{"id":"https://openalex.org/W2142718244","doi":"https://doi.org/10.1109/ijcnn.2009.5178789","title":"Global optimization, Meta Clustering and consensus clustering for class prediction","display_name":"Global optimization, Meta Clustering and consensus clustering for class prediction","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2142718244","doi":"https://doi.org/10.1109/ijcnn.2009.5178789","mag":"2142718244"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn.2009.5178789","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2009.5178789","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 International Joint Conference on Neural Networks","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/A5061431660","display_name":"Ida Bifulco","orcid":"https://orcid.org/0000-0002-2258-6714"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ida Bifulco","raw_affiliation_strings":["Dipartimento di Matematica de la fontaine (DMI), University of Salerno, Italy","Dipartimento di Matematica ed Informatica (DMI), University of Salerno, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica de la fontaine (DMI), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]},{"raw_affiliation_string":"Dipartimento di Matematica ed Informatica (DMI), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045376269","display_name":"Carmine Fedullo","orcid":null},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Carmine Fedullo","raw_affiliation_strings":["Dipartimento di Matematica de la fontaine (DMI), University of Salerno, Italy","Dipartimento di Matematica ed Informatica (DMI), University of Salerno, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica de la fontaine (DMI), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]},{"raw_affiliation_string":"Dipartimento di Matematica ed Informatica (DMI), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080917286","display_name":"Francesco Napolitano","orcid":"https://orcid.org/0000-0002-7782-8506"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Napolitano","raw_affiliation_strings":["Dipartimento di Matematica de la fontaine (DMI), University of Salerno, Italy","Dipartimento di Matematica ed Informatica (DMI), University of Salerno, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica de la fontaine (DMI), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]},{"raw_affiliation_string":"Dipartimento di Matematica ed Informatica (DMI), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087862725","display_name":"Giancarlo Raiconi","orcid":"https://orcid.org/0000-0001-5307-7173"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giancarlo Raiconi","raw_affiliation_strings":["Dipartimento di Matematica de la fontaine (DMI), University of Salerno, Italy","Dipartimento di Matematica ed Informatica (DMI), University of Salerno, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica de la fontaine (DMI), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]},{"raw_affiliation_string":"Dipartimento di Matematica ed Informatica (DMI), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030668200","display_name":"Roberto Tagliaferri","orcid":"https://orcid.org/0000-0001-8134-9025"},"institutions":[{"id":"https://openalex.org/I131729948","display_name":"University of Salerno","ror":"https://ror.org/0192m2k53","country_code":"IT","type":"education","lineage":["https://openalex.org/I131729948"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Roberto Tagliaferri","raw_affiliation_strings":["Dipartimento di Matematica de la fontaine (DMI), University of Salerno, Italy","Dipartimento di Matematica ed Informatica (DMI), University of Salerno, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica de la fontaine (DMI), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]},{"raw_affiliation_string":"Dipartimento di Matematica ed Informatica (DMI), University of Salerno, Italy","institution_ids":["https://openalex.org/I131729948"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.453,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.75180063,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"332","last_page":"339"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9955999851226807,"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9955999851226807,"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/T10885","display_name":"Gene expression and cancer classification","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10887","display_name":"Bioinformatics and Genomic Networks","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.8747075796127319},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7018074989318848},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6005553603172302},{"id":"https://openalex.org/keywords/consensus-clustering","display_name":"Consensus clustering","score":0.5580859184265137},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.552293062210083},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.546561598777771},{"id":"https://openalex.org/keywords/cure-data-clustering-algorithm","display_name":"CURE data clustering algorithm","score":0.522796094417572},{"id":"https://openalex.org/keywords/correlation-clustering","display_name":"Correlation