{"id":"https://openalex.org/W2967233145","doi":"https://doi.org/10.1109/cec.2019.8790234","title":"Multipopulation Optimization for Multitask Optimization","display_name":"Multipopulation Optimization for Multitask Optimization","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2967233145","doi":"https://doi.org/10.1109/cec.2019.8790234","mag":"2967233145"},"language":"en","primary_location":{"id":"doi:10.1109/cec.2019.8790234","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2019.8790234","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Congress on Evolutionary Computation (CEC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5040360127","display_name":"Zedong Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zedong Tang","raw_affiliation_strings":["The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi\u2019an, Shaanxi Province, China","The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi'an, Shaanxi Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi\u2019an, Shaanxi Province, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi'an, Shaanxi Province, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091227928","display_name":"Maoguo Gong","orcid":"https://orcid.org/0000-0002-0415-8556"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Maoguo Gong","raw_affiliation_strings":["The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi\u2019an, Shaanxi Province, China","The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi'an, Shaanxi Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi\u2019an, Shaanxi Province, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi'an, Shaanxi Province, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087319429","display_name":"Fenlong Jiang","orcid":"https://orcid.org/0000-0002-3714-0600"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fenlong Jiang","raw_affiliation_strings":["The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi\u2019an, Shaanxi Province, China","The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi'an, Shaanxi Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi\u2019an, Shaanxi Province, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi'an, Shaanxi Province, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100348617","display_name":"Hao Li","orcid":"https://orcid.org/0000-0002-6294-6761"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Li","raw_affiliation_strings":["The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi\u2019an, Shaanxi Province, China","The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi'an, Shaanxi Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi\u2019an, Shaanxi Province, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"The School of Electronic Engineering the Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian University, Xi'an, Shaanxi Province, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009576623","display_name":"Yue Wu","orcid":"https://orcid.org/0000-0002-3459-5079"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Wu","raw_affiliation_strings":["The School of Computer Science and Technology, Xidian University, Xi\u2019an, Shaanxi Province, China","The School of Computer Science and Technology, Xidian University, Xi'an, Shaanxi Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The School of Computer Science and Technology, Xidian University, Xi\u2019an, Shaanxi Province, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"The School of Computer Science and Technology, Xidian University, Xi'an, Shaanxi Province, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":1.2028,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.84878224,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1906","last_page":"1913"},"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":0.9991999864578247,"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":0.998199999332428,"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/computer-science","display_name":"Computer science","score":0.7391150593757629},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.725536584854126},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.6706794500350952},{"id":"https://openalex.org/keywords/differential-evolution","display_name":"Differential evolution","score":0.6623201370239258},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5957275629043579},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5892919301986694},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.5858970880508423},{"id":"https://openalex.org/keywords/novelty","display_name":"Novelty","score":0.568705677986145},{"id":"https://openalex.org/keywords/multi-task-learning","display_name":"Multi-task learning","score":0.5322418212890625},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5010964870452881},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.45309191942214966},{"id":"https://openalex.org/keywords/evolutionary-computation","display_name":"Evolutionary computation","score":0.42842793464660645},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.35357075929641724},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1736030876636505},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13939878344535828},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06899592280387878}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7391150593757629},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.725536584854126},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.6706794500350952},{"id":"https://openalex.org/C74750220","wikidata":"https://www.wikidata.org/wiki/Q2662197","display_name":"Differential