{"id":"https://openalex.org/W2952677659","doi":"https://doi.org/10.23919/springsim.2019.8732848","title":"Reducing Computational Cost Of Large-Scale Simulations Using Opportunistic Model Approximation","display_name":"Reducing Computational Cost Of Large-Scale Simulations Using Opportunistic Model Approximation","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2952677659","doi":"https://doi.org/10.23919/springsim.2019.8732848","mag":"2952677659"},"language":"en","primary_location":{"id":"doi:10.23919/springsim.2019.8732848","is_oa":false,"landing_page_url":"https://doi.org/10.23919/springsim.2019.8732848","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Spring Simulation Conference (SpringSim)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5008424099","display_name":"Stig Bosmans","orcid":null},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Stig Bosmans","raw_affiliation_strings":["University of Antwerp imec - IDLab, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp imec - IDLab, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015248763","display_name":"Siegfried Mercelis","orcid":"https://orcid.org/0000-0001-9355-6566"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Siefried Mercelis","raw_affiliation_strings":["University of Antwerp imec - IDLab, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp imec - IDLab, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008171683","display_name":"Peter Hellinckx","orcid":"https://orcid.org/0000-0001-8029-4720"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Peter Hellinckx","raw_affiliation_strings":["University of Antwerp imec - IDLab, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp imec - IDLab, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025706354","display_name":"Joachim Denil","orcid":"https://orcid.org/0000-0002-4926-6737"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]},{"id":"https://openalex.org/I4210116480","display_name":"Flanders Make (Belgium)","ror":"https://ror.org/02ndjfz59","country_code":"BE","type":"company","lineage":["https://openalex.org/I4210116480"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Joachim Denil","raw_affiliation_strings":["University of Antwerp Flanders Make, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp Flanders Make, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910","https://openalex.org/I4210116480"]}]}],"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":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11195","display_name":"Simulation Techniques and Applications","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11195","display_name":"Simulation Techniques and Applications","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12423","display_name":"Software Reliability and Analysis Research","score":0.9853000044822693,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.980400025844574,"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/scalability","display_name":"Scalability","score":0.8176636695861816},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.774304986000061},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.573421835899353},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5501037240028381},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.5005941390991211},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4488074779510498},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.44621944427490234},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4207681119441986},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.382612407207489},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.35100144147872925},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.17797920107841492},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13698959350585938},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.12048256397247314},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08963960409164429}],"concepts":[{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.8176636695861816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.774304986000061},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.573421835899353},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5501037240028381},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.5005941390991211},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4488074779510498},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.44621944427490234},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4207681119441986},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.382612407207489},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.35100144147872925},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.17797920107841492},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13698959350585938},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.12048256397247314},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08963960409164429},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/springsim.2019.8732848","is_oa":false,"landing_page_url":"https://doi.org/10.23919/springsim.2019.8732848","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Spring Simulation Conference (SpringSim)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W149309972","https://openalex.org/W2001598892","https://openalex.org/W2046534590","https://openalex.org/W2079145130","https://openalex.org/W2114014021","https://openalex.org/W2293924508","https://openalex.org/W2584806036","https://openalex.org/W2756789283","https://openalex.org/W2885304496","https://openalex.org/W2897883209","https://openalex.org/W2963899215","https://openalex.org/W6697496517","https://openalex.org/W6744331219","https://openalex.org/W6755033010"],"related_works":["https://openalex.org/W4255837520","https://openalex.org/W2389214306","https://openalex.org/W4235240664","https://openalex.org/W2965083567","https://openalex.org/W2757182831","https://openalex.org/W2387011115","https://openalex.org/W1838576100","https://openalex.org/W2095886385","https://openalex.org/W2161045342","https://openalex.org/W2943002782"],"abstract_inverted_index":{"We":[0,83],"present":[1,45,84],"a":[2,74,85,104,118],"dynamic":[3],"model":[4],"approximation":[5],"strategy":[6],"that":[7,43],"allows":[8,65],"to":[9,25,50,60,67,94,102],"significantly":[10],"increase":[11],"computational":[12,78,109],"efficiency":[13],"of":[14,55,80,107],"the":[15,28,52,58,61,77,81,91,96,108],"simulation":[16,33,59],"while":[17],"maintaining":[18],"proper":[19],"validity.":[20],"This":[21,64],"can":[22],"be":[23],"used":[24],"effectively":[26],"overcome":[27],"scalability":[29],"constraints":[30],"in":[31,57,90],"state-of-the-art":[32],"frameworks":[34],"for":[35],"testing":[36],"and":[37,72,99],"validating":[38],"large-scale":[39],"systems.":[40],"The":[41],"method":[42,98,116],"we":[44,112],"leverages":[46],"information":[47],"theory":[48],"metrics":[49],"measure":[51],"possible":[53],"contribution":[54],"sub-areas":[56],"global":[62],"behavior.":[63],"us":[66],"opportunistically":[68],"approximate":[69],"low-contributing":[70],"areas":[71],"as":[73],"result":[75],"decrease":[76],"cost":[79],"simulation.":[82],"basic":[86],"traffic-simulation":[87],"use-case,":[88],"implemented":[89],"Acsim":[92],"simulator":[93],"validate":[95],"proposed":[97,115],"are":[100],"able":[101],"achieve":[103],"33%":[105],"reduction":[106],"cost.":[110],"Furthermore,":[111],"analyze":[113],"our":[114],"from":[117],"more":[119],"theoretical":[120],"perspective.":[121]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}