{"id":"https://openalex.org/W4205163554","doi":"https://doi.org/10.1109/tevc.2021.3135691","title":"Multifactorial Evolutionary Algorithm Based on Improved Dynamical Decomposition for Many-Objective Optimization Problems","display_name":"Multifactorial Evolutionary Algorithm Based on Improved Dynamical Decomposition for Many-Objective Optimization Problems","publication_year":2021,"publication_date":"2021-12-15","ids":{"openalex":"https://openalex.org/W4205163554","doi":"https://doi.org/10.1109/tevc.2021.3135691"},"language":"en","primary_location":{"id":"doi:10.1109/tevc.2021.3135691","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tevc.2021.3135691","pdf_url":null,"source":{"id":"https://openalex.org/S93787993","display_name":"IEEE Transactions on Evolutionary Computation","issn_l":"1089-778X","issn":["1089-778X","1941-0026"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Evolutionary Computation","raw_type":"journal-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/A5100620233","display_name":"Jun Yi","orcid":"https://orcid.org/0000-0001-9154-6620"},"institutions":[{"id":"https://openalex.org/I168337820","display_name":"Chongqing University of Science and Technology","ror":"https://ror.org/03n3v6d52","country_code":"CN","type":"education","lineage":["https://openalex.org/I168337820"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jun Yi","raw_affiliation_strings":["College of Intelligent Technology and Engineering, Chongqing University of Science and Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligent Technology and Engineering, Chongqing University of Science and Technology, Chongqing, China","institution_ids":["https://openalex.org/I168337820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100659583","display_name":"Wei Zhang","orcid":"https://orcid.org/0000-0003-0124-3314"},"institutions":[{"id":"https://openalex.org/I168337820","display_name":"Chongqing University of Science and Technology","ror":"https://ror.org/03n3v6d52","country_code":"CN","type":"education","lineage":["https://openalex.org/I168337820"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Zhang","raw_affiliation_strings":["College of Intelligent Technology and Engineering, Chongqing University of Science and Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligent Technology and Engineering, Chongqing University of Science and Technology, Chongqing, China","institution_ids":["https://openalex.org/I168337820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070929880","display_name":"Junren Bai","orcid":"https://orcid.org/0000-0002-2240-604X"},"institutions":[{"id":"https://openalex.org/I168337820","display_name":"Chongqing University of Science and Technology","ror":"https://ror.org/03n3v6d52","country_code":"CN","type":"education","lineage":["https://openalex.org/I168337820"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junren Bai","raw_affiliation_strings":["College of Intelligent Technology and Engineering, Chongqing University of Science and Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligent Technology and Engineering, Chongqing University of Science and Technology, Chongqing, China","institution_ids":["https://openalex.org/I168337820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100773770","display_name":"Wei Zhou","orcid":"https://orcid.org/0000-0002-2175-726X"},"institutions":[{"id":"https://openalex.org/I168337820","display_name":"Chongqing University of Science and Technology","ror":"https://ror.org/03n3v6d52","country_code":"CN","type":"education","lineage":["https://openalex.org/I168337820"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Zhou","raw_affiliation_strings":["College of Intelligent Technology and Engineering, Chongqing University of Science and Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligent Technology and Engineering, Chongqing University of Science and Technology, Chongqing, China","institution_ids":["https://openalex.org/I168337820"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003431936","display_name":"Lizhong Yao","orcid":"https://orcid.org/0000-0001-5765-9349"},"institutions":[{"id":"https://openalex.org/I168337820","display_name":"Chongqing University of Science and Technology","ror":"https://ror.org/03n3v6d52","country_code":"CN","type":"education","lineage":["https://openalex.org/I168337820"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lizhong Yao","raw_affiliation_strings":["College of Intelligent Technology and Engineering, Chongqing University of Science and Technology, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligent Technology and Engineering, Chongqing University of