{"id":"https://openalex.org/W2090019203","doi":"https://doi.org/10.1080/10556780802525331","title":"Clustering aided approach for decision making in computationally expensive multiobjective optimization","display_name":"Clustering aided approach for decision making in computationally expensive multiobjective optimization","publication_year":2008,"publication_date":"2008-12-02","ids":{"openalex":"https://openalex.org/W2090019203","doi":"https://doi.org/10.1080/10556780802525331","mag":"2090019203"},"language":"en","primary_location":{"id":"doi:10.1080/10556780802525331","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10556780802525331","pdf_url":null,"source":{"id":"https://openalex.org/S103047102","display_name":"Optimization methods & software","issn_l":"1026-7670","issn":["1026-7670","1029-4937","1055-6788"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optimization Methods and Software","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/A5043856788","display_name":"Timo Aittokoski","orcid":null},"institutions":[{"id":"https://openalex.org/I1323252656","display_name":"Information Technology University","ror":"https://ror.org/00ngv8j44","country_code":"PK","type":"education","lineage":["https://openalex.org/I1323252656"]},{"id":"https://openalex.org/I94722563","display_name":"University of Jyv\u00e4skyl\u00e4","ror":"https://ror.org/05n3dz165","country_code":"FI","type":"education","lineage":["https://openalex.org/I94722563"]}],"countries":["FI","PK"],"is_corresponding":true,"raw_author_name":"Timo Aittokoski","raw_affiliation_strings":["University of Jyv\u00e4skyl\u00e4","[Department of Mathematical Information Technology, University of Jyv\u00e4skyl\u00e4 Finland]"],"affiliations":[{"raw_affiliation_string":"University of Jyv\u00e4skyl\u00e4","institution_ids":["https://openalex.org/I94722563"]},{"raw_affiliation_string":"[Department of Mathematical Information Technology, University of Jyv\u00e4skyl\u00e4 Finland]","institution_ids":["https://openalex.org/I1323252656"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081238901","display_name":"Sami \u00c4yr\u00e4m\u00f6","orcid":"https://orcid.org/0000-0002-7532-2771"},"institutions":[{"id":"https://openalex.org/I94722563","display_name":"University of Jyv\u00e4skyl\u00e4","ror":"https://ror.org/05n3dz165","country_code":"FI","type":"education","lineage":["https://openalex.org/I94722563"]},{"id":"https://openalex.org/I1323252656","display_name":"Information Technology University","ror":"https://ror.org/00ngv8j44","country_code":"PK","type":"education","lineage":["https://openalex.org/I1323252656"]}],"countries":["FI","PK"],"is_corresponding":false,"raw_author_name":"Sami \u00c4yr\u00e4m\u00f6","raw_affiliation_strings":["University of Jyv\u00e4skyl\u00e4","[Department of Mathematical Information Technology, University of Jyv\u00e4skyl\u00e4 Finland]"],"affiliations":[{"raw_affiliation_string":"University of Jyv\u00e4skyl\u00e4","institution_ids":["https://openalex.org/I94722563"]},{"raw_affiliation_string":"[Department of Mathematical Information Technology, University of Jyv\u00e4skyl\u00e4 Finland]","institution_ids":["https://openalex.org/I1323252656"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020945863","display_name":"Kaisa Miettinen","orcid":"https://orcid.org/0000-0003-1013-4689"},"institutions":[{"id":"https://openalex.org/I1323252656","display_name":"Information Technology University","ror":"https://ror.org/00ngv8j44","country_code":"PK","type":"education","lineage":["https://openalex.org/I1323252656"]},{"id":"https://openalex.org/I94722563","display_name":"University of Jyv\u00e4skyl\u00e4","ror":"https://ror.org/05n3dz165","country_code":"FI","type":"education","lineage":["https://openalex.org/I94722563"]}],"countries":["FI","PK"],"is_corresponding":false,"raw_author_name":"Kaisa Miettinen","raw_affiliation_strings":["University of Jyv\u00e4skyl\u00e4","[Department of Mathematical Information Technology, University of Jyv\u00e4skyl\u00e4 Finland]"],"affiliations":[{"raw_affiliation_string":"University of Jyv\u00e4skyl\u00e4","institution_ids":["https://openalex.org/I94722563"]},{"raw_affiliation_string":"[Department of Mathematical Information Technology, University of Jyv\u00e4skyl\u00e4 