{"id":"https://openalex.org/W2088100205","doi":"https://doi.org/10.1109/tsmcb.2012.2195000","title":"An Effective Feature Selection Method via Mutual Information Estimation","display_name":"An Effective Feature Selection Method via Mutual Information Estimation","publication_year":2012,"publication_date":"2012-11-21","ids":{"openalex":"https://openalex.org/W2088100205","doi":"https://doi.org/10.1109/tsmcb.2012.2195000","mag":"2088100205","pmid":"https://pubmed.ncbi.nlm.nih.gov/22581140"},"language":"en","primary_location":{"id":"doi:10.1109/tsmcb.2012.2195000","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmcb.2012.2195000","pdf_url":null,"source":{"id":"https://openalex.org/S4210170378","display_name":"IEEE Transactions on Systems Man and Cybernetics Part B (Cybernetics)","issn_l":"1083-4419","issn":["1083-4419","1941-0492"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Systems, Man, and Cybernetics, Part B (Cybernetics)","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5102919319","display_name":"Jian\u2010Bo Yang","orcid":"https://orcid.org/0000-0001-8953-1550"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jian-Bo Yang","raw_affiliation_strings":["Department of Mechanical Engineering, National University of Singapore, Singapore. yangjianbo@nus.edu.sg","[Dept. of Mech. Eng., Nat. Univ. of Singapore, Singapore, Singapore]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, National University of Singapore, Singapore. yangjianbo@nus.edu.sg","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"[Dept. of Mech. Eng., Nat. Univ. of Singapore, Singapore, Singapore]","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035977724","display_name":"Chong\u2010Jin Ong","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chong-Jin Ong","raw_affiliation_strings":["Department of Mechanical Engineering, National University of Singapore, Singapore","[Dept. of Mech. Eng., Nat. Univ. of Singapore, Singapore, Singapore]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"[Dept. of Mech. Eng., Nat. Univ. of Singapore, Singapore, Singapore]","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":3.8131,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.94281076,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"42","issue":"6","first_page":"1550","last_page":"1559"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10057","display_name":"Face and Expression Recognition","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10320","display_name":"Neural Networks and Applications","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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9872000217437744,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.8432554602622986},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.7569296360015869},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.7315201759338379},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6817178726196289},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6288430690765381},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5920878648757935},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5417628288269043},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.49878811836242676},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47348248958587646},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4278295040130615},{"id":"https://openalex.org/keywords/interaction-information","display_name":"Interaction information","score":0.4240742325782776},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.41731715202331543},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.41232216358184814},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3653441369533539},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1880771815776825},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12233170866966248},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07143548130989075}],"concepts":[{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.8432554602622986},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.7569296360015869},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.7315201759338379},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6817178726196289},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6288430690765381},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5920878648757935},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5417628288269043},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.49878811836242676},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47348248958587646},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4278295040130615},{"id":"https://openalex.org/C38764148","wikidata":"https://www.wikidata.org/wiki/Q17098245","display_name":"Interaction information","level":2,"score":0.4240742325782776},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.41731715202331543},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.41232216358184814},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3653441369533539},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1880771815776825},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12233170866966248},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07143548130989075},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","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/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tsmcb.2012.2195000","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmcb.2012.2195000","pdf_url":null,"source":{"id":"https://openalex.org/S4210170378","display_name":"IEEE Transactions on Systems Man and Cybernetics Part B (Cybernetics)","issn_l":"1083-4419","issn":["1083-4419","1941-0492"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Systems, Man, and Cybernetics, Part B (Cybernetics)","raw_type":"journal-article"},{"id":"pmid:22581140","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22581140","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on systems, man, and cybernetics. Part B, Cybernetics : a publication of the IEEE Systems, Man, and Cybernetics Society","raw_type":null},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/59438","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/59438","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","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":"Scopus","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1604938182","https://openalex.org/W2097839764","https://openalex.org/W2098515060","https://openalex.org/W2101267652","https://openalex.org/W2107979498","https://openalex.org/W2113890143","https://openalex.org/W2134478553","https://openalex.org/W2146459408","https://openalex.org/W2149454242","https://openalex.org/W2149772057","https://openalex.org/W2151208049","https://openalex.org/W2154053567","https://openalex.org/W2156483112","https://openalex.org/W2160824456","https://openalex.org/W2161069508","https://openalex.org/W2164012765","https://openalex.org/W2165885026","https://openalex.org/W2478708596","https://openalex.org/W2997674406","https://openalex.org/W3120421331","https://openalex.org/W3120740533","https://openalex.org/W4230946174","https://openalex.org/W6674582357","https://openalex.org/W6682496738"],"related_works":["https://openalex.org/W2954668464","https://openalex.org/W2034738721","https://openalex.org/W4287553507","https://openalex.org/W3111660818","https://openalex.org/W1974320997","https://openalex.org/W3174433205","https://openalex.org/W2026032853","https://openalex.org/W2033711432","https://openalex.org/W3136130306","https://openalex.org/W2551461446"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,9,18,21],"new":[4],"feature":[5,19],"selection":[6,23],"method":[7,62,76],"using":[8],"mutual":[10,55],"information-based":[11,56],"criterion":[12],"that":[13,73],"measures":[14],"the":[15,27,46,74,80,99],"importance":[16],"of":[17,36],"in":[20,83,94],"backward":[22],"framework.":[24],"It":[25],"considers":[26],"dependency":[28,87],"among":[29,88],"many":[30,64,89],"features":[31,82,90],"and":[32,58,66,91],"uses":[33],"either":[34],"one":[35],"two":[37],"well-known":[38],"probability":[39],"density":[40],"function":[41],"estimation":[42],"methods":[43,57],"when":[44],"computing":[45],"criterion.":[47],"The":[48,69],"proposed":[49,75],"approach":[50],"is":[51,92],"compared":[52],"with":[53],"existing":[54],"another":[59],"sophisticated":[60],"filter":[61],"on":[63],"artificial":[65],"real-world":[67],"problems.":[68],"numerical":[70],"results":[71],"show":[72],"can":[77],"effectively":[78],"identify":[79],"important":[81],"data":[84],"sets":[85],"having":[86],"superior,":[93],"almost":[95],"all":[96],"cases,":[97],"to":[98],"benchmark":[100],"methods.":[101]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":2}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