Science and Technology, Chongqing, China","institution_ids":["https://openalex.org/I168337820"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100620233"],"corresponding_institution_ids":["https://openalex.org/I168337820"],"apc_list":null,"apc_paid":null,"fwci":2.1112,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.89177747,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"26","issue":"2","first_page":"334","last_page":"348"},"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":0.9965000152587891,"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/T11115","display_name":"Topology Optimization in Engineering","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.7225478887557983},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.636817991733551},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5980902910232544},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5400835275650024},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.533784806728363},{"id":"https://openalex.org/keywords/multi-objective-optimization","display_name":"Multi-objective optimization","score":0.5276628732681274},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.5139200687408447},{"id":"https://openalex.org/keywords/evolutionary-computation","display_name":"Evolutionary computation","score":0.4767502248287201},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.4443424940109253},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3443526029586792},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22452020645141602}],"concepts":[{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.7225478887557983},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.636817991733551},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5980902910232544},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5400835275650024},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.533784806728363},{"id":"https://openalex.org/C68781425","wikidata":"https://www.wikidata.org/wiki/Q2052203","display_name":"Multi-objective optimization","level":2,"score":0.5276628732681274},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.5139200687408447},{"id":"https://openalex.org/C105902424","wikidata":"https://www.wikidata.org/wiki/Q1197129","display_name":"Evolutionary computation","level":2,"score":0.4767502248287201},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4443424940109253},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3443526029586792},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22452020645141602},{"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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tevc.2021.3135691","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tevc.2021.3135691","pdf_url":null,"source":{"id":"https://openalex.org/S93787993","display_name":"IEEE Transactions on Evolutionary Computation","issn_l":"1089-778X","issn":["1089-778X","1941-0026"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Evolutionary Computation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G240119656","display_name":null,"funder_award_id":"KJZD-M202101501","funder_id":"https://openalex.org/F4320324805","funder_display_name":"Chongqing Municipal Education Commission"},{"id":"https://openalex.org/G2851736324","display_name":null,"funder_award_id":"51805059","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4218736786","display_name":null,"funder_award_id":"KJCX2020051","funder_id":"https://openalex.org/F4320324805","funder_display_name":"Chongqing Municipal Education Commission"},{"id":"https://openalex.org/G5105029963","display_name":null,"funder_award_id":"cstc2019jcyjmsxmX0080","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G5254105779","display_name":null,"funder_award_id":"HZ2021015","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G7974885119","display_name":null,"funder_award_id":"KJZDK202001501","funder_id":"https://openalex.org/F4320324805","funder_display_name":"Chongqing Municipal Education Commission"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324805","display_name":"Chongqing Municipal Education