{"id":"https://openalex.org/W2112219590","doi":"https://doi.org/10.1145/1015330.1015397","title":"Redundant feature elimination for multi-class problems","display_name":"Redundant feature elimination for multi-class problems","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2112219590","doi":"https://doi.org/10.1145/1015330.1015397","mag":"2112219590"},"language":"en","primary_location":{"id":"doi:10.1145/1015330.1015397","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1015330.1015397","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Twenty-first international conference on Machine learning - ICML '04","raw_type":"proceedings-article"},"type":"conference-abstract","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/A5055560733","display_name":"Annalisa Appice","orcid":"https://orcid.org/0000-0001-9840-844X"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Annalisa Appice","raw_affiliation_strings":["Universit\u00e0 degli Studi di Bari, Bari, Italy","Universit\u00e0 degli Studi di Bari Bari Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e0 degli Studi di Bari, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]},{"raw_affiliation_string":"Universit\u00e0 degli Studi di Bari Bari Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073750332","display_name":"Michelangelo Ceci","orcid":"https://orcid.org/0000-0002-6690-7583"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michelangelo Ceci","raw_affiliation_strings":["Universit\u00e0 degli Studi di Bari, Bari, Italy","Universit\u00e0 degli Studi di Bari Bari Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e0 degli Studi di Bari, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]},{"raw_affiliation_string":"Universit\u00e0 degli Studi di Bari Bari Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041178558","display_name":"Simon Rawles","orcid":null},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Simon Rawles","raw_affiliation_strings":["University of Bristol, Bristol, United Kingdom","University of Bristol , Bristol , United Kingdom ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Bristol, Bristol, United Kingdom","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"University of Bristol , Bristol , United Kingdom ,","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057936560","display_name":"Peter Flach","orcid":"https://orcid.org/0000-0001-6857-5810"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Peter Flach","raw_affiliation_strings":["University of Bristol, Bristol, United Kingdom","University of Bristol , Bristol , United Kingdom ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Bristol, Bristol, United Kingdom","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"University of Bristol , Bristol , United Kingdom ,","institution_ids":["https://openalex.org/I36234482"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12072","display_name":"Machine Learning and Algorithms","score":0.9983000159263611,"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9983000159263611,"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/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.994700014591217,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9926999807357788,"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/feature","display_name":"Feature (linguistics)","score":0.7157675623893738},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.7112041711807251},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6557759642601013},{"id":"https://openalex.org/keywords/pairwise-comparison","display_name":"Pairwise comparison","score":0.646004319190979},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.5499491095542908},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5259713530540466},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5188370943069458},{"id":"https://openalex.org/keywords/neighbourhood","display_name":"Neighbourhood (mathematics)","score":0.43778854608535767},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.39189696311950684},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3735559582710266},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36840149760246277},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3676260709762573},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3621649444103241},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27272331714630127}],"concepts":[{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.7157675623893738},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.7112041711807251},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6557759642601013},{"id":"https://openalex.org/C184898388","wikidata":"https://www.wikidata.org/wiki/Q1435712","display_name":"Pairwise comparison","level":2,"score":0.646004319190979},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.5499491095542908},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5259713530540466},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5188370943069458},{"id":"https://openalex.org/C161677786","wikidata":"https://www.wikidata.org/wiki/Q2478475","display_name":"Neighbourhood (mathematics)","level":2,"score":0.43778854608535767},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.39189696311950684},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3735559582710266},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36840149760246277},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3676260709762573},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3621649444103241},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27272331714630127},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1015330.1015397","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1015330.1015397","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Twenty-first international conference on Machine learning - ICML '04","raw_type":"proceedings-article"},{"id":"pmh:oai:ricerca.uniba.it:11586/136724","is_oa":false,"landing_page_url":"http://dl.acm.org/citation.cfm?doid=1015330.1015397","pdf_url":null,"source":{"id":"https://openalex.org/S4377196296","display_name":"CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5561750","host_organization_name":"University of Bari Aldo Moro","host_organization_lineage":["https://openalex.org/I5561750"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.75}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W23418094","https://openalex.org/W140312209","https://openalex.org/W187357405","https://openalex.org/W1489725718","https://openalex.org/W1555244713","https://openalex.org/W1560107318","https://openalex.org/W1580451812","https://openalex.org/W1583700199","https://openalex.org/W1619226191","https://openalex.org/W1670263352","https://openalex.org/W1785889609","https://openalex.org/W1808644423","https://openalex.org/W1988790447","https://openalex.org/W2005422315","https://openalex.org/W2026499370","https://openalex.org/W2040884411","https://openalex.org/W2053463056","https://openalex.org/W2082753073","https://openalex.org/W2089967664","https://openalex.org/W2123504579","https://openalex.org/W2125055259","https://openalex.org/W2133462743","https://openalex.org/W2151040995","https://openalex.org/W2402405544","https://openalex.org/W2742981382","https://openalex.org/W3149838063"],"related_works":["https://openalex.org/W2487162673","https://openalex.org/W2942366970","https://openalex.org/W2793211469","https://openalex.org/W2949152769","https://openalex.org/W4372354731","https://openalex.org/W2562400057","https://openalex.org/W1692008701","https://openalex.org/W2597588799","https://openalex.org/W4360593462","https://openalex.org/W2194570607"],"abstract_inverted_index":{"We":[0,139],"consider":[1],"the":[2,22,37,92,104,108,128,141],"problem":[3],"of":[4,31,45,94,97,101,103,110,127,134,136,143,149],"eliminating":[5],"redundant":[6,18,55],"Boolean":[7],"features":[8,112,119],"for":[9],"a":[10,15,50,95,99,124,147],"given":[11],"data":[12,150],"set,":[13],"where":[14,107],"feature":[16,28,51],"is":[17,54,69,91,115],"if":[19,52],"it":[20,48,53,83],"separates":[21],"classes":[23],"less":[24],"well":[25],"than":[26],"another":[27,59],"or":[29],"set":[30,100],"features.":[32],"Lavra\u010d":[33],"et":[34],"al.":[35],"proposed":[36],"algorithm":[38,62],"REDUCE":[39,129],"that":[40],"works":[41],"by":[42,122],"pairwise":[43],"comparison":[44],"features,":[46],"i.e.,":[47],"eliminates":[49],"with":[56],"respect":[57],"to":[58,71,84,88,131],"feature.":[60],"Their":[61],"operates":[63],"in":[64],"an":[65],"ILP":[66],"setting":[67],"and":[68,81],"restricted":[70],"two-class":[72],"problems.":[73],"In":[74],"this":[75],"paper":[76],"we":[77],"improve":[78],"their":[79],"method":[80,130,145],"extend":[82],"multiple":[85],"classes.":[86],"Central":[87],"our":[89,144],"approach":[90],"notion":[93],"neighbourhood":[96],"examples:":[98],"examples":[102,114],"same":[105],"class":[106],"number":[109],"different":[111,137],"between":[113],"relatively":[116],"small.":[117],"Redundant":[118],"are":[120],"eliminated":[121],"applying":[123],"revised":[125],"version":[126],"each":[132],"pair":[133],"neighbourhoods":[135],"class.":[138],"analyse":[140],"performance":[142],"on":[146],"range":[148],"sets.":[151]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2016-06-24T00:00:00"}