{"id":"https://openalex.org/W2968052186","doi":"https://doi.org/10.1109/cec.2019.8790087","title":"Niche Radius Adaptation in Bat Algorithm for Locating Multiple Optima in Multimodal Functions","display_name":"Niche Radius Adaptation in Bat Algorithm for Locating Multiple Optima in Multimodal Functions","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2968052186","doi":"https://doi.org/10.1109/cec.2019.8790087","mag":"2968052186"},"language":"en","primary_location":{"id":"doi:10.1109/cec.2019.8790087","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2019.8790087","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Congress on Evolutionary Computation (CEC)","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/A5028324933","display_name":"Takuya Iwase","orcid":null},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takuya Iwase","raw_affiliation_strings":["The Univ. of Electro-Communications, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Electro-Communications, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063403548","display_name":"Ryo Takano","orcid":null},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryo Takano","raw_affiliation_strings":["The Univ. of Electro-Communications, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Electro-Communications, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037814625","display_name":"Fumito Uwano","orcid":"https://orcid.org/0000-0003-4139-2605"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumito Uwano","raw_affiliation_strings":["The Univ. of Electro-Communications, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Electro-Communications, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060858053","display_name":"Hiroyuki Sat\u014d","orcid":"https://orcid.org/0000-0002-2891-3835"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Sato","raw_affiliation_strings":["The Univ. of Electro-Communications, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Electro-Communications, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084452161","display_name":"Keiki Takadama","orcid":"https://orcid.org/0009-0007-0916-5505"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keiki Takadama","raw_affiliation_strings":["The Univ. of Electro-Communications, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Electro-Communications, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20529979"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0881002,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"800","last_page":"807"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9997000098228455,"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":0.9997000098228455,"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.9940999746322632,"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/local-optimum","display_name":"Local optimum","score":0.8488439917564392},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6869708299636841},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5520628690719604},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5507428050041199},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.5079522728919983},{"id":"https://openalex.org/keywords/niche","display_name":"Niche","score":0.4906867742538452},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46842989325523376},{"id":"https://openalex.org/keywords/radius","display_name":"RADIUS","score":0.46503183245658875},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4647974371910095},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36216098070144653},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3050977289676666},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.0767623782157898}],"concepts":[{"id":"https://openalex.org/C141934464","wikidata":"https://www.wikidata.org/wiki/Q3305386","display_name":"Local optimum","level":2,"score":0.8488439917564392},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6869708299636841},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5520628690719604},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5507428050041199},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.5079522728919983},{"id":"https://openalex.org/C153991713","wikidata":"https://www.wikidata.org/wiki/Q17142856","display_name":"Niche","level":2,"score":0.4906867742538452},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46842989325523376},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.46503183245658875},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4647974371910095},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36216098070144653},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3050977289676666},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0767623782157898},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cec.2019.8790087","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2019.8790087","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Congress on Evolutionary Computation (CEC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1545730807","https://openalex.org/W1563620825","https://openalex.org/W1595159159","https://openalex.org/W1755390828","https://openalex.org/W2017258920","https://openalex.org/W2098073879","https://openalex.org/W2102559904","https://openalex.org/W2126926002","https://openalex.org/W2131579134","https://openalex.org/W2527572108","https://openalex.org/W2963103847","https://openalex.org/W3137715965","https://openalex.org/W6633905613","https://openalex.org/W6678845729"],"related_works":["https://openalex.org/W2378211422","https://openalex.org/W4321353415","https://openalex.org/W2745001401","https://openalex.org/W2130974462","https://openalex.org/W2028665553","https://openalex.org/W2086519370","https://openalex.org/W972276598","https://openalex.org/W4246352526","https://openalex.org/W2121910908","https://openalex.org/W2726551571"],"abstract_inverted_index":{"Evolutionary":[0],"algorithms":[1],"(EAs)":[2],"are":[3],"often":[4],"used":[5],"for":[6,114,124,139],"multimodal":[7,56,161],"optimization":[8],"which":[9,47,64,83],"is":[10,48,176],"modeled":[11],"as":[12],"real-world":[13],"problem.":[14],"However,":[15],"most":[16,194],"EAs":[17],"still":[18],"not":[19],"enough":[20],"to":[21,50,93,150,178,188],"find":[22,51,189],"multiple":[23,52,190],"local":[24,53],"optima":[25,54,192],"because":[26],"of":[27,30,91,105,130,145,154,195],"the":[28,31,41,67,74,88,96,101,110,117,122,127,137,146,152,180],"concept":[29],"solution":[32,129],"movement":[33,111],"between":[34,69],"nearest":[35],"neighbor":[36],"solutions.":[37],"This":[38],"paper":[39,157],"proposes":[40],"niche":[42,81],"radius-based":[43],"bat":[44,61],"algorithm":[45,62],"(NRBA),":[46],"designed":[49],"in":[55,73,142,193],"optimization.":[57],"We":[58],"focus":[59],"on":[60],"(BA)":[63],"deals":[65],"with":[66,80,133,166],"trade-off":[68],"exploration":[70,138],"and":[71,77,86,163,168,186],"exploitation":[72,123],"evolutionary":[75],"process":[76],"extend":[78],"it":[79],"radius":[82],"can":[84],"control":[85],"modify":[87],"search":[89,107,182],"space":[90],"solutions":[92],"avoid":[94],"overlapping":[95,116],"found":[97,119],"optima.":[98],"In":[99,148],"detail,":[100],"proposed":[102],"BA":[103,167,185],"consists":[104],"three":[106],"phases:":[108],"(i)":[109],"from":[112],"neighbors":[113],"avoiding":[115],"same":[118],"optima;":[120],"(ii)":[121],"searching":[125,140],"nearby":[126],"best":[128],"its":[131],"domain":[132,144],"Niche":[134],"Radius;":[135],"(iii)":[136],"randomly":[141],"all":[143],"radius.":[147],"order":[149],"evaluate":[151],"performance":[153,183],"NRBA,":[155],"this":[156],"employs":[158],"some":[159],"test-bed":[160],"functions":[162],"compare":[164],"NRBA":[165,175],"NSBA.":[169],"The":[170],"experimental":[171],"results":[172],"suggest":[173],"that":[174],"able":[177],"provide":[179],"better":[181],"than":[184],"NSBA":[187],"global":[191],"benchmark":[196],"functions.":[197]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}