{"id":"https://openalex.org/W4391655336","doi":"https://doi.org/10.1080/15472450.2024.2312808","title":"Reinforcement learning approach to develop variable speed limit strategy using vehicle data and simulations","display_name":"Reinforcement learning approach to develop variable speed limit strategy using vehicle data and simulations","publication_year":2024,"publication_date":"2024-02-08","ids":{"openalex":"https://openalex.org/W4391655336","doi":"https://doi.org/10.1080/15472450.2024.2312808"},"language":"en","primary_location":{"id":"doi:10.1080/15472450.2024.2312808","is_oa":false,"landing_page_url":"https://doi.org/10.1080/15472450.2024.2312808","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/A5014552166","display_name":"Yunjong Kim","orcid":"https://orcid.org/0000-0003-0365-6489"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yunjong Kim","raw_affiliation_strings":["Department of Transportation and Logistics Engineering, Hanyang University Erica Campus","Department of Transportation and Logistics Engineering, Hanyang University Erica Campus, Ansan, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Transportation and Logistics Engineering, Hanyang University Erica Campus","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Department of Transportation and Logistics Engineering, Hanyang University Erica Campus, Ansan, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086810269","display_name":"Kawon Kang","orcid":null},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kawon Kang","raw_affiliation_strings":["Department of Smart City Engineering, Hanyang University Erica Campus","Department of Smart City Engineering, Hanyang University Erica Campus, Ansan, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Smart City Engineering, Hanyang University Erica Campus","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Department of Smart City Engineering, Hanyang University Erica Campus, Ansan, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047830578","display_name":"Nuri Park","orcid":"https://orcid.org/0000-0002-9294-6295"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Nuri Park","raw_affiliation_strings":["Department of Smart City Engineering, Hanyang University Erica Campus","Department of Smart City Engineering, Hanyang University Erica Campus, Ansan, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Smart City Engineering, Hanyang University Erica Campus","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Department of Smart City Engineering, Hanyang University Erica Campus, Ansan, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023644827","display_name":"Juneyoung Park","orcid":"https://orcid.org/0000-0002-1598-3367"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Juneyoung Park","raw_affiliation_strings":["Department of Transportation and Logistics Engineering, Department of Smart City Engineering, Hanyang University Erica Campus","Department of Transportation and Logistics Engineering, Department of Smart City Engineering, Hanyang University Erica Campus, Ansan, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-1598-3367","affiliations":[{"raw_affiliation_string":"Department of Transportation and Logistics Engineering, Department of Smart City Engineering, Hanyang University Erica Campus","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Department of Transportation and Logistics Engineering, Department of Smart City Engineering, Hanyang University Erica Campus, Ansan, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071250466","display_name":"Cheol Oh","orcid":"https://orcid.org/0000-0002-1431-9480"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Cheol Oh","raw_affiliation_strings":["Department of Transportation and Logistics Engineering, Department of Smart City Engineering, Hanyang University Erica Campus","Department of Transportation and Logistics Engineering, Department of Smart City Engineering, Hanyang University Erica Campus, Ansan, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Transportation and Logistics Engineering, Department of Smart City Engineering, Hanyang University Erica Campus","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Department of Transportation and Logistics Engineering, Department of Smart City Engineering, Hanyang University Erica Campus, Ansan, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5023644827"],"corresponding_institution_ids":["https://openalex.org/I4575257"],"apc_list":null,"apc_paid":null,"fwci":2.3043,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.87216329,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"29","issue":"3","first_page":"251","last_page":"268"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10524","display_name":"Traffic control and management","score":0.9995999932289124,"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/T10370","display_name":"Traffic and Road Safety","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/speed-limit","display_name":"Speed limit","score":0.7343571186065674},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.6840041279792786},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5785619020462036},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.5254534482955933},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5106783509254456},{"id":"https://openalex.org/keywords/reinforcement","display_name":"Reinforcement","score":0.4323458671569824},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.3659442663192749},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3634026348590851},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.3175279498100281},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29004836082458496},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11705535650253296}],"concepts":[{"id":"https://openalex.org/C2780210587","wikidata":"https://www.wikidata.org/wiki/Q1077350","display_name":"Speed