{"id":"https://openalex.org/W7101408779","doi":"https://doi.org/10.1145/3764921.3770146","title":"A Scalable Multi-Modal Framework for High-Fidelity Distributed Human Mobility Simulations","display_name":"A Scalable Multi-Modal Framework for High-Fidelity Distributed Human Mobility Simulations","publication_year":2025,"publication_date":"2025-10-27","ids":{"openalex":"https://openalex.org/W7101408779","doi":"https://doi.org/10.1145/3764921.3770146"},"language":null,"primary_location":{"id":"doi:10.1145/3764921.3770146","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3764921.3770146","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th ACM SIGSPATIAL International Workshop on Geospatial Simulation","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3764921.3770146","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Srikanth B Yoginath","orcid":"https://orcid.org/0000-0001-8423-6050"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Srikanth B Yoginath","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":"https://orcid.org/0000-0001-8423-6050","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Nasir Ahmad","orcid":"https://orcid.org/0000-0001-5067-7368"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nasir Ahmad","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":"https://orcid.org/0000-0001-5067-7368","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chathika Gunaratne","orcid":"https://orcid.org/0000-0002-2508-8745"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chathika Gunaratne","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":"https://orcid.org/0000-0002-2508-8745","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Licia Amichi","orcid":"https://orcid.org/0000-0001-7763-1394"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Licia Amichi","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":"https://orcid.org/0000-0001-7763-1394","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Joon-Seok Kim","orcid":"https://orcid.org/0000-0001-9963-6698"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joon-Seok Kim","raw_affiliation_strings":["Computer Science, Emory University, Altanta, GA, USA"],"raw_orcid":"https://orcid.org/0000-0001-9963-6698","affiliations":[{"raw_affiliation_string":"Computer Science, Emory University, Altanta, GA, USA","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Annetta Burger","orcid":"https://orcid.org/0000-0002-1047-2533"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Annetta Burger","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":"https://orcid.org/0000-0002-1047-2533","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Haowen Xu","orcid":"https://orcid.org/0000-0002-2309-9176"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Haowen Xu","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":"https://orcid.org/0000-0002-2309-9176","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Bhaskar Bishnoi","orcid":"https://orcid.org/0009-0004-3723-7076"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bhaskar Bishnoi","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":"https://orcid.org/0009-0004-3723-7076","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Steven Carter Christopher","orcid":"https://orcid.org/0000-0002-2319-0084"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven Carter Christopher","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":"https://orcid.org/0000-0002-2319-0084","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"last","author":{"id":null,"display_name":"Gautam Malviya Thakur","orcid":"https://orcid.org/0000-0002-8341-4596"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gautam Malviya Thakur","raw_affiliation_strings":["Oak Ridge National Laboratory, Oak Ridge, TN, USA"],"raw_orcid":"https://orcid.org/0000-0002-8341-4596","affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory, Oak Ridge, TN, USA","institution_ids":["https://openalex.org/I1289243028"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.3677000105381012,"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"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.3677000105381012,"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/T11942","display_name":"Transportation and Mobility Innovations","score":0.18320000171661377,"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.07670000195503235,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/scalability","display_name":"Scalability","score":0.7483999729156494},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.6392999887466431},{"id":"https://openalex.org/keywords/mobility-model","display_name":"Mobility model","score":0.6078000068664551},{"id":"https://openalex.org/keywords/public-transport","display_name":"Public transport","score":0.4415000081062317},{"id":"https://openalex.org/keywords/intelligent-transportation-system","display_name":"Intelligent transportation system","score":0.4381999969482422},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4235999882221222},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.35499998927116394},{"id":"https://openalex.org/keywords/data-integration","display_name":"Data integration","score":0.3513000011444092}],"concepts":[{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7483999729156494},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.739799976348877},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.6392999887466431},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6262000203132629},{"id":"https://openalex.org/C191485582","wikidata":"https://www.wikidata.org/wiki/Q6887309","display_name":"Mobility model","level":2,"score":0.6078000068664551},{"id":"https://openalex.org/C539828613","wikidata":"https://www.wikidata.org/wiki/Q178512","display_name":"Public