{"id":"https://openalex.org/W4404475258","doi":"https://doi.org/10.1145/3704918","title":"Urban Traffic Simulation with Shared Mobility Services: An Approach Using Spatiotemporal Network Kernel Density Estimation and MATSim","display_name":"Urban Traffic Simulation with Shared Mobility Services: An Approach Using Spatiotemporal Network Kernel Density Estimation and MATSim","publication_year":2024,"publication_date":"2024-11-18","ids":{"openalex":"https://openalex.org/W4404475258","doi":"https://doi.org/10.1145/3704918"},"language":"en","primary_location":{"id":"doi:10.1145/3704918","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3704918","pdf_url":null,"source":{"id":"https://openalex.org/S2503711797","display_name":"ACM Transactions on Spatial Algorithms and Systems","issn_l":"2374-0353","issn":["2374-0353","2374-0361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Spatial Algorithms and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1145/3704918","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018881003","display_name":"Jalal Khalil","orcid":"https://orcid.org/0000-0001-9853-2352"},"institutions":[{"id":"https://openalex.org/I173963315","display_name":"St. Cloud State University","ror":"https://ror.org/016czhx14","country_code":"US","type":"education","lineage":["https://openalex.org/I173963315","https://openalex.org/I91221267"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jalal Khalil","raw_affiliation_strings":["St. Cloud State University","St. Cloud State University,  St. Cloud, United States"],"raw_orcid":"https://orcid.org/0000-0001-9853-2352","affiliations":[{"raw_affiliation_string":"St. Cloud State University","institution_ids":["https://openalex.org/I173963315"]},{"raw_affiliation_string":"St. Cloud State University,  St. Cloud, United States","institution_ids":["https://openalex.org/I173963315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070582509","display_name":"Da Yan","orcid":"https://orcid.org/0000-0002-4653-0408"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Da Yan","raw_affiliation_strings":["Computer Science, Indiana University Bloomington","Computer Science, Indiana University Bloomington, Bloomington, United States"],"raw_orcid":"https://orcid.org/0000-0002-4653-0408","affiliations":[{"raw_affiliation_string":"Computer Science, Indiana University Bloomington","institution_ids":["https://openalex.org/I4210119109"]},{"raw_affiliation_string":"Computer Science, Indiana University Bloomington, Bloomington, United States","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015434112","display_name":"Lyuheng Yuan","orcid":"https://orcid.org/0000-0002-4374-8161"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lyuheng Yuan","raw_affiliation_strings":["Computer Science, Indiana University Bloomington","Computer Science, Indiana University Bloomington, Bloomington, United States"],"raw_orcid":"https://orcid.org/0000-0002-4374-8161","affiliations":[{"raw_affiliation_string":"Computer Science, Indiana University Bloomington","institution_ids":["https://openalex.org/I4210119109"]},{"raw_affiliation_string":"Computer Science, Indiana University Bloomington, Bloomington, United States","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071821018","display_name":"Mostafa Jafarzadehfadaki","orcid":"https://orcid.org/0000-0001-5052-7458"},"institutions":[{"id":"https://openalex.org/I4210111419","display_name":"Arcadis (United States)","ror":"https://ror.org/01wrnz920","country_code":"US","type":"company","lineage":["https://openalex.org/I4210111419","https://openalex.org/I4210137495"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mostafa Jafarzadehfadaki","raw_affiliation_strings":["Arcadis","Arcadis,  Atlanta, United States"],"raw_orcid":"https://orcid.org/0000-0001-5052-7458","affiliations":[{"raw_affiliation_string":"Arcadis","institution_ids":["https://openalex.org/I4210111419"]},{"raw_affiliation_string":"Arcadis,  Atlanta, United States","institution_ids":["https://openalex.org/I4210111419"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062626843","display_name":"Saugat Adhikari","orcid":"https://orcid.org/0000-0002-7846-2200"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Saugat Adhikari","raw_affiliation_strings":["Computer Science, Indiana University Bloomington","Computer Science, Indiana University Bloomington, Bloomington, United States"],"raw_orcid":"https://orcid.org/0000-0002-7846-2200","affiliations":[{"raw_affiliation_string":"Computer Science, Indiana University Bloomington","institution_ids":["https://openalex.org/I4210119109"]},{"raw_affiliation_string":"Computer Science, Indiana University Bloomington, Bloomington, United States","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102106409","display_name":"Jiao Han","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiao Han","raw_affiliation_strings":["Computer Science, Indiana University Bloomington","Computer Science, Indiana University Bloomington, Bloomington, United States"],"raw_orcid":"https://orcid.org/0009-0004-4152-182X","affiliations":[{"raw_affiliation_string":"Computer Science, Indiana University Bloomington","institution_ids":["https://openalex.org/I4210119109"]},{"raw_affiliation_string":"Computer Science, Indiana University