{"id":"https://openalex.org/W2114380048","doi":"https://doi.org/10.1109/cec.2009.4983280","title":"Fast convergence strategy for Particle Swarm Optimization using spread factor","display_name":"Fast convergence strategy for Particle Swarm Optimization using spread factor","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W2114380048","doi":"https://doi.org/10.1109/cec.2009.4983280","mag":"2114380048"},"language":"en","primary_location":{"id":"doi:10.1109/cec.2009.4983280","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2009.4983280","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Congress on 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/A5049669200","display_name":"I. Abd. Latiff","orcid":"https://orcid.org/0000-0003-4498-7807"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"I. Abd Latiff","raw_affiliation_strings":["Department of Automatic Control and Systems Engineering, University of Sheffield, Sheffield, UK","Department of Automatic Control and Systems Engineering, University of Sheffield, S1 3JD. UK"],"affiliations":[{"raw_affiliation_string":"Department of Automatic Control and Systems Engineering, University of Sheffield, Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"Department of Automatic Control and Systems Engineering, University of Sheffield, S1 3JD. UK","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026530058","display_name":"M. O. Tokhi","orcid":"https://orcid.org/0000-0003-1662-6334"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"M. O. Tokhi","raw_affiliation_strings":["Department of Automatic Control and Systems Engineering, University of Sheffield, Sheffield, UK","Department of Automatic Control and Systems Engineering, University of Sheffield, S1 3JD. UK"],"affiliations":[{"raw_affiliation_string":"Department of Automatic Control and Systems Engineering, University of Sheffield, Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"Department of Automatic Control and Systems Engineering, University of Sheffield, S1 3JD. UK","institution_ids":["https://openalex.org/I91136226"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5049669200"],"corresponding_institution_ids":["https://openalex.org/I91136226"],"apc_list":null,"apc_paid":null,"fwci":6.5426,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.96660632,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2693","last_page":"2700"},"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9969000220298767,"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":0.996399998664856,"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":0.8094351887702942},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.7720585465431213},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.712683916091919},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6772791147232056},{"id":"https://openalex.org/keywords/inertia","display_name":"Inertia","score":0.6309312582015991},{"id":"https://openalex.org/keywords/evolutionary-computation","display_name":"Evolutionary computation","score":0.512734055519104},{"id":"https://openalex.org/keywords/multi-swarm-optimization","display_name":"Multi-swarm optimization","score":0.49336138367652893},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4583742618560791},{"id":"https://openalex.org/keywords/local-convergence","display_name":"Local convergence","score":0.4472021162509918},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34968259930610657},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12222668528556824},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.06768804788589478}],"concepts":[{"id":"https://openalex.org/C141934464","wikidata":"https://www.wikidata.org/wiki/Q3305386","display_name":"Local optimum","level":2,"score":0.8094351887702942},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.7720585465431213},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.712683916091919},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6772791147232056},{"id":"https://openalex.org/C110407247","wikidata":"https://www.wikidata.org/wiki/Q122508","display_name":"Inertia","level":2,"score":0.6309312582015991},{"id":"https://openalex.org/C105902424","wikidata":"https://www.wikidata.org/wiki/Q1197129","display_name":"Evolutionary computation","level":2,"score":0.512734055519104},{"id":"https://openalex.org/C122357587","wikidata":"https://www.wikidata.org/wiki/Q6934508","display_name":"Multi-swarm optimization","level":3,"score":0.49336138367652893},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4583742618560791},{"id":"https://openalex.org/C117898588","wikidata":"https://www.wikidata.org/wiki/Q6664310","display_name":"Local convergence","level":3,"score":0.4472021162509918},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34968259930610657},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12222668528556824},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.06768804788589478},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cec.2009.4983280","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2009.4983280","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Congress on Evolutionary Computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1835176610","https://openalex.org/W1875348914","https://openalex.org/W1907706552","https://openalex.org/W1998704596","https://openalex.org/W2106625051","https://openalex.org/W2108388069","https://openalex.org/W2109364787","https://openalex.org/W2111393363","https://openalex.org/W2131355461","https://openalex.org/W2152195021","https://openalex.org/W2165299997","https://openalex.org/W2402846924","https://openalex.org/W6639466658","https://openalex.org/W6675999727"],"related_works":["https://openalex.org/W1979758163","https://openalex.org/W2992415251","https://openalex.org/W2294490033","https://openalex.org/W4386036352","https://openalex.org/W2794525671","https://openalex.org/W2211452270","https://openalex.org/W50211061","https://openalex.org/W2354854389","https://openalex.org/W2217226007","https://openalex.org/W2127587641"],"abstract_inverted_index":{"Particle":[0],"Swarm":[1],"Optimization":[2],"(PSO)":[3],"is":[4,37,108],"a":[5,28,86],"relatively":[6],"new":[7,29],"evolutionary":[8],"computation":[9],"technique":[10],"compared":[11],"to":[12,32,41,84,101,110,116,131],"the":[13,34,44,51,55,60,65,70,78,82,111,114,118,139,142,151],"more":[14],"established":[15],"ones":[16],"like":[17],"Genetic":[18,23],"Algorithms,":[19],"Evolution":[20],"Strategies":[21],"and":[22,91,98,130],"Programming.":[24],"In":[25],"this":[26,154],"study,":[27],"parameter":[30],"referred":[31],"as":[33,40],"spread":[35,79],"factor":[36,48,80],"introduced":[38],"so":[39],"speed":[42],"up":[43],"PSO":[45,56,83],"convergence.":[46],"This":[47,107],"continuously":[49],"modifies":[50],"inertia":[52,165],"weight":[53],"of":[54,67,113,141,153],"velocity":[57],"equation":[58],"during":[59],"search":[61,119],"process":[62],"by":[63],"measuring":[64],"distribution":[66],"particles":[68,124,136],"around":[69],"global":[71,102,143],"best":[72],"particle.":[73],"Test":[74],"results":[75,147],"show":[76],"that":[77],"enables":[81],"achieve":[85],"good":[87],"balance":[88],"between":[89],"exploration":[90],"exploitation.":[92],"Consequently,":[93],"escape":[94],"from":[95],"local":[96,128],"optima":[97,103],"fast":[99],"convergence":[100,133],"can":[104],"be":[105],"guaranteed.":[106],"due":[109],"ability":[112],"algorithm":[115],"maintain":[117],"momentum":[120],"especially":[121],"when":[122],"some":[123],"are":[125,137],"trapped":[126],"at":[127],"optima,":[129],"expedite":[132],"once":[134],"all":[135],"within":[138],"vicinity":[140],"optima.":[144],"The":[145],"test":[146],"presented":[148],"here":[149],"illustrate":[150],"improvement":[152],"adaptive":[155],"approach":[156],"over":[157],"methods":[158],"using":[159],"either":[160],"fixed":[161],"or":[162],"linearly":[163],"decreasing":[164],"weights.":[166]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
