{"id":"https://openalex.org/W2620095271","doi":"https://doi.org/10.1145/2994143","title":"Relaxing Synchronization in Parallel Agent-Based Road Traffic Simulation","display_name":"Relaxing Synchronization in Parallel Agent-Based Road Traffic Simulation","publication_year":2017,"publication_date":"2017-04-30","ids":{"openalex":"https://openalex.org/W2620095271","doi":"https://doi.org/10.1145/2994143","mag":"2620095271"},"language":"en","primary_location":{"id":"doi:10.1145/2994143","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2994143","pdf_url":null,"source":{"id":"https://openalex.org/S38703467","display_name":"ACM Transactions on Modeling and Computer Simulation","issn_l":"1049-3301","issn":["1049-3301","1558-1195"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Modeling and Computer Simulation","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/A5102876191","display_name":"Yadong Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yadong Xu","raw_affiliation_strings":["Nanyang Technological University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036580072","display_name":"Wentong Cai","orcid":"https://orcid.org/0000-0002-0183-3835"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wentong Cai","raw_affiliation_strings":["Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046449989","display_name":"Heiko Aydt","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Heiko Aydt","raw_affiliation_strings":["TUM CREATE Ltd, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TUM CREATE Ltd, Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021090586","display_name":"Michael Lees","orcid":"https://orcid.org/0000-0002-5457-9180"},"institutions":[{"id":"https://openalex.org/I4210156470","display_name":"Vitenparken","ror":"https://ror.org/053pw6b94","country_code":"NO","type":"archive","lineage":["https://openalex.org/I4210156470"]},{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL","NO"],"is_corresponding":false,"raw_author_name":"Michael Lees","raw_affiliation_strings":["University of Amsterdam, Science Park, Amsterdam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Amsterdam, Science Park, Amsterdam","institution_ids":["https://openalex.org/I887064364","https://openalex.org/I4210156470"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072390316","display_name":"Daniel Zehe","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniel Zehe","raw_affiliation_strings":["TUM CREATE Ltd, CREATE Way, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TUM CREATE Ltd, CREATE Way, Singapore","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3883,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.81937885,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"27","issue":"2","first_page":"1","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9983999729156494,"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/T10698","display_name":"Transportation Planning and Optimization","score":0.9980000257492065,"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/computer-science","display_name":"Computer science","score":0.8051261901855469},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.7662664651870728},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.7492232322692871},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5594567060470581},{"id":"https://openalex.org/keywords/traffic-simulation","display_name":"Traffic simulation","score":0.5264162421226501},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5097915530204773},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4804498851299286},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.47385647892951965},{"id":"https://openalex.org/keywords/network-traffic-simulation","display_name":"Network traffic simulation","score":0.4601076543331146},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.41997385025024414},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.38826507329940796},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17977383732795715},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.1412304937839508},{"id":"https://openalex.org/keywords/network-traffic-control","display_name":"Network traffic control","score":0.09555310010910034},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07866650819778442}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8051261901855469},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.7662664651870728},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.7492232322692871},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5594567060470581},{"id":"https://openalex.org/C2778391309","wikidata":"https://www.wikidata.org/wiki/Q7832527","display_name":"Traffic simulation","level":3,"score":0.5264162421226501},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5097915530204773},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4804498851299286},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.47385647892951965},{"id":"https://openalex.org/C94168897","wikidata":"https://www.wikidata.org/wiki/Q574324","display_name":"Network traffic simulation","level":4,"score":0.4601076543331146},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.41997385025024414},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.38826507329940796},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17977383732795715},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.1412304937839508},{"id":"https://openalex.org/C201100257","wikidata":"https://www.wikidata.org/wiki/Q393287","display_name":"Network traffic control","level":3,"score":0.09555310010910034},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07866650819778442},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2994143","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2994143","pdf_url":null,"source":{"id":"https://openalex.org/S38703467","display_name":"ACM Transactions on Modeling and Computer Simulation","issn_l":"1049-3301","issn":["1049-3301","1558-1195"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Modeling and Computer Simulation","raw_type":"journal-article"},{"id":"pmh:oai:dare.uva.nl:openaire_cris_publications/8b8fd15c-c8d2-4819-ad49-dec2fe8d7571","is_oa":false,"landing_page_url":"https://handle.uba.uva.nl/personal/pure/en/publications/relaxing-synchronization-in-parallel-agentbased-road-traffic-simulation(8b8fd15c-c8d2-4819-ad49-dec2fe8d7571).