{"id":"https://openalex.org/W2171197458","doi":"https://doi.org/10.1109/ijcnn.2008.4634191","title":"Comparative study on normalization procedures for cluster analysis of gene expression datasets","display_name":"Comparative study on normalization procedures for cluster analysis of gene expression datasets","publication_year":2008,"publication_date":"2008-06-01","ids":{"openalex":"https://openalex.org/W2171197458","doi":"https://doi.org/10.1109/ijcnn.2008.4634191","mag":"2171197458"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn.2008.4634191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2008.4634191","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Joint Conference on Neural Networks (IEEE World Congress on Computational Intelligence)","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/A5064710760","display_name":"Marc\u00edlio C. P. de Souto","orcid":"https://orcid.org/0000-0002-7033-8328"},"institutions":[{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Marcilio C. P. de Souto","raw_affiliation_strings":["Department of Informatics and Applied Mathematics, Federal University of Rio Grande do Norte, Natal, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Applied Mathematics, Federal University of Rio Grande do Norte, Natal, Brazil","institution_ids":["https://openalex.org/I35046152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069724907","display_name":"Daniel Ara\u00fajo","orcid":"https://orcid.org/0000-0001-5572-0505"},"institutions":[{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Daniel S. A. de Araujo","raw_affiliation_strings":["Department of Informatics and Applied Mathematics, Federal University of Rio Grande do Norte, Natal, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Informatics and Applied Mathematics, Federal University of Rio Grande do Norte, Natal, Brazil","institution_ids":["https://openalex.org/I35046152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057250270","display_name":"Ivan G. Costa","orcid":"https://orcid.org/0000-0003-2890-8697"},"institutions":[{"id":"https://openalex.org/I4210142260","display_name":"Max Planck Institute for Molecular Genetics","ror":"https://ror.org/03ate3e03","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210142260"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ivan G. Costa","raw_affiliation_strings":["Max-Planck Institute of Molecular Genetics, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Max-Planck Institute of Molecular Genetics, Berlin, Germany","institution_ids":["https://openalex.org/I4210142260"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087346190","display_name":"Rodrigo G. F. Soares","orcid":"https://orcid.org/0000-0003-4806-3652"},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rodrigo G. F. Soares","raw_affiliation_strings":["Center of Informatics, Federal University of Pernambuco (UFPE), Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"Center of Informatics, Federal University of Pernambuco (UFPE), Recife, Brazil","institution_ids":["https://openalex.org/I25112270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025550530","display_name":"Teresa B. Ludermir","orcid":"https://orcid.org/0000-0002-8980-6742"},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Teresa B. Ludermir","raw_affiliation_strings":["Center of Informatics, Federal University of Pernambuco (UFPE), Recife, Brazil"],"affiliations":[{"raw_affiliation_string":"Center of Informatics, Federal University of Pernambuco (UFPE), Recife, Brazil","institution_ids":["https://openalex.org/I25112270"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057266594","display_name":"Alexander Schliep","orcid":"https://orcid.org/0000-0002-3555-3188"},"institutions":[{"id":"https://openalex.org/I4210142260","display_name":"Max Planck Institute for Molecular Genetics","ror":"https://ror.org/03ate3e03","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210142260"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander Schliep","raw_affiliation_strings":["Max-Planck Institute of Molecular Genetics, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Max-Planck Institute of Molecular Genetics, Berlin, Germany","institution_ids":["https://openalex.org/I4210142260"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5064710760"],"corresponding_institution_ids":["https://openalex.org/I35046152"],"apc_list":null,"apc_paid":null,"fwci":0.5532,"has_fulltext":false,"cited_by_count":48,"citation_normalized_percentile":{"value":0.68134926,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"2792","last_page":"2798"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10885","display_name":"Gene expression and cancer classification","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10885","display_name":"Gene expression and cancer classification","score":0.9998999834060669,"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":0.9937999844551086,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9747999906539917,"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/normalization","display_name":"Normalization (sociology)","score":0.867440402507782},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.7461091876029968},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.6594312787055969},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.638516366481781},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5768397450447083},{"id":"https://openalex.org/keywords/euclidean-distance","display_name":"Euclidean distance","score":0.5568686723709106},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45723921060562134},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3815345764160156}],"concepts":[{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.867440402507782},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7461091876029968},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.6594312787055969},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.638516366481781},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5768397450447083},{"id":"https://openalex.org/C120174047","wikidata":"https://www.wikidata.org/wiki/Q847073","display_name":"Euclidean distance","level":2,"score":0.5568686723709106},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45723921060562134},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3815345764160156},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","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},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/ijcnn.2008.4634191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2008.4634191","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Joint Conference on Neural Networks (IEEE World Congress on Computational Intelligence)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.154.4572","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.154.4572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cin.ufpe.br/~igcf/preprint/deSouto2008b.pdf","raw_type":"text"},{"id":"pmh:oai:edoc.mpg.de:406004","is_oa":false,"landing_page_url":"http://edoc.mpg.de/406004","pdf_url":null,"source":{"id":"https://openalex.org/S4406922265","display_name":"Max Planck Institute for Plasma Physics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Proceedings"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W9613553","https://openalex.org/W1548779692","https://openalex.org/W1551136530","https://openalex.org/W1556472699","https://openalex.org/W1651215666","https://openalex.org/W1971784203","https://openalex.org/W1979377971","https://openalex.org/W2007114975","https://openalex.org/W2054787086","https://openalex.org/W2056780622","https://openalex.org/W2064208261","https://openalex.org/W2066787077","https://openalex.org/W2088851040","https://openalex.org/W2090634555","https://openalex.org/W2096759677","https://openalex.org/W2097413644","https://openalex.org/W2109363337","https://openalex.org/W2113962581","https://openalex.org/W2124704116","https://openalex.org/W2130365699","https://openalex.org/W2135364554","https://openalex.org/W2137476312","https://openalex.org/W2138218344","https://openalex.org/W2141009231","https://openalex.org/W2147246240","https://openalex.org/W2154437541","https://openalex.org/W2157531738","https://openalex.org/W2167689714","https://openalex.org/W2168561598","https://openalex.org/W2319660501","https://openalex.org/W4285719527","https://openalex.org/W6600399310","https://openalex.org/W6632976901","https://openalex.org/W6683157813","https://openalex.org/W6684513754"],"related_works":["https://openalex.org/W2874540278","https://openalex.org/W2016839265","https://openalex.org/W2508457823","https://openalex.org/W1991269640","https://openalex.org/W2526890902","https://openalex.org/W2410198229","https://openalex.org/W2974128303","https://openalex.org/W2405612240","https://openalex.org/W2942462209","https://openalex.org/W2335037768"],"abstract_inverted_index":{"Normalization":[0],"before":[1],"clustering":[2,99],"is":[3,28],"often":[4],"needed":[5],"for":[6],"proximity":[7],"indices,":[8],"such":[9],"as":[10,46,94],"Euclidian":[11],"distance,":[12],"which":[13],"are":[14,82],"sensitive":[15],"to":[16,29,49,75],"differences":[17],"in":[18,84],"the":[19,24,31,36,51,55,87,90],"magnitude":[20,34],"or":[21,33],"scales":[22],"of":[23,38,54,70,86,89],"attributes.":[25,56],"The":[26,80],"goal":[27],"equalize":[30],"size":[32],"and":[35],"variability":[37],"these":[39],"features.":[40],"This":[41],"can":[42],"also":[43],"be":[44],"seen":[45],"a":[47,62],"way":[48],"adjust":[50],"relative":[52],"weighting":[53],"In":[57],"this":[58],"context,":[59],"we":[60],"present":[61],"first":[63],"large":[64],"scale":[65],"data":[66],"driven":[67],"comparative":[68],"study":[69],"three":[71],"normalization":[72],"procedures":[73],"applied":[74],"cancer":[76],"gene":[77],"expression":[78],"data.":[79],"results":[81],"presented":[83],"terms":[85],"recovering":[88],"true":[91],"cluster":[92],"structure":[93],"found":[95],"by":[96],"five":[97],"different":[98],"algorithms.":[100]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
