{"id":"https://openalex.org/W3179859269","doi":"https://doi.org/10.1145/3449726.3463144","title":"An efficient fault-tolerant communication algorithm for population-based metaheuristics","display_name":"An efficient fault-tolerant communication algorithm for population-based metaheuristics","publication_year":2021,"publication_date":"2021-07-07","ids":{"openalex":"https://openalex.org/W3179859269","doi":"https://doi.org/10.1145/3449726.3463144","mag":"3179859269"},"language":"en","primary_location":{"id":"doi:10.1145/3449726.3463144","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3449726.3463144","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3449726.3463144","source":{"id":"https://openalex.org/S4363608771","display_name":"Proceedings of the Genetic and Evolutionary Computation Conference Companion","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"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 Genetic and Evolutionary Computation Conference Companion","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3449726.3463144","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079638860","display_name":"Amanda S. Dufek","orcid":"https://orcid.org/0000-0001-8623-6097"},"institutions":[{"id":"https://openalex.org/I148283060","display_name":"Lawrence Berkeley National Laboratory","ror":"https://ror.org/02jbv0t02","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Amanda S. Dufek","raw_affiliation_strings":["Lawrence Berkeley National Laboratory"],"affiliations":[{"raw_affiliation_string":"Lawrence Berkeley National Laboratory","institution_ids":["https://openalex.org/I148283060"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029199758","display_name":"Douglas A. Augusto","orcid":"https://orcid.org/0000-0001-5719-6786"},"institutions":[{"id":"https://openalex.org/I52325","display_name":"Funda\u00e7\u00e3o Oswaldo Cruz","ror":"https://ror.org/04jhswv08","country_code":"BR","type":"facility","lineage":["https://openalex.org/I52325"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Douglas A. Augusto","raw_affiliation_strings":["Oswaldo Cruz Foundation, Rio de Janeiro-RJ, Brazil"],"affiliations":[{"raw_affiliation_string":"Oswaldo Cruz Foundation, Rio de Janeiro-RJ, Brazil","institution_ids":["https://openalex.org/I52325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052002490","display_name":"H\u00e9lio J. C. Barbosa","orcid":"https://orcid.org/0000-0001-5810-7554"},"institutions":[{"id":"https://openalex.org/I4210142352","display_name":"Laborat\u00f3rio Nacional de Computa\u00e7\u00e3o Cient\u00edfica","ror":"https://ror.org/0498ekt05","country_code":"BR","type":"government","lineage":["https://openalex.org/I4210142352"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Helio J. C. Barbosa","raw_affiliation_strings":["National Laboratory for Scientific Computing, Petr\u00f3polis-RJ, Brazil"],"affiliations":[{"raw_affiliation_string":"National Laboratory for Scientific Computing, Petr\u00f3polis-RJ, Brazil","institution_ids":["https://openalex.org/I4210142352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000848860","display_name":"Pedro Leite da Silva Dias","orcid":"https://orcid.org/0000-0002-4051-2962"},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Pedro L. S. Dias","raw_affiliation_strings":["University of S\u00e3o Paulo, S\u00e3o Paulo-SP, Brazil"],"affiliations":[{"raw_affiliation_string":"University of S\u00e3o Paulo, S\u00e3o Paulo-SP, Brazil","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044323124","display_name":"Jack Deslippe","orcid":"https://orcid.org/0000-0003-1785-4187"},"institutions":[{"id":"https://openalex.org/I148283060","display_name":"Lawrence Berkeley National Laboratory","ror":"https://ror.org/02jbv0t02","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jack R. Deslippe","raw_affiliation_strings":["Lawrence Berkeley National Laboratory"],"affiliations":[{"raw_affiliation_string":"Lawrence Berkeley National Laboratory","institution_ids":["https://openalex.org/I148283060"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5079638860"],"corresponding_institution_ids":["https://openalex.org/I148283060"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0984003,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":null,"first_page":"1290","last_page":"1298"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9961000084877014,"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"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.835687518119812},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.8060545921325684},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.7524327635765076},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6915823817253113},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.6324337720870972},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.5106306672096252},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4938286244869232},{"id":"https://openalex.org/keywords/algorithm-design","display_name":"Algorithm design","score":0.48907190561294556},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.48505133390426636},{"id":"https://openalex.org/keywords/simulated-annealing","display_name":"Simulated annealing","score":0.4646899700164795},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3648800849914551}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.835687518119812},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.8060545921325684},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.7524327635765076},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6915823817253113},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.6324337720870972},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5106306672096252},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4938286244869232},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.48907190561294556},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.48505133390426636},{"id":"https://openalex.org/C126980161","wikidata":"https://www.wikidata.org/wiki/Q863783","display_name":"Simulated annealing","level":2,"score":0.4646899700164795},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3648800849914551},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"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/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3449726.3463144","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3449726.3463144","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3449726.3463144","source":{"id":"https://openalex.org/S4363608771","display_name":"Proceedings of the Genetic and Evolutionary Computation Conference Companion","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"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 Genetic and Evolutionary Computation Conference Companion","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3449726.3463144","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3449726.3463144","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3449726.3463144","source":{"id":"https://openalex.org/S4363608771","display_name":"Proceedings of the Genetic and Evolutionary Computation