https://doi.org/10.1109/itsc60802.2025.11423603","title":"Identifying Traffic Congestion Sources Based on Propagation Dynamics in Road Networks","display_name":"Identifying Traffic Congestion Sources Based on Propagation Dynamics in Road Networks","publication_year":2025,"publication_date":"2025-11-18","ids":{"openalex":"https://openalex.org/W7136420748","doi":"https://doi.org/10.1109/itsc60802.2025.11423603"},"language":null,"primary_location":{"id":"doi:10.1109/itsc60802.2025.11423603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc60802.2025.11423603","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 28th International 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/A5120652363","display_name":"Makoto Usuki","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Makoto Usuki","raw_affiliation_strings":["University of Tokyo,Department of Civil Engineering,Japan,113-8656"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tokyo,Department of Civil Engineering,Japan,113-8656","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129594762","display_name":"Shohei Yasuda","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shohei Yasuda","raw_affiliation_strings":["University of Tokyo,Department of Civil Engineering,Japan,113-8656"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tokyo,Department of Civil Engineering,Japan,113-8656","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081271255","display_name":"Takashi Fuse","orcid":"https://orcid.org/0000-0001-5789-252X"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Fuse","raw_affiliation_strings":["University of Tokyo,Department of Civil Engineering,Japan,113-8656"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tokyo,Department of Civil Engineering,Japan,113-8656","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020895882","display_name":"Hajime Seya","orcid":"https://orcid.org/0000-0002-5392-7745"},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hajime Seya","raw_affiliation_strings":["Kobe University,The Department of Civil Engineering,Japan,657-8501"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kobe University,The Department of Civil Engineering,Japan,657-8501","institution_ids":["https://openalex.org/I65837984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.65830951,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3624","last_page":"3629"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":0.32519999146461487,"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"}},"topics":[{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":0.32519999146461487,"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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.25209999084472656,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.1339000016450882,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/traffic-congestion","display_name":"Traffic congestion","score":0.3806999921798706},{"id":"https://openalex.org/keywords/dynamics","display_name":"Dynamics (music)","score":0.36320000886917114},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.30809998512268066},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.2825999855995178},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.28060001134872437}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5792999863624573},{"id":"https://openalex.org/C2779888511","wikidata":"https://www.wikidata.org/wiki/Q244156","display_name":"Traffic congestion","level":2,"score":0.3806999921798706},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.36320000886917114},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.30809998512268066},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.304500013589859},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2937000095844269},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2825999855995178},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.28060001134872437},{"id":"https://openalex.org/C195563490","wikidata":"https://www.wikidata.org/wiki/Q180368","display_name":"Network congestion","level":3,"score":0.2603999972343445},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.25949999690055847},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.2574999928474426}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itsc60802.2025.11423603","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itsc60802.2025.11423603","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 28th International 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":0.5530927777290344}],"awards":[{"id":"https://openalex.org/G6621766696","display_name":null,"funder_award_id":"24K17364","funder_id":"https://openalex.org/F4320320212","funder_display_name":"Japan Society for the Promotion of Science London"}],"funders":[{"id":"https://openalex.org/F4320320212","display_name":"Japan Society for the Promotion of Science London","ror":"https://ror.org/02m7axw05"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1774304772","https://openalex.org/W1902027874","https://openalex.org/W1994251758","https://openalex.org/W2108119513","https://openalex.org/W2117618130","https://openalex.org/W2146895509","https://openalex.org/W2167686991","https://openalex.org/W2167999909","https://openalex.org/W2218183746","https://openalex.org/W2463516922","https://openalex.org/W2583466634","https://openalex.org/W2914849607","https://openalex.org/W3005641848","https://openalex.org/W3011019592","https://openalex.org/W4290944679"],"related_works":[],"abstract_inverted_index":{"Identifying":[0],"the":[1,29,69,84,91,107,119,145,152,181],"sources":[2,31,40,85,153,163],"of":[3,71,86,94,110,154,183],"traffic":[4,53,61,87,155],"congestion":[5,12,21,54,72,88,111,156],"is":[6,13],"essential":[7],"for":[8,82],"its":[9,47],"mitigation.":[10],"Traffic":[11,100],"known":[14],"to":[15,142,165],"exhibit":[16],"chaotic":[17],"behavior,":[18],"and":[19,64,115,132],"severe":[20],"often":[22],"spreads":[23],"across":[24],"wide":[25],"areas.":[26],"However,":[27],"if":[28],"initial":[30],"can":[32,148],"be":[33],"accurately":[34],"identified,":[35],"localized":[36,159],"interventions":[37],"targeting":[38],"those":[39],"may":[41],"help":[42],"mitigate":[43],"large-scale":[44],"congestion.":[45,95],"Despite":[46],"importance,":[48],"most":[49],"existing":[50],"studies":[51],"on":[52,57],"have":[55,67],"focused":[56],"anomaly":[58],"detection":[59],"or":[60,175],"state":[62],"estimation,":[63],"relatively":[65],"few":[66],"addressed":[68],"identification":[70],"sources.":[73],"In":[74],"this":[75],"study,":[76,127],"we":[77,97],"propose":[78],"a":[79,99,158],"novel":[80],"method":[81,147],"identifying":[83],"by":[89],"incorporating":[90],"propagation":[92],"dynamics":[93],"Specifically,":[96],"introduce":[98],"Propagation":[101],"Graph":[102],"(TPG)":[103],"that":[104],"explicitly":[105],"models":[106],"upstreamonly":[108],"spread":[109],"in":[112,136,157],"road":[113,130],"networks,":[114],"integrate":[116],"it":[117],"into":[118],"Non-Negative":[120],"Matrix":[121],"Factorization":[122],"(NMF)":[123],"framework.":[124],"Our":[125],"empirical":[126],"using":[128],"real-world":[129],"networks":[131],"connected":[133],"vehicle":[134],"data":[135],"Kobe,":[137],"Japan,":[138],"demonstrates":[139],"that,":[140],"compared":[141],"conventional":[143],"NMF,":[144],"proposed":[146],"more":[149],"precisely":[150],"identify":[151],"manner.":[160],"The":[161],"identified":[162],"correspond":[164],"major":[166],"bottlenecks,":[167],"such":[168],"as":[169],"intersections":[170],"where":[171],"arterial":[172],"roads":[173],"cross":[174],"highway":[176],"exit":[177],"ramps,":[178],"further":[179],"validating":[180],"effectiveness":[182],"our":[184],"method.":[185]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-03-17T00:00:00"}
