{"id":"https://openalex.org/W2146574433","doi":"https://doi.org/10.1109/sis.2008.4668277","title":"Catfish particle swarm optimization","display_name":"Catfish particle swarm optimization","publication_year":2008,"publication_date":"2008-09-01","ids":{"openalex":"https://openalex.org/W2146574433","doi":"https://doi.org/10.1109/sis.2008.4668277","mag":"2146574433"},"language":"en","primary_location":{"id":"doi:10.1109/sis.2008.4668277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sis.2008.4668277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Swarm Intelligence Symposium","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/A5034774683","display_name":"Li\u2010Yeh Chuang","orcid":"https://orcid.org/0000-0002-9817-5102"},"institutions":[{"id":"https://openalex.org/I98298690","display_name":"I-Shou University","ror":"https://ror.org/04d7e4m76","country_code":"TW","type":"education","lineage":["https://openalex.org/I98298690"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Li-Yeh Chuang","raw_affiliation_strings":["Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung, Taiwan","Inst. of Biotechnol. & Chem. Eng., I-Shou Univ., Kaohsiung"],"affiliations":[{"raw_affiliation_string":"Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I98298690"]},{"raw_affiliation_string":"Inst. of Biotechnol. & Chem. Eng., I-Shou Univ., Kaohsiung","institution_ids":["https://openalex.org/I98298690"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063167078","display_name":"Sheng-Wei Tsai","orcid":null},"institutions":[{"id":"https://openalex.org/I89178830","display_name":"National Kaohsiung University of Applied Sciences","ror":"https://ror.org/04wydzr61","country_code":"TW","type":"education","lineage":["https://openalex.org/I89178830"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Sheng-Wei Tsai","raw_affiliation_strings":["Department of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan","Dept. of Electron. Eng., Nat. Kaohsiung Univ. of Appl. Sci., Kaohsiung"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I89178830"]},{"raw_affiliation_string":"Dept. of Electron. Eng., Nat. Kaohsiung Univ. of Appl. Sci., Kaohsiung","institution_ids":["https://openalex.org/I89178830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065832977","display_name":"Cheng\u2010Hong Yang","orcid":"https://orcid.org/0000-0002-2741-0072"},"institutions":[{"id":"https://openalex.org/I89178830","display_name":"National Kaohsiung University of Applied Sciences","ror":"https://ror.org/04wydzr61","country_code":"TW","type":"education","lineage":["https://openalex.org/I89178830"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Cheng-Hong Yang","raw_affiliation_strings":["Department of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan","Dept. of Electron. Eng., Nat. Kaohsiung Univ. of Appl. Sci., Kaohsiung"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I89178830"]},{"raw_affiliation_string":"Dept. of Electron. Eng., Nat. Kaohsiung Univ. of Appl. Sci., Kaohsiung","institution_ids":["https://openalex.org/I89178830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5034774683"],"corresponding_institution_ids":["https://openalex.org/I98298690"],"apc_list":null,"apc_paid":null,"fwci":4.5764,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.94638963,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9998999834060669,"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":0.9998999834060669,"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":0.993399977684021,"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":0.9711999893188477,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.8536645174026489},{"id":"https://openalex.org/keywords/catfish","display_name":"Catfish","score":0.8461438417434692},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7051304578781128},{"id":"https://openalex.org/keywords/multi-swarm-optimization","display_name":"Multi-swarm optimization","score":0.6717572212219238},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6717496514320374},{"id":"https://openalex.org/keywords/swarm-behaviour","display_name":"Swarm behaviour","score":0.6366289258003235},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.6000723242759705},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.508443295955658},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46696096658706665},{"id":"https://openalex.org/keywords/swarm-intelligence","display_name":"Swarm intelligence","score":0.4551735520362854},{"id":"https://openalex.org/keywords/extreme-point","display_name":"Extreme point","score":0.42999446392059326},{"id":"https://openalex.org/keywords/particle","display_name":"Particle (ecology)","score":0.42424240708351135},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3550419211387634},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33774492144584656},{"id":"https://openalex.org/keywords/fish-actinopterygii","display_name":"Fish <Actinopterygii>","score":0.2104167342185974},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.09080186486244202},{"id":"https://openalex.org/keywords/fishery","display_name":"Fishery","score":0.05929577350616455},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.05803510546684265}],"concepts":[{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.8536645174026489},{"id":"https://openalex.org/C2778189562","wikidata":"https://www.wikidata.org/wiki/Q59576","display_name":"Catfish","level":3,"score":0.8461438417434692},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7051304578781128},{"id":"https://openalex.org/C122357587","wikidata":"https://www.wikidata.org/wiki/Q6934508","display_name":"Multi-swarm optimization","level":3,"score":0.6717572212219238},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6717496514320374},{"id":"https://openalex.org/C181335050","wikidata":"https://www.wikidata.org/wiki/Q14915018","display_name":"Swarm behaviour","level":2,"score":0.6366289258003235},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.6000723242759705},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.508443295955658},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46696096658706665},{"id":"https://openalex.org/C119487961","wikidata":"https://www.wikidata.org/wiki/Q863960","display_name":"Swarm intelligence","level":3,"score":0.4551735520362854},{"id":"https://openalex.org/C39847760","wikidata":"https://www.wikidata.org/wiki/Q1385465","display_name":"Extreme point","level":2,"score":0.42999446392059326},{"id":"https://openalex.org/C2778517922","wikidata":"https://www.wikidata.org/wiki/Q7140482","display_name":"Particle (ecology)","level":2,"score":0.42424240708351135},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3550419211387634},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33774492144584656},{"id":"https://openalex.org/C2909208804","wikidata":"https://www.wikidata.org/wiki/Q127282","display_name":"Fish <Actinopterygii>","level":2,"score":0.2104167342185974},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.09080186486244202},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.05929577350616455},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.05803510546684265},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sis.2008.4668277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sis.2008.4668277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE Swarm Intelligence Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1560921017","https://openalex.org/W1820051232","https://openalex.org/W1966334500","https://openalex.org/W2018700453","https://openalex.org/W2029631366","https://openalex.org/W2030614909","https://openalex.org/W2067291211","https://openalex.org/W2074554392","https://openalex.org/W2081231516","https://openalex.org/W2093928309","https://openalex.org/W2110576630","https://openalex.org/W2135646341","https://openalex.org/W2137947700","https://openalex.org/W2143168393","https://openalex.org/W2152195021","https://openalex.org/W2152324887","https://openalex.org/W2158242120","https://openalex.org/W2165299997","https://openalex.org/W6681163446"],"related_works":["https://openalex.org/W4308079021","https://openalex.org/W1527337688","https://openalex.org/W2399799070","https://openalex.org/W2048054807","https://openalex.org/W2746377055","https://openalex.org/W4386001959","https://openalex.org/W2594296178","https://openalex.org/W3089846858","https://openalex.org/W3012322385","https://openalex.org/W4304182880"],"abstract_inverted_index":{"Catfish":[0],"particle":[1,24,30,37],"swarm":[2,31,92,97],"optimization":[3,8,32],"(CatfishPSO)":[4],"is":[5,16],"a":[6,22,52,78],"novel":[7],"algorithm":[9],"proposed":[10],"in":[11,83],"this":[12],"paper.":[13],"The":[14,34],"mechanism":[15],"dependent":[17],"on":[18,122],"the":[19,26,39,47,56,60,64,91,95,103,151],"incorporation":[20],"of":[21,41,59,102],"catfish":[23,36,48],"into":[25],"linearly":[27],"decreasing":[28],"weight":[29],"(LDWPSO).":[33],"introduced":[35],"improves":[38],"performance":[40,141],"LDWPSO.":[42],"Unlike":[43],"other":[44,115,146],"ordinary":[45],"particles,":[46],"particles":[49],"will":[50],"initialize":[51],"new":[53,100],"search":[54,61,104],"from":[55,150],"extreme":[57],"points":[58],"space":[62],"when":[63],"gbest":[65],"fitness":[66],"value":[67],"(global":[68],"optimum":[69],"at":[70],"each":[71],"iteration)":[72],"has":[73],"not":[74],"been":[75],"changed":[76],"for":[77,90],"given":[79],"time,":[80],"which":[81],"results":[82,135],"further":[84],"opportunities":[85],"to":[86,98],"find":[87],"better":[88,140],"solutions":[89],"by":[93],"guiding":[94],"whole":[96],"promising":[99],"regions":[101],"space,":[105],"and":[106,114,130,145],"accelerating":[107],"convergence.":[108],"In":[109],"our":[110],"experiment,":[111],"CatfishPSO,":[112],"LDWPSO":[113,143],"improved":[116,147],"PSO":[117,148],"procedures":[118],"were":[119],"extensively":[120],"compared":[121],"three":[123],"benchmark":[124],"test":[125],"functions":[126],"with":[127],"10,":[128],"20":[129],"30":[131],"different":[132],"dimensions.":[133],"Experimental":[134],"indicate":[136],"that":[137],"CatfishPSO":[138],"achieves":[139],"than":[142],"procedure":[144],"algorithms":[149],"literature.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}