Conference Companion","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"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 Genetic and Evolutionary Computation Conference Companion","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1286236842","display_name":null,"funder_award_id":"-AC02-05CH11231","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G150545379","display_name":null,"funder_award_id":"689772","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G2121437661","display_name":null,"funder_award_id":"310778/2013-1","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G3083819904","display_name":null,"funder_award_id":"05CH11231","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G3359668359","display_name":null,"funder_award_id":"2013-1","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G3601516360","display_name":null,"funder_award_id":"Brazil","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G3651107144","display_name":null,"funder_award_id":"MCTI/RNP-Brazil","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G425189044","display_name":null,"funder_award_id":"DE-AC02-05CH","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G4279886054","display_name":null,"funder_award_id":"MCTI/RNP-Brazil","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G5079005330","display_name":null,"funder_award_id":"support","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G5315912995","display_name":null,"funder_award_id":"11231","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G6330738325","display_name":null,"funder_award_id":"DE_AC02_05CH11231","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G6348972864","display_name":null,"funder_award_id":"AC02-05CH11231","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G6429026066","display_name":null,"funder_award_id":"DE-AC02-05CH112","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G6558272803","display_name":null,"funder_award_id":"DE-AC02","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G7189295423","display_name":null,"funder_award_id":"689772","funder_id":"https://openalex.org/F4320321992","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Inova\u00e7\u00e3o"},{"id":"https://openalex.org/G7331901853","display_name":null,"funder_award_id":"EU H2020","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G7340683655","display_name":null,"funder_award_id":"E-AC02-05CH11231","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G7406122311","display_name":null,"funder_award_id":"AC02-05CH1123","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G7485060636","display_name":null,"funder_award_id":"APQ-03414-15","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G7825954517","display_name":null,"funder_award_id":"DE-AC02-05CH1123","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G7942297873","display_name":null,"funder_award_id":"-8 and","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G8414908677","display_name":null,"funder_award_id":"DE-AC0","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8544171326","display_name":null,"funder_award_id":"689772","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G969889393","display_name":null,"funder_award_id":"DE-AC02-","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320321992","display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Inova\u00e7\u00e3o","ror":"https://ror.org/050zdnc69"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320322980","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais","ror":"https://ror.org/00nc55f03"},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3179859269.pdf","grobid_xml":"https://content.openalex.org/works/W3179859269.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W67188827","https://openalex.org/W89943160","https://openalex.org/W181710077","https://openalex.org/W243424403","https://openalex.org/W1503370304","https://openalex.org/W1511090007","https://openalex.org/W1540393454","https://openalex.org/W1556569240","https://openalex.org/W1556859836","https://openalex.org/W1605945379","https://openalex.org/W1613273921","https://openalex.org/W1940643291","https://openalex.org/W1966922440","https://openalex.org/W1979223276","https://openalex.org/W1988352799","https://openalex.org/W2031161679","https://openalex.org/W2041112302","https://openalex.org/W2055231207","https://openalex.org/W2056987004","https://openalex.org/W2064332668","https://openalex.org/W2066680901","https://openalex.org/W2082659044","https://openalex.org/W2099378429","https://openalex.org/W2115309416","https://openalex.org/W2126636103","https://openalex.org/W2145943212","https://openalex.org/W2148317584","https://openalex.org/W2159041313","https://openalex.org/W2159520143","https://openalex.org/W2323924501","https://openalex.org/W2902559752","https://openalex.org/W3011856351","https://openalex.org/W4246565613","https://openalex.org/W4250233697","https://openalex.org/W4250296932","https://openalex.org/W4298110920"],"related_works":["https://openalex.org/W1939200287","https://openalex.org/W2082305040","https://openalex.org/W4381955380","https://openalex.org/W150166259","https://openalex.org/W1862835629","https://openalex.org/W2136799148","https://openalex.org/W2897533804","https://openalex.org/W2890506991","https://openalex.org/W2101527510","https://openalex.org/W2105236412"],"abstract_inverted_index":{"Parallel":[0],"and":[1,34,57,80,104],"distributed":[2,46,138],"computing":[3],"systems":[4],"have":[5],"been":[6],"seeing":[7],"rapid":[8],"growth":[9],"in":[10,42,50,78],"the":[11,25,27,29,43,67,81,99,102,116,129],"number":[12],"of":[13,45,101,119,121,137],"processing":[14],"cores":[15],"as":[16],"progress":[17],"on":[18],"single-core":[19],"performance":[20,135],"has":[21],"stagnated.":[22],"The":[23,124],"larger":[24],"system,":[26],"greater":[28],"challenge":[30],"for":[31,63],"application":[32],"scalability":[33,113],"system":[35],"stability.":[36],"Aiming":[37],"at":[38],"addressing":[39],"both":[40],"challenges":[41],"context":[44],"metaheuristic":[47],"optimization":[48],"algorithms,":[49],"this":[51],"work,":[52],"we":[53],"propose":[54],"a":[55],"scalable":[56],"fault-tolerant":[58],"peer-to-peer":[59],"communication":[60,91,122],"algorithm":[61,103,126],"tailored":[62],"population-based":[64],"metaheuristics.":[65,139],"In":[66],"algorithm,":[68],"messages":[69],"exchanging":[70],"are":[71],"carried":[72],"out":[73],"by":[74,89],"multiple":[75],"threads":[76],"asynchronously":[77],"background":[79],"minimal":[82],"algorithm's":[83],"overhead":[84],"can":[85,110],"be":[86],"entirely":[87],"hidden":[88],"overlapping":[90],"with":[92],"computation.":[93],"Results":[94],"from":[95],"controlled":[96],"benchmarks":[97],"corroborate":[98],"efficiency":[100],"also":[105],"hint":[106],"that":[107],"thread":[108],"oversubscription":[109],"further":[111],"improve":[112],"thanks":[114],"to":[115,128],"high":[117],"degree":[118],"idleness":[120],"operations.":[123],"proposed":[125],"contributes":[127],"important":[130],"yet":[131],"not":[132],"sufficiently":[133],"explored":[134],"aspects":[136]},"counts_by_year":[],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}