Finland]","institution_ids":["https://openalex.org/I1323252656"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043856788"],"corresponding_institution_ids":["https://openalex.org/I1323252656","https://openalex.org/I94722563"],"apc_list":null,"apc_paid":null,"fwci":1.6021,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.84150361,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"24","issue":"2","first_page":"157","last_page":"174"},"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/T11053","display_name":"Process Optimization and Integration","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10791","display_name":"Advanced Control Systems Optimization","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/mathematical-optimization","display_name":"Mathematical optimization","score":0.7270902991294861},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6832042336463928},{"id":"https://openalex.org/keywords/multi-objective-optimization","display_name":"Multi-objective optimization","score":0.6590949296951294},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6091511249542236},{"id":"https://openalex.org/keywords/pareto-principle","display_name":"Pareto principle","score":0.5998507738113403},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5708021521568298},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5535616278648376},{"id":"https://openalex.org/keywords/decision-maker","display_name":"Decision maker","score":0.5445511341094971},{"id":"https://openalex.org/keywords/pareto-optimal","display_name":"Pareto optimal","score":0.494521826505661},{"id":"https://openalex.org/keywords/local-optimum","display_name":"Local optimum","score":0.42670485377311707},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2616250514984131},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19641447067260742},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19180765748023987},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.11777830123901367}],"concepts":[{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.7270902991294861},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6832042336463928},{"id":"https://openalex.org/C68781425","wikidata":"https://www.wikidata.org/wiki/Q2052203","display_name":"Multi-objective optimization","level":2,"score":0.6590949296951294},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6091511249542236},{"id":"https://openalex.org/C137635306","wikidata":"https://www.wikidata.org/wiki/Q182667","display_name":"Pareto principle","level":2,"score":0.5998507738113403},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5708021521568298},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5535616278648376},{"id":"https://openalex.org/C2986080485","wikidata":"https://www.wikidata.org/wiki/Q1331926","display_name":"Decision maker","level":2,"score":0.5445511341094971},{"id":"https://openalex.org/C2986314615","wikidata":"https://www.wikidata.org/wiki/Q36829","display_name":"Pareto optimal","level":3,"score":0.494521826505661},{"id":"https://openalex.org/C141934464","wikidata":"https://www.wikidata.org/wiki/Q3305386","display_name":"Local optimum","level":2,"score":0.42670485377311707},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2616250514984131},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19641447067260742},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19180765748023987},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.11777830123901367},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10556780802525331","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10556780802525331","pdf_url":null,"source":{"id":"https://openalex.org/S103047102","display_name":"Optimization methods & software","issn_l":"1026-7670","issn":["1026-7670","1029-4937","1055-6788"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optimization Methods and Software","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334901","display_name":"Jenny ja Antti Wihurin