{"id":"https://openalex.org/W2078902228","doi":"https://doi.org/10.1145/2001858.2002101","title":"A simple strategy to maintain diversity and reduce crowding in particle swarm optimization","display_name":"A simple strategy to maintain diversity and reduce crowding in particle swarm optimization","publication_year":2011,"publication_date":"2011-07-12","ids":{"openalex":"https://openalex.org/W2078902228","doi":"https://doi.org/10.1145/2001858.2002101","mag":"2078902228"},"language":"en","primary_location":{"id":"doi:10.1145/2001858.2002101","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2001858.2002101","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th annual conference companion 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/A5044711688","display_name":"Stephen Chen","orcid":"https://orcid.org/0000-0001-8657-6200"},"institutions":[{"id":"https://openalex.org/I192455969","display_name":"York University","ror":"https://ror.org/05fq50484","country_code":"CA","type":"education","lineage":["https://openalex.org/I192455969"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Stephen Chen","raw_affiliation_strings":["York University, Toronto, ON, Canada","York University , Toronto , ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"York University, Toronto, ON, Canada","institution_ids":["https://openalex.org/I192455969"]},{"raw_affiliation_string":"York University , Toronto , ON, Canada","institution_ids":["https://openalex.org/I192455969"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024921295","display_name":"James Montgomery","orcid":"https://orcid.org/0000-0002-5360-7514"},"institutions":[{"id":"https://openalex.org/I57093077","display_name":"Swinburne University of Technology","ror":"https://ror.org/031rekg67","country_code":"AU","type":"education","lineage":["https://openalex.org/I57093077"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"James Montgomery","raw_affiliation_strings":["Swinburne University, Hawthorn, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Swinburne University, Hawthorn, Australia","institution_ids":["https://openalex.org/I57093077"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.7154,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.95921508,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"811","last_page":"812"},"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/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9970999956130981,"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":0.9884999990463257,"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/attractor","display_name":"Attractor","score":0.942647397518158},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.7859450578689575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6297174692153931},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.596135139465332},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.5749313831329346},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.5475841164588928},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5349162220954895},{"id":"https://openalex.org/keywords/swarm-behaviour","display_name":"Swarm behaviour","score":0.5234862565994263},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5179168581962585},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2746281027793884},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23043304681777954},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19873303174972534},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17545294761657715},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.0800570547580719},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.05828997492790222}],"concepts":[{"id":"https://openalex.org/C164380108","wikidata":"https://www.wikidata.org/wiki/Q507187","display_name":"Attractor","level":2,"score":0.942647397518158},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.7859450578689575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6297174692153931},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.596135139465332},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5749313831329346},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.5475841164588928},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5349162220954895},{"id":"https://openalex.org/C181335050","wikidata":"https://www.wikidata.org/wiki/Q14915018","display_name":"Swarm behaviour","level":2,"score":0.5234862565994263},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5179168581962585},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2746281027793884},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23043304681777954},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19873303174972534},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17545294761657715},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0800570547580719},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.05828997492790222},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2001858.2002101","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2001858.2002101","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th annual conference companion on Genetic and evolutionary computation","raw_type":"proceedings-article"},{"id":"pmh:oai:researchbank.swinburne.edu.au:3fd7966b-b881-4047-b7fd-fb0a70bfb34b/1","is_oa":false,"landing_page_url":"http://hdl.handle.net/1959.3/203770","pdf_url":null,"source":{"id":"https://openalex.org/S4306401157","display_name":"Swinburne Research Bank (Swinburne University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I57093077","host_organization_name":"Swinburne University of Technology","host_organization_lineage":["https://openalex.org/I57093077"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"13th Annual Genetic and Evolutionary Computation Conference (GECCO11), Dublin, Ireland, 12-16 July 2011 / Natalio Krasnogor (ed.), pp. 811-812","raw_type":"acceptedVersion"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1499983649","https://openalex.org/W1639032689","https://openalex.org/W1983907936","https://openalex.org/W2017258920","https://openalex.org/W2017365024","https://openalex.org/W2036225606","https://openalex.org/W2096590200","https://openalex.org/W2138278080","https://openalex.org/W2139386984","https://openalex.org/W2143672341","https://openalex.org/W2151554678","https://openalex.org/W2152195021","https://openalex.org/W2156112359","https://openalex.org/W2402846924"],"related_works":["https://openalex.org/W3049714198","https://openalex.org/W4288714711","https://openalex.org/W2960434112","https://openalex.org/W3200708550","https://openalex.org/W2736680465","https://openalex.org/W2036805113","https://openalex.org/W2771637876","https://openalex.org/W2592279130","https://openalex.org/W2049158118","https://openalex.org/W2133833450"],"abstract_inverted_index":{"Each":[0],"particle":[1,56,65],"of":[2,19,27,32,38,45,54,87],"a":[3,25,55,63],"swarm":[4,40],"maintains":[5],"its":[6,10,60,75],"current":[7],"location":[8],"and":[9],"personal":[11,21,52,77],"best":[12,22,53,78],"location.":[13],"It":[14],"is":[15,41,57],"useful":[16],"to":[17,59,68,79],"think":[18],"these":[20],"locations":[23],"as":[24],"population":[26,31],"attractors.":[28],"When":[29],"this":[30,69,106],"attractors":[33,46,88],"converges,":[34],"the":[35,39,51,82,96],"explorative":[36],"capacity":[37],"reduced.":[42],"The":[43],"convergence":[44,86],"can":[47,89,117],"occur":[48],"quickly":[49],"since":[50],"broadcast":[58],"neighbours.":[61],"If":[62],"neighbouring":[64],"comes":[66],"close":[67],"broadcasting":[70,83,97],"attractor,":[71],"it":[72],"may":[73],"update":[74,95],"own":[76,102],"be":[80,90,118],"near":[81],"attractor.":[84],"This":[85],"reduced":[91],"by":[92],"having":[93],"particles":[94],"attractor":[98],"rather":[99],"than":[100],"their":[101],"attractor/personal":[103],"best.":[104],"Through":[105],"simple":[107],"change":[108],"which":[109],"incurs":[110],"minimal":[111],"computational":[112],"costs,":[113],"large":[114],"performance":[115],"improvements":[116],"achieved":[119],"in":[120],"multi-modal":[121],"search":[122],"spaces.":[123]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":7}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