Bloomington, Bloomington, United States","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081298437","display_name":"Virginia P. Sisiopiku","orcid":"https://orcid.org/0000-0003-4262-8990"},"institutions":[{"id":"https://openalex.org/I32389192","display_name":"University of Alabama at Birmingham","ror":"https://ror.org/008s83205","country_code":"US","type":"education","lineage":["https://openalex.org/I32389192"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Virginia Sisiopiku","raw_affiliation_strings":["Civil, Construction, & Environmental Engineering, The University of Alabama at Birmingham","Civil, Construction, &amp; Environmental Engineering, The University of Alabama at Birmingham, Birmingham, United States"],"raw_orcid":"https://orcid.org/0000-0003-4262-8990","affiliations":[{"raw_affiliation_string":"Civil, Construction, & Environmental Engineering, The University of Alabama at Birmingham","institution_ids":["https://openalex.org/I32389192"]},{"raw_affiliation_string":"Civil, Construction, &amp; Environmental Engineering, The University of Alabama at Birmingham, Birmingham, United States","institution_ids":["https://openalex.org/I32389192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021681759","display_name":"Zhe Jiang","orcid":"https://orcid.org/0000-0002-3576-6976"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhe Jiang","raw_affiliation_strings":["University of Florida","University of Florida,  Gainesville, United States"],"raw_orcid":"https://orcid.org/0000-0002-3576-6976","affiliations":[{"raw_affiliation_string":"University of Florida","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"University of Florida,  Gainesville, United States","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5018881003"],"corresponding_institution_ids":["https://openalex.org/I173963315"],"apc_list":null,"apc_paid":null,"fwci":0.1833,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.5021738,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"11","issue":"4","first_page":"1","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations","score":0.9995999932289124,"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/T11942","display_name":"Transportation and Mobility Innovations","score":0.9995999932289124,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9991999864578247,"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":0.9980999827384949,"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/kernel-density-estimation","display_name":"Kernel density estimation","score":0.7109909653663635},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6286071538925171},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.5680938363075256},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5175697207450867},{"id":"https://openalex.org/keywords/density-estimation","display_name":"Density estimation","score":0.45497652888298035},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3330802321434021},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21273037791252136},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19971159100532532},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09715747833251953},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.08850276470184326}],"concepts":[{"id":"https://openalex.org/C71134354","wikidata":"https://www.wikidata.org/wiki/Q458825","display_name":"Kernel density estimation","level":3,"score":0.7109909653663635},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6286071538925171},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.5680938363075256},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5175697207450867},{"id":"https://openalex.org/C189508267","wikidata":"https://www.wikidata.org/wiki/Q17088227","display_name":"Density estimation","level":3,"score":0.45497652888298035},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3330802321434021},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21273037791252136},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19971159100532532},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09715747833251953},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.08850276470184326},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3704918","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3704918","pdf_url":null,"source":{"id":"https://openalex.org/S2503711797","display_name":"ACM Transactions on Spatial Algorithms and Systems","issn_l":"2374-0353","issn":["2374-0353","2374-0361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Spatial Algorithms and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3704918","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3704918","pdf_url":null,"source":{"id":"https://openalex.org/S2503711797","display_name":"ACM Transactions on Spatial Algorithms and Systems","issn_l":"2374-0353","issn":["2374-0353","2374-0361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Spatial Algorithms and Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7799999713897705,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G5849716092","display_name":null,"funder_award_id":"1ARDEF2103","funder_id":"https://openalex.org/F7637749111","funder_display_name":"Alabama Department of Economic and Community Affairs"}],"funders":[{"id":"https://openalex.org/F7637749111","display_name":"Alabama