Rahasto","ror":"https://ror.org/01gpyzq83"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":62,"referenced_works":["https://openalex.org/W9633437","https://openalex.org/W87835670","https://openalex.org/W580032574","https://openalex.org/W1544309315","https://openalex.org/W1561610472","https://openalex.org/W1585268704","https://openalex.org/W1585939719","https://openalex.org/W1595498733","https://openalex.org/W1601556876","https://openalex.org/W1611682757","https://openalex.org/W1612556207","https://openalex.org/W1977806441","https://openalex.org/W1979941641","https://openalex.org/W1981450717","https://openalex.org/W1987971958","https://openalex.org/W1996566346","https://openalex.org/W1997188340","https://openalex.org/W2008499862","https://openalex.org/W2014181044","https://openalex.org/W2019162816","https://openalex.org/W2019195194","https://openalex.org/W2036737894","https://openalex.org/W2039184361","https://openalex.org/W2042925520","https://openalex.org/W2045514948","https://openalex.org/W2049633694","https://openalex.org/W2064823886","https://openalex.org/W2065606540","https://openalex.org/W2068239145","https://openalex.org/W2070196774","https://openalex.org/W2077084443","https://openalex.org/W2085860869","https://openalex.org/W2087255792","https://openalex.org/W2090178682","https://openalex.org/W2096335861","https://openalex.org/W2106334424","https://openalex.org/W2106504578","https://openalex.org/W2113694828","https://openalex.org/W2116146598","https://openalex.org/W2116661285","https://openalex.org/W2124741347","https://openalex.org/W2125899728","https://openalex.org/W2126105956","https://openalex.org/W2127218421","https://openalex.org/W2128967345","https://openalex.org/W2129773030","https://openalex.org/W2140066605","https://openalex.org/W2152064117","https://openalex.org/W2161794031","https://openalex.org/W2167159964","https://openalex.org/W2237399340","https://openalex.org/W2261054240","https://openalex.org/W2263438536","https://openalex.org/W2273724954","https://openalex.org/W2290904103","https://openalex.org/W2318156017","https://openalex.org/W2332158839","https://openalex.org/W3140662957","https://openalex.org/W3146507833","https://openalex.org/W4211241782","https://openalex.org/W4252722163","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4254385013","https://openalex.org/W2073298047","https://openalex.org/W1963790170","https://openalex.org/W2094949224","https://openalex.org/W2090178682","https://openalex.org/W2586328217","https://openalex.org/W2033790662","https://openalex.org/W2001591765","https://openalex.org/W2049264236","https://openalex.org/W4241467429"],"abstract_inverted_index":{"Typically,":[0],"industrial":[1],"optimization":[2],"problems":[3,44,173],"need":[4],"to":[5,55,77,121,128,131,137,169,181],"be":[6,46,132],"solved":[7],"in":[8],"an":[9,73,140,178],"efficient,":[10],"multiobjective":[11],"and":[12,35,48,174],"global":[13],"manner,":[14],"because":[15],"they":[16,29,36],"are":[17,24],"often":[18],"computationally":[19],"expensive":[20],"(as":[21],"function":[22],"values":[23],"typically":[25],"based":[26],"on":[27,156],"simulations),":[28],"may":[30,37,45],"contain":[31],"multiple":[32],"conflicting":[33],"objectives,":[34],"have":[38],"several":[39],"local":[40],"optima.":[41],"Solving":[42],"such":[43],"challenging":[47],"time":[49,105],"consuming":[50,106],"when":[51],"the":[52,57,82,85,95,103,111,122,129,144,148,157],"aim":[53],"is":[54,99,108,126],"find":[56],"most":[58,104],"preferred":[59],"Pareto":[60,86,123],"optimal":[61,87,124],"solution.":[62],"In":[63],"this":[64],"study,":[65],"we":[66,71,160],"propose":[67],"a":[68,114],"method":[69],"where":[70],"use":[72],"advanced":[74],"clustering":[75],"technique":[76],"reveal":[78],"essential":[79],"characteristics":[80,146],"of":[81,84,117,143,147,165,172],"approximation":[83],"set,":[88],"which":[89],"has":[90],"been":[91],"generated":[92],"beforehand.":[93],"Thus,":[94],"decision":[96],"maker":[97],"(DM)":[98],"involved":[100],"only":[101],"after":[102],"computation":[107],"finished.":[109],"After":[110],"initiation":[112],"phase,":[113],"moderate":[115],"number":[116],"cluster":[118],"prototypes":[119],"projected":[120],"set":[125],"presented":[127],"DM":[130],"studied.":[133],"This":[134],"allows":[135],"him/her":[136],"rapidly":[138],"gain":[139],"overall":[141],"understanding":[142],"main":[145],"problem":[149],"without":[150],"placing":[151],"too":[152],"much":[153],"cognitive":[154],"load":[155],"DM.":[158],"Furthermore,":[159],"also":[161],"suggest":[162],"some":[163],"ways":[164],"applying":[166],"our":[167],"approach":[168],"different":[170],"types":[171],"demonstrate":[175],"it":[176],"with":[177],"example":[179],"related":[180],"internal":[182],"combustion":[183],"engine":[184],"design.":[185]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2025-12-19T00:32:22.182498","created_date":"2025-10-10T00:00:00"}