{"id":"https://openalex.org/W1972278817","doi":"https://doi.org/10.1145/1143997.1144085","title":"The dispersion metric and the CMA evolution strategy","display_name":"The dispersion metric and the CMA evolution strategy","publication_year":2006,"publication_date":"2006-07-08","ids":{"openalex":"https://openalex.org/W1972278817","doi":"https://doi.org/10.1145/1143997.1144085","mag":"1972278817"},"language":"en","primary_location":{"id":"doi:10.1145/1143997.1144085","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1143997.1144085","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th annual conference on Genetic and evolutionary computation","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/A5087968855","display_name":"Monte Lunacek","orcid":"https://orcid.org/0000-0003-3755-224X"},"institutions":[{"id":"https://openalex.org/I92446798","display_name":"Colorado State University","ror":"https://ror.org/03k1gpj17","country_code":"US","type":"education","lineage":["https://openalex.org/I92446798"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Monte Lunacek","raw_affiliation_strings":["Colorado State University, Fort Collins, CO","Colorado State University, Fort Collins, CO;"],"affiliations":[{"raw_affiliation_string":"Colorado State University, Fort Collins, CO","institution_ids":["https://openalex.org/I92446798"]},{"raw_affiliation_string":"Colorado State University, Fort Collins, CO;","institution_ids":["https://openalex.org/I92446798"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001932161","display_name":"Darrell Whitley","orcid":"https://orcid.org/0000-0002-2752-6534"},"institutions":[{"id":"https://openalex.org/I92446798","display_name":"Colorado State University","ror":"https://ror.org/03k1gpj17","country_code":"US","type":"education","lineage":["https://openalex.org/I92446798"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Darrell Whitley","raw_affiliation_strings":["Colorado State University, Fort Collins, CO","Colorado State University, Fort Collins, CO;"],"affiliations":[{"raw_affiliation_string":"Colorado State University, Fort Collins, CO","institution_ids":["https://openalex.org/I92446798"]},{"raw_affiliation_string":"Colorado State University, Fort Collins, CO;","institution_ids":["https://openalex.org/I92446798"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5087968855"],"corresponding_institution_ids":["https://openalex.org/I92446798"],"apc_list":null,"apc_paid":null,"fwci":2.2587,"has_fulltext":false,"cited_by_count":161,"citation_normalized_percentile":{"value":0.88470728,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"477","last_page":"484"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9945999979972839,"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"}},"topics":[{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9945999979972839,"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"}},{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.988099992275238,"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"}},{"id":"https://openalex.org/T11901","display_name":"Bayesian Methods and Mixture Models","score":0.9865999817848206,"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/dispersion","display_name":"Dispersion (optics)","score":0.7516882419586182},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.7106025815010071},{"id":"https://openalex.org/keywords/sample","display_name":"Sample (material)","score":0.5657929182052612},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.5564358234405518},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5159581303596497},{"id":"https://openalex.org/keywords/sample-space","display_name":"Sample space","score":0.5096573829650879},{"id":"https://openalex.org/keywords/percentile","display_name":"Percentile","score":0.4683862030506134},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.46731632947921753},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.445229172706604},{"id":"https://openalex.org/keywords/metric-space","display_name":"Metric space","score":0.42642611265182495},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4057876467704773},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.3447979986667633},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.332689106464386},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2610243558883667},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21503585577011108},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.19321945309638977},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11850425601005554}],"concepts":[{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.7516882419586182},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.7106025815010071},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.5657929182052612},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.5564358234405518},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5159581303596497},{"id":"https://openalex.org/C100279318","wikidata":"https://www.wikidata.org/wiki/Q467440","display_name":"Sample space","level":2,"score":0.5096573829650879},{"id":"https://openalex.org/C122048520","wikidata":"https://www.wikidata.org/wiki/Q2913954","display_name":"Percentile","level":2,"score":0.4683862030506134},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46731632947921753},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.445229172706604},{"id":"https://openalex.org/C198043062","wikidata":"https://www.wikidata.org/wiki/Q180953","display_name":"Metric space","level":2,"score":0.42642611265182495},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4057876467704773},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3447979986667633},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.332689106464386},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2610243558883667},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21503585577011108},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.19321945309638977},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11850425601005554},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1143997.1144085","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1143997.1144085","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th annual conference on Genetic and evolutionary computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.5099999904632568}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320338291","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1479971399","https://openalex.org/W1503296932","https://openalex.org/W1605438009","https://openalex.org/W1966432511","https://openalex.org/W1967607711","https://openalex.org/W2011818482","https://openalex.org/W2025490818","https://openalex.org/W2027996967","https://openalex.org/W2050341664","https://openalex.org/W2071023875","https://openalex.org/W2094453630","https://openalex.org/W2112036188","https://openalex.org/W2120700853","https://openalex.org/W2131968264","https://openalex.org/W2135119351","https://openalex.org/W2138537392","https://openalex.org/W3103880189","https://openalex.org/W3122583070","https://openalex.org/W6653209923"],"related_works":["https://openalex.org/W1550559433","https://openalex.org/W2189235034","https://openalex.org/W2059841545","https://openalex.org/W2191239088","https://openalex.org/W2319948171","https://openalex.org/W4233457764","https://openalex.org/W2044237804","https://openalex.org/W2117734186","https://openalex.org/W2106165565","https://openalex.org/W4297851895"],"abstract_inverted_index":{"An":[0],"algorithm":[1],"independent":[2],"metric":[3],"is":[4,29,38,51,62,83],"introduced":[5],"that":[6],"measures":[7],"the":[8,17,22,32,36,44,60,68,79],"dispersion":[9,27,33,49,54],"of":[10,21,43,67],"a":[11],"uniform":[12],"random":[13],"sample":[14,37,61],"drawn":[15],"from":[16],"top":[18],"ranked":[19],"percentiles":[20],"search":[23,45,69],"space.":[24,46,70],"A":[25,47],"low":[26],"function":[28,50],"one":[30,52],"where":[31,53],"decreases":[34],"as":[35,59],"restricted":[39,63],"to":[40,64,76],"better":[41,65],"regions":[42,66],"high":[48],"stay":[55],"constant":[56],"or":[57],"increases":[58],"This":[71],"distinction":[72],"can":[73],"be":[74],"used":[75],"explain":[77],"why":[78],"CMA":[80],"Evolution":[81],"Strategy":[82],"more":[84],"efficient":[85],"on":[86,91],"some":[87],"multimodal":[88],"problems":[89],"than":[90],"others.":[92]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