Department of Economic and Community Affairs","ror":"https://ror.org/00h05fc28"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2017755807","https://openalex.org/W2780031658","https://openalex.org/W2987370842","https://openalex.org/W3003461214","https://openalex.org/W3005805710","https://openalex.org/W3006833580","https://openalex.org/W3008974222","https://openalex.org/W3158877728","https://openalex.org/W3173471707","https://openalex.org/W4205516591","https://openalex.org/W4205685734","https://openalex.org/W4205926284","https://openalex.org/W4309651827","https://openalex.org/W4322761217","https://openalex.org/W4366986443"],"related_works":["https://openalex.org/W1482149696","https://openalex.org/W2583877436","https://openalex.org/W2144201579","https://openalex.org/W4240479520","https://openalex.org/W3123419490","https://openalex.org/W2977337932","https://openalex.org/W4311428604","https://openalex.org/W2007242302","https://openalex.org/W1502956129","https://openalex.org/W2026307144"],"abstract_inverted_index":{"The":[0,158,241],"popularity":[1],"of":[2,101,141,166,184,217,229,237,263,271,286,327,344,350,399],"smartphones":[3],"and":[4,24,26,32,53,66,70,74,77,119,128,298,301,402],"4G/5G":[5],"network":[6,334],"have":[7],"enabled":[8],"various":[9],"novel":[10],"transportation":[11,51,85,99,168,176,187,209,320,393],"modes":[12,188],"based":[13,124,179,291],"on":[14,125,180,276,292],"shared":[15,27,102,142,218,273],"mobility,":[16],"such":[17,200,224,249,308],"as":[18,201,225,250,309,380],"app-based":[19,365],"ride-hailing":[20,401],"services":[21,29,220],"(e.g.,":[22,30],"Uber":[23,230,400],"Lyft)":[25],"micromobility":[28],"Veo":[31,403],"Gotcha).":[33],"However,":[34],"little":[35],"is":[36,48,160,330,369],"known":[37],"about":[38],"to":[39,64,81,89,96,116,134,161,311,363,371,391],"what":[40],"degree":[41],"their":[42,60,79],"operations":[43],"impact":[44,216],"urban":[45,155,289],"traffic,":[46],"which":[47,317],"important":[49],"for":[50,153,254,322],"planning":[52],"policy":[54],"making.":[55],"These":[56],"companies":[57],"seldom":[58],"share":[59],"ride":[61,296,366],"data":[62,91,127,198,321,352,367],"due":[63],"business":[65],"user":[67],"privacy":[68],"reasons,":[69],"they":[71],"are":[72,354],"young":[73],"still":[75],"exploring":[76],"growing":[78],"market":[80],"new":[82,247,332],"locations.":[83],"Recently,":[84],"engineering":[86,210,394],"researchers":[87,211,395],"began":[88],"collect":[90,364],"in":[92,169,374],"large":[93],"cities":[94],"trying":[95],"understand":[97],"the":[98,121,131,138,167,185,191,215,227,235,268,272,277,283,287,293,313,325,342,348,397],"impacts":[100,398],"mobility":[103,143,219,274],"services,":[104],"but":[105],"(1)":[106,266],"there":[107],"does":[108],"not":[109,355],"exist":[110],"a":[111,150,163,170,181,331,360],"general":[112,151],"analytics":[113],"framework":[114,152,261,387],"applicable":[115],"any":[117,375],"city,":[118,171],"(2)":[120,281],"studies":[122],"were":[123],"historical":[126],"cannot":[129],"project":[130],"future":[132],"easily":[133],"catch":[135],"up":[136],"with":[137,195,257],"rapid":[139],"development":[140],"services.":[144,405],"In":[145],"this":[146,206],"article,":[147],"we":[148,383],"introduce":[149],"multi-modal":[154],"traffic":[156],"analytics.":[157,323],"goal":[159],"build":[162],"digital":[164,207,242],"twin":[165,243],"i.e.,":[172],"an":[173,252,304,381],"accurate":[174],"agent-based":[175,305],"simulation":[177,306],"model,":[178],"medium-sized":[182],"dataset":[183],"interested":[186],"collected":[189],"by":[190],"research":[192],"group":[193],"combined":[194],"other":[196],"open":[197],"sources":[199],"US":[202],"Census":[203],"Bureau.":[204],"With":[205],"twin,":[208],"can":[212,388],"flexibly":[213],"analyze":[214,396],"under":[221],"different":[222,351],"scenarios,":[223],"\u201cif":[226,234],"number":[228,236],"drivers":[231],"doubles\u201d":[232],"or":[233],"deployed":[238],"e-scooters":[239],"doubles\u201d.":[240],"may":[244],"also":[245,358],"enable":[246],"opportunities,":[248],"being":[251],"environment":[253],"learning":[255],"policies":[256],"reinforcement":[258],"learning.":[259],"Our":[260],"consists":[262],"three":[264],"steps:":[265],"fitting":[267],"spatiotemporal":[269,295,333],"distribution":[270,297],"rides":[275],"underlying":[278],"road":[279],"network,":[280],"generating":[282],"travel":[284],"day-plans":[285],"entire":[288],"population":[290],"learned":[294],"user-specified":[299],"parameters,":[300],"(3)":[302],"configuring":[303],"software":[307],"MATSim":[310],"execute":[312],"generated":[314],"realistic":[315],"day-plans,":[316],"provides":[318],"detailed":[319],"At":[324],"core":[326],"our":[328,386],"approach":[329],"kernel":[335],"density":[336],"estimation":[337],"(KDE)":[338],"method":[339,362],"that":[340,368],"fixes":[341],"flaw":[343],"prior":[345],"methods":[346],"where":[347],"contributions":[349],"samples":[353],"equal.":[356],"We":[357],"propose":[359],"crowdsourcing":[361],"easy":[370],"carry":[372],"out":[373],"city.":[376],"Using":[377],"Birmingham,":[378],"AL":[379],"example,":[382],"demonstrate":[384],"how":[385],"be":[389],"applied":[390],"help":[392],"e-scooter":[404]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