Commission","ror":"https://ror.org/031nm5713"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W1544309315","https://openalex.org/W1588375755","https://openalex.org/W1662894842","https://openalex.org/W1868857639","https://openalex.org/W2022485595","https://openalex.org/W2025822274","https://openalex.org/W2063375245","https://openalex.org/W2067544246","https://openalex.org/W2071694551","https://openalex.org/W2072661909","https://openalex.org/W2102365077","https://openalex.org/W2108968575","https://openalex.org/W2134152443","https://openalex.org/W2135974394","https://openalex.org/W2143185749","https://openalex.org/W2143381319","https://openalex.org/W2147926599","https://openalex.org/W2153654820","https://openalex.org/W2154693991","https://openalex.org/W2160754664","https://openalex.org/W2167757882","https://openalex.org/W2278123559","https://openalex.org/W2295249670","https://openalex.org/W2326149522","https://openalex.org/W2343601797","https://openalex.org/W2410677328","https://openalex.org/W2413527939","https://openalex.org/W2519112510","https://openalex.org/W2562012591","https://openalex.org/W2563621803","https://openalex.org/W2586910743","https://openalex.org/W2588058706","https://openalex.org/W2592652668","https://openalex.org/W2599937626","https://openalex.org/W2607407907","https://openalex.org/W2611421169","https://openalex.org/W2724993384","https://openalex.org/W2730895192","https://openalex.org/W2764251381","https://openalex.org/W2770581177","https://openalex.org/W2776317535","https://openalex.org/W2781026149","https://openalex.org/W2802576758","https://openalex.org/W2810440851","https://openalex.org/W2883262743","https://openalex.org/W2888338796","https://openalex.org/W2889750846","https://openalex.org/W2890163410","https://openalex.org/W2890830465","https://openalex.org/W2893643336","https://openalex.org/W2895851783","https://openalex.org/W2896215880","https://openalex.org/W2903557254","https://openalex.org/W2910556840","https://openalex.org/W2918702815","https://openalex.org/W2923639984","https://openalex.org/W2998757713","https://openalex.org/W3019361465","https://openalex.org/W3022098166","https://openalex.org/W4256661862"],"related_works":["https://openalex.org/W4297582752","https://openalex.org/W4285805405","https://openalex.org/W2906115061","https://openalex.org/W2977596624","https://openalex.org/W3025152076","https://openalex.org/W85101999","https://openalex.org/W2145877535","https://openalex.org/W2744730182","https://openalex.org/W3134440233","https://openalex.org/W2022485595"],"abstract_inverted_index":{"In":[0,94],"multiobjective":[1],"optimization,":[2],"it":[3],"is":[4,117,131,158,182,210],"generally":[5],"known":[6],"that":[7,44,207],"the":[8,21,35,38,45,54,59,65,108,121,128,146,155,162,176,186,208,220],"boom":[9],"in":[10,20,31,58,78,120,213],"computational":[11],"complexity":[12],"and":[13,25,34,70,88,113,142,190,216],"search":[14],"spaces":[15],"came":[16],"with":[17,172,192,198],"a":[18,29,86,97,135,150,199],"rise":[19],"number":[22,222],"of":[23,37,53,61,110,145,178,201,223],"objectives,":[24,196],"this":[26,95],"leads":[27],"to":[28,133,160,194],"decrease":[30],"selection":[32],"pressure":[33],"deterioration":[36],"evolutionary":[39,67,115],"process.":[40],"It":[41],"follows":[42],"then":[43],"many-objective":[46],"optimization":[47,112],"problem":[48],"(MaOP)":[49],"has":[50],"become":[51],"one":[52],"most":[55],"challenging":[56],"topics":[57],"field":[60],"intelligent":[62],"optimization.":[63],"Recently,":[64],"multifactorial":[66],"algorithm":[68],"(MFEA)":[69],"its":[71],"variations,":[72],"which":[73,106],"have":[74],"shown":[75],"excellent":[76],"performance":[77],"knowledge":[79],"transfer":[80],"across":[81],"related":[82],"problems,":[83],"may":[84],"provide":[85,134],"new":[87],"effective":[89],"way":[90],"for":[91,138,166,226],"solving":[92,167,227],"MaOPs.":[93,228],"article,":[96],"novel":[98,151],"MFEA":[99],"based":[100],"on":[101,185],"improved":[102,122],"dynamical":[103,123],"decomposition":[104,124],"(MFEA/IDD),":[105],"integrates":[107],"advantages":[109],"multitasking":[111],"decomposition-based":[114],"algorithms,":[116,175],"proposed.":[118],"Specifically,":[119],"strategy":[125,130,157],"(IDD)":[126],"method,":[127],"bi-pivot":[129],"designed":[132],"good":[136],"mechanism":[137],"balancing":[139,214],"between":[140],"convergence":[141,215],"diversity":[143,217],"instead":[144],"single-pivot":[147],"strategy.":[148],"Furthermore,":[149],"MFEA-based":[152],"approach":[153],"embedding":[154],"IDD":[156],"developed":[159],"reduce":[161],"total":[163,221],"running":[164],"time":[165],"multiple":[168],"MaOPs":[169],"simultaneously.":[170],"Compared":[171],"seven":[173],"state-of-the-art":[174],"efficacy":[177],"our":[179],"proposed":[180],"method":[181],"validated":[183],"experimentally":[184],"benchmarks":[187],"WFG,":[188],"DTLZ,":[189],"MAF":[191],"three":[193],"ten":[195],"along":[197],"series":[200],"real-world":[202],"cases.":[203],"The":[204],"results":[205],"reveal":[206],"MFEA/IDD":[209],"well":[211],"placed":[212],"while":[218],"reducing":[219],"function":[224],"evaluations":[225]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