transport","level":2,"score":0.4415000081062317},{"id":"https://openalex.org/C47796450","wikidata":"https://www.wikidata.org/wiki/Q508378","display_name":"Intelligent transportation system","level":2,"score":0.4381999969482422},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4235999882221222},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.35499998927116394},{"id":"https://openalex.org/C72634772","wikidata":"https://www.wikidata.org/wiki/Q386824","display_name":"Data integration","level":2,"score":0.3513000011444092},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3479999899864197},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.33410000801086426},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3287000060081482},{"id":"https://openalex.org/C32833848","wikidata":"https://www.wikidata.org/wiki/Q4115054","display_name":"Extensibility","level":2,"score":0.2937000095844269},{"id":"https://openalex.org/C47487241","wikidata":"https://www.wikidata.org/wiki/Q5227230","display_name":"Data access","level":2,"score":0.29330000281333923},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.2872999906539917},{"id":"https://openalex.org/C2778068325","wikidata":"https://www.wikidata.org/wiki/Q19892785","display_name":"Individual mobility","level":2,"score":0.2728999853134155},{"id":"https://openalex.org/C2778459138","wikidata":"https://www.wikidata.org/wiki/Q7900107","display_name":"Urban computing","level":2,"score":0.2687999904155731},{"id":"https://openalex.org/C2781361454","wikidata":"https://www.wikidata.org/wiki/Q7170607","display_name":"Personal mobility","level":2,"score":0.2660999894142151},{"id":"https://openalex.org/C82578977","wikidata":"https://www.wikidata.org/wiki/Q16773055","display_name":"Data aggregator","level":3,"score":0.25920000672340393}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3764921.3770146","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3764921.3770146","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th ACM SIGSPATIAL International Workshop on Geospatial Simulation","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3764921.3770146","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3764921.3770146","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th ACM SIGSPATIAL International Workshop on Geospatial Simulation","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8043962121009827}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W70430192","https://openalex.org/W1964461063","https://openalex.org/W1972243012","https://openalex.org/W2057218453","https://openalex.org/W2168685189","https://openalex.org/W2263463069","https://openalex.org/W2549766072","https://openalex.org/W2572418934","https://openalex.org/W2763602591","https://openalex.org/W2788114581","https://openalex.org/W2903709398","https://openalex.org/W2913696439","https://openalex.org/W2998640320","https://openalex.org/W3217016897","https://openalex.org/W4241719121","https://openalex.org/W4311989909","https://openalex.org/W4313040478","https://openalex.org/W4400727504","https://openalex.org/W4406459112","https://openalex.org/W4408395377","https://openalex.org/W4412127900","https://openalex.org/W4412128523"],"related_works":[],"abstract_inverted_index":{"The":[0],"development":[1],"of":[2,146],"data-driven":[3],"models":[4,167],"for":[5,70,125,182],"human":[6],"mobility":[7,44,82,110,123,154,185],"in":[8,130],"urban":[9,43,133,184],"settings":[10],"requires":[11],"access":[12],"to":[13,59,73,80,151,162],"substantial":[14],"and":[15,31,38,50,57,63,77,128,143,187],"diverse":[16],"real-world":[17,98],"data.":[18],"However,":[19],"existing":[20,109],"historical":[21],"data":[22,37,75,99],"often":[23],"presents":[24],"challenges":[25,68],"such":[26],"as":[27,33,35],"limited":[28],"volume,":[29],"variety,":[30],"veracity,":[32],"well":[34],"missing":[36],"privacy":[39],"preservation":[40],"concerns.":[41],"Also,":[42],"modeling":[45],"is":[46],"inherently":[47],"time-variant,":[48],"complex,":[49],"multi-modal,":[51],"encompassing":[52],"everything":[53],"from":[54],"individual":[55],"walking":[56],"running":[58],"private":[60],"road":[61],"travel":[62],"large-scale":[64],"public":[65],"transportation.":[66],"These":[67],"call":[69],"innovative":[71],"solutions":[72],"overcome":[74],"limitations":[76],"compute":[78],"needs":[79],"model":[81,152],"behaviors":[83],"accurately.":[84],"To":[85],"address":[86],"these":[87],"challenges,":[88],"we":[89,138],"propose":[90],"a":[91,114,179],"distributed,":[92],"co-simulation-based":[93],"architecture":[94],"DURMOSim":[95,112,176],"that":[96,117],"integrates":[97],"with":[100,108,170],"scalable,":[101],"high-fidelity":[102],"simulations,":[103],"demonstrating":[104],"distributed":[105],"co-simulation":[106],"feasibility":[107],"models.":[111],"underpins":[113],"modular":[115],"integration":[116],"would":[118],"enable":[119],"using":[120],"any":[121],"available":[122],"simulators":[124],"greater":[126],"extensibility":[127],"scalability":[129],"performing":[131],"various":[132],"scenarios.":[134],"In":[135],"this":[136],"paper,":[137],"present":[139],"the":[140],"design,":[141],"implementation,":[142],"performance":[144],"evaluation":[145],"DURMOSim,":[147],"highlighting":[148],"its":[149,160],"capability":[150],"population-scale":[153],"patterns.":[155],"Our":[156],"initial":[157],"results":[158],"show":[159],"ability":[161],"dynamically":[163],"synchronize":[164],"multiple":[165],"simulation":[166],"at":[168],"runtime":[169],"negligible":[171],"computational":[172],"overhead.":[173],"We":[174],"believe":[175],"could":[177],"be":[178],"robust":[180],"tool":[181],"advancing":[183],"research":[186],"intelligent":[188],"transportation":[189],"systems.":[190]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-28T00:00:00"}