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Xu, Y, Cai, W, Aydt, H, Lees, M & Zehe, D 2017, 'Relaxing Synchronization in Parallel Agent-Based Road Traffic Simulation', ACM Transactions on Modeling and Computer Simulation, vol. 27, no. 2, 14. https://doi.org/10.1145/2994143","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:uvapub:oai:dare.uva.nl:publications/8b8fd15c-c8d2-4819-ad49-dec2fe8d7571","is_oa":false,"landing_page_url":"https://dare.uva.nl/personal/pure/en/publications/relaxing-synchronization-in-parallel-agentbased-road-traffic-simulation(8b8fd15c-c8d2-4819-ad49-dec2fe8d7571).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM Transactions on Modeling and Computer Simulation, 27(2):14. Association for Computing Machinery (ACM)","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.46000000834465027}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320709","display_name":"National Research Foundation Singapore","ror":"https://ror.org/03cpyc314"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W2372123","https://openalex.org/W120905807","https://openalex.org/W942113657","https://openalex.org/W1939006355","https://openalex.org/W1965455100","https://openalex.org/W1970171109","https://openalex.org/W1980902471","https://openalex.org/W1982201405","https://openalex.org/W1990484511","https://openalex.org/W2025409601","https://openalex.org/W2028750005","https://openalex.org/W2035693340","https://openalex.org/W2051248062","https://openalex.org/W2051519042","https://openalex.org/W2070232376","https://openalex.org/W2087176099","https://openalex.org/W2089080831","https://openalex.org/W2093921901","https://openalex.org/W2094039233","https://openalex.org/W2095797625","https://openalex.org/W2104663822","https://openalex.org/W2106208490","https://openalex.org/W2109859101","https://openalex.org/W2116413426","https://openalex.org/W2119362052","https://openalex.org/W2129912546","https://openalex.org/W2141417928","https://openalex.org/W2148381267","https://openalex.org/W2156501456","https://openalex.org/W2158694995","https://openalex.org/W2169022172","https://openalex.org/W2404385174","https://openalex.org/W2487175822","https://openalex.org/W2738716757","https://openalex.org/W2966291251","https://openalex.org/W4231452289","https://openalex.org/W4234333936","https://openalex.org/W4240014100","https://openalex.org/W4241156845","https://openalex.org/W4247675442"],"related_works":["https://openalex.org/W2375631344","https://openalex.org/W2141713471","https://openalex.org/W1430706382","https://openalex.org/W2241578464","https://openalex.org/W2115527753","https://openalex.org/W1992513181","https://openalex.org/W621199707","https://openalex.org/W2370772320","https://openalex.org/W634299062","https://openalex.org/W225880874"],"abstract_inverted_index":{"Large-scale":[0],"agent-based":[1,14,19,96,142],"traffic":[2,15,20,97,122,143],"simulation":[3,123,129,164],"is":[4,22,87,137],"computationally":[5],"intensive.":[6],"Parallel":[7],"computing":[8],"can":[9],"help":[10],"to":[11,60,68,72,104,124,156,166],"speed":[12],"up":[13],"simulation.":[16],"Parallelization":[17],"of":[18,53,93,108,119,133,161],"simulations":[21],"generally":[23],"achieved":[24],"by":[25,39],"decomposing":[26],"the":[27,70,106,134,140,151,162],"road":[28],"network":[29],"into":[30],"subregions.":[31],"The":[32],"agents":[33],"in":[34,121,139],"each":[35],"subregion":[36],"are":[37,45,114,154],"executed":[38],"a":[40,89],"Logical":[41],"Process":[42],"(LP).":[43],"There":[44],"data":[46],"dependencies":[47],"between":[48],"LPs":[49,59,65,109],"which":[50],"require":[51],"synchronization":[52,82,85,126],"LPs.":[54,76],"An":[55],"asynchronous":[56,112],"protocol":[57,113],"allows":[58],"progress":[61],"and":[62],"communicate":[63],"asynchronously.":[64],"use":[66],"lookahead":[67,78,107],"indicate":[69],"time":[71,160],"synchronize":[73],"with":[74],"other":[75],"Larger":[77],"means":[79],"less":[80],"frequent":[81],"operations.":[83],"High":[84],"overhead":[86],"still":[88],"major":[90],"performance":[91],"issue":[92],"large-scale":[94],"parallel":[95,141,163],"simulations.":[98],"In":[99],"this":[100],"article,":[101],"two":[102],"methods":[103,136,153],"increase":[105],"for":[110],"an":[111],"developed.":[115],"They":[116],"take":[117],"advantage":[118],"uncertainties":[120],"relax":[125],"without":[127],"altering":[128],"results":[130,148],"statistically.":[131],"Efficiency":[132],"proposed":[135,152],"investigated":[138],"simulator":[144],"SEMSim":[145],"Traffic.":[146],"Experiment":[147],"showed":[149],"that":[150],"able":[155],"reduce":[157],"overall":[158],"running":[159],"compared":[165],"existing":[167],"methods.":[168]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}