limit","level":2,"score":0.7343571186065674},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6840041279792786},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5785619020462036},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.5254534482955933},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5106783509254456},{"id":"https://openalex.org/C67203356","wikidata":"https://www.wikidata.org/wiki/Q1321905","display_name":"Reinforcement","level":2,"score":0.4323458671569824},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.3659442663192749},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3634026348590851},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.3175279498100281},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29004836082458496},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11705535650253296},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/15472450.2024.2312808","is_oa":false,"landing_page_url":"https://doi.org/10.1080/15472450.2024.2312808","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1470377755","https://openalex.org/W1971220135","https://openalex.org/W2008578787","https://openalex.org/W2011940863","https://openalex.org/W2018690964","https://openalex.org/W2022689755","https://openalex.org/W2022714541","https://openalex.org/W2033227109","https://openalex.org/W2048145000","https://openalex.org/W2051939995","https://openalex.org/W2057874004","https://openalex.org/W2066531704","https://openalex.org/W2067022269","https://openalex.org/W2070310653","https://openalex.org/W2112052642","https://openalex.org/W2121984807","https://openalex.org/W2129367100","https://openalex.org/W2136272694","https://openalex.org/W2536802325","https://openalex.org/W2548785355","https://openalex.org/W2588985386","https://openalex.org/W2611783272","https://openalex.org/W2613334841","https://openalex.org/W2614789800","https://openalex.org/W2624924877","https://openalex.org/W2782060690","https://openalex.org/W2790402446","https://openalex.org/W2801376377","https://openalex.org/W2811338889","https://openalex.org/W2856345746","https://openalex.org/W2883340316","https://openalex.org/W2914375592","https://openalex.org/W2921790900","https://openalex.org/W2986120618","https://openalex.org/W3035530851","https://openalex.org/W3039829011","https://openalex.org/W3048298788","https://openalex.org/W3080742113","https://openalex.org/W3083066903","https://openalex.org/W3122799560","https://openalex.org/W3171979212","https://openalex.org/W3209424160","https://openalex.org/W3216320999","https://openalex.org/W4200011222","https://openalex.org/W4221041400","https://openalex.org/W4282936908"],"related_works":["https://openalex.org/W2920061524","https://openalex.org/W4310083477","https://openalex.org/W1977959518","https://openalex.org/W2038908348","https://openalex.org/W2107890255","https://openalex.org/W2106552856","https://openalex.org/W2388865901","https://openalex.org/W2805407311","https://openalex.org/W1925677724","https://openalex.org/W2173875951"],"abstract_inverted_index":{"A":[0],"variety":[1],"of":[2,102,116,176],"studies":[3],"have":[4],"been":[5],"conducted":[6],"to":[7,17,30,37,64,69,79,224,232],"evaluate":[8],"real-time":[9,82,103,131,193],"crash":[10,83,104,121,126,132,143,163,168,194,243],"risk":[11,122,127,133,164,169,195,244],"using":[12],"vehicle":[13,138],"trajectory":[14,139],"data":[15,140],"and":[16,36,113,186,245],"establish":[18,233],"active":[19],"traffic":[20,32,55,66,90,144,247],"safety":[21,67,77,91,204],"management":[22,25,92,97],"measures.":[23],"Speed":[24],"is":[26,47,62,93],"an":[27,74,234],"effective":[28],"way":[29],"control":[31],"flow":[33],"on":[34,99,136,241],"freeways":[35],"enhance":[38],"safety.":[39],"Currently,":[40],"the":[41,81,100,157,162,167,177,187,202,209],"variable":[42],"speed":[43,78,96,148,205],"limit":[44],"(VSL)":[45],"system":[46,155],"mainly":[48],"applied":[49,231],"in":[50,156,215],"a":[51,86,120,130,147,151,216,225],"limited":[52],"manner":[53],"during":[54],"congestion":[56],"or":[57],"bad":[58],"weather.":[59],"However,":[60],"it":[61,114],"necessary":[63],"manage":[65],"proactively":[68],"prevent":[70],"crashes":[71],"by":[72,128,198],"providing":[73],"appropriate":[75],"target":[76,203],"minimize":[80],"risk.":[84,105],"Herein,":[85],"methodology":[87,108,179],"for":[88,237],"proactive":[89],"developed":[94,107,178],"through":[95,111,171,182],"based":[98,135,240],"estimation":[101],"The":[106,174,192,227],"evaluates":[109,124],"performance":[110,175],"simulations":[112],"consists":[115],"two":[117],"components.":[118],"First,":[119],"analyzer":[123,170],"freeway":[125],"developing":[129],"model":[134,212],"real-world":[137],"matched":[141],"with":[142],"flow.":[145],"Then":[146],"manager":[149],"implements":[150],"reinforcement":[152,210],"learning-based":[153],"VSL":[154,238],"simulation":[158,184],"environment,":[159],"which":[160],"includes":[161],"derived":[165,207],"from":[166,208],"VISSIM-COM":[172],"interfaces.":[173],"was":[180,196,213,221],"evaluated":[181],"VISSIM":[183],"analysis,":[185],"results":[188],"demonstrated":[189],"its":[190],"feasibility.":[191],"reduced":[197],"approximately":[199],"55%":[200],"when":[201],"information":[206],"learning":[211],"provided":[214],"scenario":[217],"where":[218],"one":[219],"lane":[220],"closed":[222],"due":[223],"crash.":[226],"findings":[228],"were":[229],"further":[230],"operations":[235],"strategy":[236],"systems":[239],"both":[242],"actual":[246],"conditions.":[248]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":2}],"updated_date":"2026-05-03T08:25:01.440150","created_date":"2025-10-10T00:00:00"}