{"id":"https://openalex.org/W3094576877","doi":"https://doi.org/10.1109/access.2020.3031002","title":"A Hybrid Leader Selection Strategy for Many-Objective Particle Swarm Optimization","display_name":"A Hybrid Leader Selection Strategy for Many-Objective Particle Swarm Optimization","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3094576877","doi":"https://doi.org/10.1109/access.2020.3031002","mag":"3094576877"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3031002","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3031002","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09223635.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09223635.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054221120","display_name":"Man-Fai Leung","orcid":"https://orcid.org/0000-0002-7753-0136"},"institutions":[{"id":"https://openalex.org/I8679417","display_name":"Hong Kong Metropolitan University","ror":"https://ror.org/0349bsm71","country_code":"HK","type":"education","lineage":["https://openalex.org/I8679417"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Man-Fai Leung","raw_affiliation_strings":["School of Science and Technology, The Open University of Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-7753-0136","affiliations":[{"raw_affiliation_string":"School of Science and Technology, The Open University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I8679417"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085548317","display_name":"Carlos A. Coello Coello","orcid":"https://orcid.org/0000-0002-8435-680X"},"institutions":[{"id":"https://openalex.org/I68368234","display_name":"Centro de Investigaci\u00f3n y de Estudios Avanzados del Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/009eqmr18","country_code":"MX","type":"facility","lineage":["https://openalex.org/I59361560","https://openalex.org/I68368234"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Carlos Artemio Coello Coello","raw_affiliation_strings":["CINVESTAV-IPN, Mexico City, Mexico"],"raw_orcid":"https://orcid.org/0000-0002-8435-680X","affiliations":[{"raw_affiliation_string":"CINVESTAV-IPN, Mexico City, Mexico","institution_ids":["https://openalex.org/I68368234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103417455","display_name":"Chi-Chung Cheung","orcid":null},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chi-Chung Cheung","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037222502","display_name":"Sin-Chun Ng","orcid":"https://orcid.org/0000-0002-2972-530X"},"institutions":[{"id":"https://openalex.org/I8679417","display_name":"Hong Kong Metropolitan University","ror":"https://ror.org/0349bsm71","country_code":"HK","type":"education","lineage":["https://openalex.org/I8679417"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Sin-Chun Ng","raw_affiliation_strings":["School of Science and Technology, The Open University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Science and Technology, The Open University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I8679417"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013305999","display_name":"Andrew Kwok-Fai Lui","orcid":"https://orcid.org/0000-0003-4990-7570"},"institutions":[{"id":"https://openalex.org/I8679417","display_name":"Hong Kong Metropolitan University","ror":"https://ror.org/0349bsm71","country_code":"HK","type":"education","lineage":["https://openalex.org/I8679417"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Andrew Kwok-Fai Lui","raw_affiliation_strings":["School of Science and Technology, The Open University of Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0003-4990-7570","affiliations":[{"raw_affiliation_string":"School of Science and Technology, The Open University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I8679417"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":2.7626,"has_fulltext":true,"cited_by_count":31,"citation_normalized_percentile":{"value":0.92413043,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"8","issue":null,"first_page":"189527","last_page":"189545"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":1.0,"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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9993000030517578,"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":0.9763000011444092,"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/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.7191494703292847},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6946990489959717},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.670078456401825},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6242507696151733},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6141585111618042},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.5422583222389221},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5408511757850647},{"id":"https://openalex.org/keywords/pareto-principle","display_name":"Pareto principle","score":0.5224541425704956},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2778957486152649},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20732924342155457}],"concepts":[{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.7191494703292847},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6946990489959717},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.670078456401825},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6242507696151733},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6141585111618042},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.5422583222389221},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5408511757850647},{"id":"https://openalex.org/C137635306","wikidata":"https://www.wikidata.org/wiki/Q182667","display_name":"Pareto principle","level":2,"score":0.5224541425704956},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2778957486152649},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20732924342155457},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2020.3031002","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3031002","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09223635.