{"id":"https://openalex.org/W3114326061","doi":"https://doi.org/10.1109/hpec43674.2020.9286197","title":"Enhanced Parallel Simulation for ACAS X Development","display_name":"Enhanced Parallel Simulation for ACAS X Development","publication_year":2020,"publication_date":"2020-09-22","ids":{"openalex":"https://openalex.org/W3114326061","doi":"https://doi.org/10.1109/hpec43674.2020.9286197","mag":"3114326061"},"language":"en","primary_location":{"id":"doi:10.1109/hpec43674.2020.9286197","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpec43674.2020.9286197","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE High Performance Extreme Computing Conference (HPEC)","raw_type":"proceedings-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/A5019488104","display_name":"Adam Gjersvik","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122954","display_name":"MIT Lincoln Laboratory","ror":"https://ror.org/022z6jk58","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Adam Gjersvik","raw_affiliation_strings":["MIT Lincoln Laboratory, Lexington, Massachusetts, USA"],"affiliations":[{"raw_affiliation_string":"MIT Lincoln Laboratory, Lexington, Massachusetts, USA","institution_ids":["https://openalex.org/I4210122954"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5019488104"],"corresponding_institution_ids":["https://openalex.org/I4210122954"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29928177,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11489","display_name":"Air Traffic Management and Optimization","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11489","display_name":"Air Traffic Management and Optimization","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11195","display_name":"Simulation Techniques and Applications","score":0.9973999857902527,"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/T10525","display_name":"Human-Automation Interaction and Safety","score":0.9814000129699707,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7818799018859863},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.5703818202018738},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.5394971370697021},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4956749677658081},{"id":"https://openalex.org/keywords/national-airspace-system","display_name":"National Airspace System","score":0.49273207783699036},{"id":"https://openalex.org/keywords/collision","display_name":"Collision","score":0.44409433007240295},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.43928736448287964},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4369071125984192},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.33695676922798157},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.33149561285972595},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.18638396263122559},{"id":"https://openalex.org/keywords/air-traffic-control","display_name":"Air traffic control","score":0.14958268404006958},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08879679441452026},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08658695220947266}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7818799018859863},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.5703818202018738},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.5394971370697021},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4956749677658081},{"id":"https://openalex.org/C2780722376","wikidata":"https://www.wikidata.org/wiki/Q6970266","display_name":"National Airspace System","level":3,"score":0.49273207783699036},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.44409433007240295},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.43928736448287964},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4369071125984192},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.33695676922798157},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.33149561285972595},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.18638396263122559},{"id":"https://openalex.org/C166961238","wikidata":"https://www.wikidata.org/wiki/Q221395","display_name":"Air traffic control","level":2,"score":0.14958268404006958},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08879679441452026},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08658695220947266},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpec43674.2020.9286197","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpec43674.2020.9286197","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE High Performance Extreme Computing Conference (HPEC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6499999761581421,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W592273618","https://openalex.org/W1995797334","https://openalex.org/W2054803354","https://openalex.org/W2120575449","https://openalex.org/W2131323843","https://openalex.org/W2471723983","https://openalex.org/W2626492502","https://openalex.org/W2883672905","https://openalex.org/W2905263002","https://openalex.org/W2917890794","https://openalex.org/W3106525532","https://openalex.org/W6617523161","https://openalex.org/W6739838370","https://openalex.org/W6760402642"],"related_works":["https://openalex.org/W2384867379","https://openalex.org/W4400094300","https://openalex.org/W2329539859","https://openalex.org/W2227905990","https://openalex.org/W2765823764","https://openalex.org/W3214280620","https://openalex.org/W3191490922","https://openalex.org/W2794038527","https://openalex.org/W2327638088","https://openalex.org/W1599154403"],"abstract_inverted_index":{"ACAS":[0,62,170],"X":[1,63,171],"is":[2,53,71,117,139],"the":[3,13,16,32,69,89,95,100,165],"next":[4],"generation":[5],"airborne":[6],"collision":[7,25],"avoidance":[8,26],"system":[9,33],"intended":[10],"to":[11,73,85,107,142],"meet":[12],"demands":[14],"of":[15,31,42,68,110,129,169],"rapidly":[17],"evolving":[18],"U.S.":[19],"National":[20],"Airspace":[21],"System":[22],"(NAS).":[23],"The":[24,105,151],"safety":[27],"and":[28,36,66,87],"operational":[29],"suitability":[30],"are":[34],"optimized":[35],"continuously":[37],"evaluated":[38],"by":[39,99],"simulating":[40],"billions":[41],"characteristic":[43],"aircraft":[44],"encounters":[45],"in":[46,172],"a":[47,155,173],"fast-time":[48,112],"Monte":[49],"Carlo":[50],"environment.":[51],"There":[52],"therefore":[54],"an":[55,83],"inherent":[56],"computational":[57],"cost":[58],"associated":[59],"with":[60,76,120,154],"each":[61],"design":[64,78,168,176],"iteration":[65],"parallelization":[67,109],"simulations":[70],"necessary":[72],"keep":[74],"up":[75],"rapid":[77,166],"cycles.":[79],"This":[80],"work":[81,145],"describes":[82],"effort":[84],"profile":[86,123],"enhance":[88],"parallel":[90,122,161],"computing":[91,96],"infrastructure":[92],"deployed":[93],"on":[94,126,157],"resources":[97],"offered":[98],"Lincoln":[101],"Laboratory":[102],"Supercomputing":[103],"Center.":[104],"approach":[106],"large-scale":[108],"our":[111],"airspace":[113],"encounter":[114],"simulation":[115,138,149,162],"tool":[116],"presented":[118,141],"along":[119],"corresponding":[121],"data":[124],"collected":[125],"different":[127],"kinds":[128],"compute":[130],"nodes.":[131],"A":[132],"simple":[133],"stochastic":[134],"model":[135],"for":[136,147],"distributed":[137],"also":[140],"inform":[143],"optimal":[144],"batching":[146],"improved":[148],"efficiency.":[150],"paper":[152],"concludes":[153],"discussion":[156],"how":[158],"this":[159],"high-performance":[160],"method":[163],"enables":[164],"safety-critical":[167],"fast-paced":[174],"iterative":[175],"process.":[177]},"counts_by_year":[],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}