clustering","score":0.48405784368515015},{"id":"https://openalex.org/keywords/constrained-clustering","display_name":"Constrained clustering","score":0.46900296211242676},{"id":"https://openalex.org/keywords/data-stream-clustering","display_name":"Data stream clustering","score":0.4608250856399536},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45415252447128296},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4359495937824249}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.8747075796127319},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7018074989318848},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6005553603172302},{"id":"https://openalex.org/C186767784","wikidata":"https://www.wikidata.org/wiki/Q5162841","display_name":"Consensus clustering","level":5,"score":0.5580859184265137},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.552293062210083},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.546561598777771},{"id":"https://openalex.org/C33704608","wikidata":"https://www.wikidata.org/wiki/Q5014717","display_name":"CURE data clustering algorithm","level":4,"score":0.522796094417572},{"id":"https://openalex.org/C94641424","wikidata":"https://www.wikidata.org/wiki/Q5172845","display_name":"Correlation clustering","level":3,"score":0.48405784368515015},{"id":"https://openalex.org/C27964816","wikidata":"https://www.wikidata.org/wiki/Q5164359","display_name":"Constrained clustering","level":5,"score":0.46900296211242676},{"id":"https://openalex.org/C193143536","wikidata":"https://www.wikidata.org/wiki/Q5227360","display_name":"Data stream clustering","level":5,"score":0.4608250856399536},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45415252447128296},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4359495937824249},{"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:10.1109/ijcnn.2009.5178789","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2009.5178789","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 International Joint Conference on Neural Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W18428236","https://openalex.org/W35949339","https://openalex.org/W1482980477","https://openalex.org/W1544324307","https://openalex.org/W1557980267","https://openalex.org/W1963618221","https://openalex.org/W1976456709","https://openalex.org/W1999345637","https://openalex.org/W2007292697","https://openalex.org/W2019195194","https://openalex.org/W2036230352","https://openalex.org/W2049633694","https://openalex.org/W2065615701","https://openalex.org/W2084429251","https://openalex.org/W2107276215","https://openalex.org/W2115346774","https://openalex.org/W2118858274","https://openalex.org/W2124306486","https://openalex.org/W2153243247","https://openalex.org/W2293273145","https://openalex.org/W2294414050","https://openalex.org/W2295256067","https://openalex.org/W2609119641","https://openalex.org/W4239320016","https://openalex.org/W4246354968","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2160785859","https://openalex.org/W2188840951","https://openalex.org/W3146523624","https://openalex.org/W2390610678","https://openalex.org/W2969974905","https://openalex.org/W3140018618","https://openalex.org/W2241871771","https://openalex.org/W2171583777","https://openalex.org/W3124860551","https://openalex.org/W2309230723"],"abstract_inverted_index":{"Clustering":[0],"of":[1,8,29,31,94,121,129,141,149,157],"real-world":[2],"data":[3,59],"is":[4,63],"often":[5],"ill-posed.":[6],"Because":[7],"noise":[9],"and":[10,43,85,137,167],"intrinsic":[11],"ambiguity":[12],"in":[13,49,164],"data,":[14],"optimization":[15,148],"models":[16],"attempting":[17],"to":[18,46,57,100],"maximize":[19],"a":[20,39,50,66,118],"fitness":[21],"function":[22],"can":[23],"be":[24],"misled":[25],"by":[26,90],"the":[27,32,87,91,102,107,112,126,130,139,155,161],"assumption":[28],"uniqueness":[30],"solution.":[33],"In":[34,98],"this":[35],"work":[36],"we":[37,104,124],"present":[38],"methodology":[40,62],"including":[41],"classic":[42],"novel":[44],"techniques":[45],"approach":[47,163],"clustering":[48,71,150],"systematic":[51],"way,":[52],"with":[53,154],"two":[54],"application":[55,93],"examples":[56],"biological":[58],"sets.":[60],"The":[61,147],"based":[64],"on":[65,79],"process":[67],"that":[68,109],"generates":[69],"multiple":[70],"solutions":[72,108],"(using":[73],"global":[74],"optimization),":[75],"performs":[76],"cluster":[77,134],"analysis":[78],"such":[80],"clusterings":[81,89],"(i.e.":[82],"meta":[83],"clustering)":[84],"analyzes":[86],"obtained":[88],"appropriate":[92],"different":[95],"consensus":[96],"techniques.":[97],"order":[99],"validate":[101],"method,":[103],"seek":[105],"for":[106,144],"best":[110],"match":[111],"real":[113],"class":[114,127],"labels,":[115],"exploiting":[116],"only":[117],"random":[119],"sample":[120],"them.":[122],"Finally,":[123],"guess":[125],"labels":[128],"remaining":[131],"patterns":[132],"using":[133],"enrichment":[135],"information":[136],"verify":[138],"percentage":[140],"correct":[142],"assignments":[143],"each":[145],"class.":[146],"objective":[151],"functions":[152],"together":[153],"use":[156],"partial":[158],"labeling":[159],"puts":[160],"described":[162],"between":[165],"unsupervised":[166],"semi-supervised":[168],"methods.":[169]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}