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e216377bd1e54bfa80a0f8cc0221bab1","is_oa":true,"landing_page_url":"https://doaj.org/article/e216377bd1e54bfa80a0f8cc0221bab1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 189527-189545 (2020)","raw_type":"article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/88834","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/88834","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal/Magazine Article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3031002","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3031002","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09223635.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G5124462450","display_name":null,"funder_award_id":"2016-01-1920","funder_id":"https://openalex.org/F4320324348","funder_display_name":"Consejo Nacional de Ciencia y Tecnolog\u00eda, Guatemala"}],"funders":[{"id":"https://openalex.org/F4320324348","display_name":"Consejo Nacional de Ciencia y Tecnolog\u00eda, Guatemala","ror":"https://ror.org/03pr08s76"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3094576877.pdf","grobid_xml":"https://content.openalex.org/works/W3094576877.grobid-xml"},"referenced_works_count":61,"referenced_works":["https://openalex.org/W224959492","https://openalex.org/W581215525","https://openalex.org/W1503648602","https://openalex.org/W1543520236","https://openalex.org/W1552817324","https://openalex.org/W1569766464","https://openalex.org/W1579996836","https://openalex.org/W1587499238","https://openalex.org/W1600188168","https://openalex.org/W1982632419","https://openalex.org/W1998661756","https://openalex.org/W2009678220","https://openalex.org/W2014855122","https://openalex.org/W2022485595","https://openalex.org/W2025525377","https://openalex.org/W2033007297","https://openalex.org/W2038420231","https://openalex.org/W2049862811","https://openalex.org/W2063375245","https://openalex.org/W2064586382","https://openalex.org/W2068411105","https://openalex.org/W2077472292","https://openalex.org/W2098907614","https://openalex.org/W2102365077","https://openalex.org/W2103176750","https://openalex.org/W2104017154","https://openalex.org/W2108790322","https://openalex.org/W2108968575","https://openalex.org/W2109364787","https://openalex.org/W2111203151","https://openalex.org/W2112912151","https://openalex.org/W2120091775","https://openalex.org/W2123497782","https://openalex.org/W2123541507","https://openalex.org/W2123808725","https://openalex.org/W2126105956","https://openalex.org/W2126273906","https://openalex.org/W2143185749","https://openalex.org/W2143381319","https://openalex.org/W2150046657","https://openalex.org/W2156570840","https://openalex.org/W2165171393","https://openalex.org/W2171772934","https://openalex.org/W2343601797","https://openalex.org/W2533800621","https://openalex.org/W2599937626","https://openalex.org/W2612105293","https://openalex.org/W2751605210","https://openalex.org/W2794734400","https://openalex.org/W2883572891","https://openalex.org/W2896606948","https://openalex.org/W2900577216","https://openalex.org/W2903249631","https://openalex.org/W2905496409","https://openalex.org/W2913951735","https://openalex.org/W2957304166","https://openalex.org/W2964281756","https://openalex.org/W2997457453","https://openalex.org/W3083169040","https://openalex.org/W4241025692","https://openalex.org/W6670089487"],"related_works":["https://openalex.org/W2378211422","https://openalex.org/W2745001401","https://openalex.org/W4321353415","https://openalex.org/W2130974462","https://openalex.org/W2789681586","https://openalex.org/W2794361564","https://openalex.org/W2028665553","https://openalex.org/W2086519370","https://openalex.org/W972276598","https://openalex.org/W2087343574"],"abstract_inverted_index":{"Many":[0],"existing":[1],"Multi-objective":[2],"Particle":[3],"Swarm":[4],"Optimizers":[5],"(MOPSOs)":[6],"may":[7],"encounter":[8],"difficulties":[9],"for":[10,78,82,107],"a":[11,40,50],"set":[12,41],"of":[13,42,90,111,125,130,145,176],"good":[14,43],"approximated":[15,44],"solutions":[16,114],"when":[17],"solving":[18,159],"problems":[19,67],"with":[20,65,151],"more":[21,68],"than":[22],"three":[23],"objectives.":[24],"One":[25],"possible":[26],"reason":[27],"is":[28,61,105,134,149],"that":[29,166],"the":[30,54,109,112,118,123,126,131,146,167,172],"diluted":[31],"selection":[32,75,94],"pressure":[33],"causes":[34],"MOPSOs":[35],"to":[36,38,63,96,153],"fail":[37],"generate":[39],"Pareto":[45,138],"solutions.":[46],"In":[47],"this":[48],"paper,":[49],"new":[51],"approach":[52,148],"called":[53],"Hybrid":[55],"Global":[56],"Leader":[57],"Selection":[58],"Strategy":[59],"(HGLSS)":[60],"proposed":[62,147,168],"deal":[64],"many-objective":[66],"effectively.":[69],"HGLSS":[70],"provides":[71],"two":[72,92],"global":[73,99],"leader":[74,93],"mechanisms:":[76],"one":[77,81,89],"exploration":[79],"and":[80,115,140],"exploitation.":[83],"Each":[84],"particle":[85],"(solution)":[86],"can":[87],"choose":[88],"these":[91],"schemes":[95],"identify":[97],"its":[98],"best":[100],"leader.":[101],"An":[102],"external":[103,132],"archive":[104,133],"adopted":[106],"maintaining":[108],"diversity":[110],"found":[113],"it":[116],"contains":[117],"final":[119],"solution":[120],"reported":[121],"at":[122],"end":[124],"run.":[127],"The":[128,143],"update":[129],"based":[135],"on":[136],"both":[137],"dominance":[139],"density":[141],"estimation.":[142],"performance":[144],"compared":[150],"respect":[152],"nine":[154],"state-of-the-art":[155],"multi-objective":[156],"metaheuristics":[157],"in":[158,174],"several":[160],"benchmark":[161],"problems.":[162],"Our":[163],"results":[164],"indicate":[165],"algorithm":[169],"generally":[170],"outperforms":[171],"others":[173],"terms":[175],"Modified":[177],"Inverted":[178],"Generational":[179],"Distance":[180],"(IGD":[181],"<sup":[182],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[183],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">+</sup>":[184],")":[185],"indicator.":[186]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":6}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