evolution","level":2,"score":0.6623201370239258},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5957275629043579},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5892919301986694},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.5858970880508423},{"id":"https://openalex.org/C2778738651","wikidata":"https://www.wikidata.org/wiki/Q16546687","display_name":"Novelty","level":2,"score":0.568705677986145},{"id":"https://openalex.org/C28006648","wikidata":"https://www.wikidata.org/wiki/Q6934509","display_name":"Multi-task learning","level":3,"score":0.5322418212890625},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5010964870452881},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.45309191942214966},{"id":"https://openalex.org/C105902424","wikidata":"https://www.wikidata.org/wiki/Q1197129","display_name":"Evolutionary computation","level":2,"score":0.42842793464660645},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.35357075929641724},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1736030876636505},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13939878344535828},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06899592280387878},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","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/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","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/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cec.2019.8790234","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2019.8790234","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Congress on Evolutionary Computation (CEC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W921509375","https://openalex.org/W1595159159","https://openalex.org/W2023131636","https://openalex.org/W2031801005","https://openalex.org/W2088928406","https://openalex.org/W2129724855","https://openalex.org/W2137340504","https://openalex.org/W2155529731","https://openalex.org/W2165698076","https://openalex.org/W2294818690","https://openalex.org/W2410677328","https://openalex.org/W2413527939","https://openalex.org/W2586910743","https://openalex.org/W2589105738","https://openalex.org/W2623876502","https://openalex.org/W2724993384","https://openalex.org/W2727592975","https://openalex.org/W2872936983","https://openalex.org/W2913340405","https://openalex.org/W6624481333","https://openalex.org/W6733590530"],"related_works":["https://openalex.org/W3133779647","https://openalex.org/W2968727955","https://openalex.org/W2135310322","https://openalex.org/W3206863852","https://openalex.org/W2885410959","https://openalex.org/W2004233083","https://openalex.org/W3174049743","https://openalex.org/W2800845050","https://openalex.org/W2802162770","https://openalex.org/W2967076821"],"abstract_inverted_index":{"Currently,":[0],"the":[1,13,68,87,97,101,143,154,158,168,175,179,188,196,202,208,223,226,233],"most":[2],"of":[3,15,61,100,183,225,236],"multitask":[4,56,136,217],"evolutionary":[5,127,138],"algorithms":[6,116],"views":[7],"multiple":[8,69,185,237],"tasks":[9,70],"as":[10,157],"factors":[11],"influencing":[12],"evolution":[14],"individuals.":[16,105],"However,":[17],"this":[18,46,48,85,173],"consideration":[19],"causes":[20],"difficulty":[21],"to":[22,25,81,104,162,195,199],"assign":[23],"fitness":[24,88],"individuals,":[26],"because":[27],"an":[28,164],"individual":[29],"which":[30,229],"performs":[31],"well":[32],"on":[33,41,142,215],"one":[34],"task":[35,103],"can":[36,66,91,117,152,177,192],"have":[37,206],"a":[38,51,72,82,108,134],"bad":[39],"performance":[40],"another":[42],"task.":[43,83],"To":[44],"avoid":[45],"difficulty,":[47],"paper":[49,124],"proposes":[50],"novel":[52],"multipopulation":[53,135,145],"technique":[54,110],"for":[55],"optimization":[57,115,139],"(MPMTO).":[58],"The":[59,219],"novelty":[60],"MPMTO":[62,106],"is":[63,107],"that":[64,112,149],"it":[65],"solve":[67],"via":[71],"simple":[73],"and":[74,132,181],"straightforward":[75],"method":[76,210,228],"by":[77,94],"corresponding":[78,102,197],"each":[79,121,130,150],"population":[80,131,151,176,198],"By":[84,172],"way,":[86,174],"assignment":[89],"issue":[90],"be":[92,118],"addressed":[93],"just":[95],"assigning":[96],"objective":[98],"value":[99],"general":[109],"so":[111],"existing":[113],"population-based":[114],"used":[119],"in":[120,129],"population.":[122],"This":[123],"uses":[125],"differential":[126,137],"algorithm":[128],"develops":[133],"(mMTDE)":[140],"based":[141],"proposed":[144,209,227],"technique.":[146],"mMTDE":[147],"features":[148],"use":[153],"other":[155,212],"populations":[156,169],"additional":[159],"knowledge":[160,235],"source":[161],"create":[163],"overlapping":[165],"population,":[166],"allowing":[167],"share":[170],"information.":[171],"improve":[178],"efficacy":[180],"accuracy":[182],"solving":[184],"tasks.":[186,238],"Moreover,":[187],"successful":[189],"inter-task":[190,203],"offspring":[191],"immigrate":[193],"back":[194],"fully":[200],"utilize":[201],"knowledge.":[204],"We":[205],"compared":[207],"with":[211],"state-of-the-art":[213],"methods":[214],"benchmark":[216],"problems.":[218],"experimental":[220],"results":[221],"show":[222],"superiority":[224],"could":[230],"utilizes":[231],"efficiently":[232],"searching":[234]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}