{"id":"https://openalex.org/W1963550655","doi":"https://doi.org/10.1109/cec.2014.6900642","title":"Visual examination of the behavior of EMO algorithms for many-objective optimization with many decision variables","display_name":"Visual examination of the behavior of EMO algorithms for many-objective optimization with many decision variables","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W1963550655","doi":"https://doi.org/10.1109/cec.2014.6900642","mag":"1963550655"},"language":"en","primary_location":{"id":"doi:10.1109/cec.2014.6900642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2014.6900642","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Congress on Evolutionary Computation (CEC)","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/A5020487162","display_name":"Hiroyuki Masuda","orcid":"https://orcid.org/0000-0003-3288-0236"},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hiroyuki Masuda","raw_affiliation_strings":["Osaka Prefecture University, Japan","Osaka Prefecture University, JAPAN#TAB#"],"affiliations":[{"raw_affiliation_string":"Osaka Prefecture University, Japan","institution_ids":["https://openalex.org/I15807432"]},{"raw_affiliation_string":"Osaka Prefecture University, JAPAN#TAB#","institution_ids":["https://openalex.org/I15807432"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004957967","display_name":"Yusuke Nojima","orcid":"https://orcid.org/0000-0003-4853-1305"},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yusuke Nojima","raw_affiliation_strings":["Osaka Prefecture University, Japan","Osaka Prefecture University, JAPAN#TAB#"],"affiliations":[{"raw_affiliation_string":"Osaka Prefecture University, Japan","institution_ids":["https://openalex.org/I15807432"]},{"raw_affiliation_string":"Osaka Prefecture University, JAPAN#TAB#","institution_ids":["https://openalex.org/I15807432"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035595838","display_name":"Hisao Ishibuchi","orcid":"https://orcid.org/0000-0001-9186-6472"},"institutions":[{"id":"https://openalex.org/I15807432","display_name":"Osaka Prefecture University","ror":"https://ror.org/02cf1je33","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hisao Ishibuchi","raw_affiliation_strings":["Osaka Prefecture University, Japan","Osaka Prefecture University, JAPAN#TAB#"],"affiliations":[{"raw_affiliation_string":"Osaka Prefecture University, Japan","institution_ids":["https://openalex.org/I15807432"]},{"raw_affiliation_string":"Osaka Prefecture University, JAPAN#TAB#","institution_ids":["https://openalex.org/I15807432"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5020487162"],"corresponding_institution_ids":["https://openalex.org/I15807432"],"apc_list":null,"apc_paid":null,"fwci":3.2047,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.9145308,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2633","last_page":"2640"},"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":0.9962999820709229,"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":0.9909999966621399,"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/multi-objective-optimization","display_name":"Multi-objective optimization","score":0.6307224631309509},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5583822727203369},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5276814103126526},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4714409112930298},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4624163806438446},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41319942474365234},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3826626241207123},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.34737300872802734}],"concepts":[{"id":"https://openalex.org/C68781425","wikidata":"https://www.wikidata.org/wiki/Q2052203","display_name":"Multi-objective optimization","level":2,"score":0.6307224631309509},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5583822727203369},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5276814103126526},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4714409112930298},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4624163806438446},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41319942474365234},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3826626241207123},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34737300872802734},{"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.2014.6900642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2014.6900642","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Congress on Evolutionary Computation (CEC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1484287363","https://openalex.org/W1496927484","https://openalex.org/W1500125712","https://openalex.org/W1502374754","https://openalex.org/W1519778441","https://openalex.org/W1575601714","https://openalex.org/W1581487892","https://openalex.org/W1583993532","https://openalex.org/W1595498733","https://openalex.org/W1606852530","https://openalex.org/W1607221389","https://openalex.org/W1980729457","https://openalex.org/W1987958230","https://openalex.org/W2020320008","https://openalex.org/W2025525377","https://openalex.org/W2062166073","https://openalex.org/W2118693290","https://openalex.org/W2126105956","https://openalex.org/W2126273906","https://openalex.org/W2143381319","https://openalex.org/W6629608623","https://openalex.org/W6634933633","https://openalex.org/W6656537966"],"related_works":["https://openalex.org/W4318426920","https://openalex.org/W2055791821","https://openalex.org/W2153873031","https://openalex.org/W570431388","https://openalex.org/W2637862190","https://openalex.org/W2611723089","https://openalex.org/W2337862504","https://openalex.org/W3082547637","https://openalex.org/W2164920121","https://openalex.org/W1994436307"],"abstract_inverted_index":{"Various":[0],"evolutionary":[1],"multiobjective":[2,202],"optimization":[3],"(EMO)":[4],"algorithms":[5],"have":[6,13],"been":[7,85],"proposed":[8,86],"in":[9,39,50,70,92,160,204],"the":[10,19,25,28,103,193,207,214],"literature.":[11],"They":[12],"different":[14,37],"search":[15,41,44,90,203],"mechanisms":[16],"for":[17,54,75,168],"increasing":[18],"diversity":[20],"of":[21,80,105,144,153,195,209,216],"solutions":[22],"and":[23,125,146,174,180,213],"improving":[24],"convergence":[26],"to":[27,87,137],"Pareto":[29],"front.":[30],"As":[31,165],"a":[32,55,65,71,93,117,158,161],"result,":[33],"each":[34],"algorithm":[35,212],"has":[36,84,99,198],"characteristics":[38],"its":[40],"behavior.":[42],"Multiobjective":[43],"behavior":[45,91],"can":[46],"be":[47,109],"visually":[48],"shown":[49],"an":[51,100,141,151,210],"objective":[52,73],"space":[53,74],"test":[56,166,189],"problem":[57,121],"with":[58,122,140,177,206],"two":[59],"or":[60],"three":[61],"objectives.":[62,217],"However,":[63],"such":[64],"visual":[66],"examination":[67],"is":[68],"difficult":[69],"high-dimensional":[72,162],"many-objective":[76,89,138],"problems.":[77],"The":[78],"use":[79],"distance":[81,119],"minimization":[82,120],"problems":[83,139,167,176,190],"examine":[88],"two-dimensional":[94],"decision":[95,106,127,147,163,182,196],"space.":[96,164],"This":[97],"idea":[98,152],"inherent":[101],"limitation:":[102],"number":[104,143,194,215],"variables":[107,148,197],"should":[108],"two.":[110],"In":[111,129],"our":[112,134],"former":[113,135],"study,":[114],"we":[115,132,171],"formulated":[116],"four-objective":[118],"10,":[123,178],"100,":[124,179],"1000":[126,181],"variables.":[128,183],"this":[130],"paper,":[131],"generalize":[133],"study":[136],"arbitrary":[142],"objectives":[145],"by":[149],"proposing":[150],"specifying":[154],"reference":[155],"points":[156],"on":[157,187,201],"plane":[159],"computational":[169],"experiments,":[170],"generate":[172],"six-objective":[173],"eight-objective":[175],"Our":[184],"experimental":[185],"results":[186],"those":[188],"show":[191],"that":[192],"large":[199],"effects":[200],"comparison":[205],"choice":[208],"EMO":[211]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
