{"id":"https://openalex.org/W3174911372","doi":"https://doi.org/10.3233/jifs-219005","title":"Feature selection by a distance measure method of subnormal and non-convex fuzzy sets","display_name":"Feature selection by a distance measure method of subnormal and non-convex fuzzy sets","publication_year":2021,"publication_date":"2021-06-19","ids":{"openalex":"https://openalex.org/W3174911372","doi":"https://doi.org/10.3233/jifs-219005","mag":"3174911372"},"language":"en","primary_location":{"id":"doi:10.3233/jifs-219005","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-219005","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent & Fuzzy Systems","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/A5004782796","display_name":"Letao Qu","orcid":null},"institutions":[{"id":"https://openalex.org/I12832649","display_name":"Gachon University","ror":"https://ror.org/03ryywt80","country_code":"KR","type":"education","lineage":["https://openalex.org/I12832649"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Letao Qu","raw_affiliation_strings":["Department of Computer Engineering, GachonUniversity, Seongnam, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, GachonUniversity, Seongnam, Republic of Korea","institution_ids":["https://openalex.org/I12832649"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053186784","display_name":"Bohyun Wang","orcid":"https://orcid.org/0000-0003-3112-2644"},"institutions":[{"id":"https://openalex.org/I12832649","display_name":"Gachon University","ror":"https://ror.org/03ryywt80","country_code":"KR","type":"education","lineage":["https://openalex.org/I12832649"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bohyun Wang","raw_affiliation_strings":["Department of Computer Engineering, GachonUniversity, Seongnam, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, GachonUniversity, Seongnam, Republic of Korea","institution_ids":["https://openalex.org/I12832649"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102803771","display_name":"Joon S. Lim","orcid":"https://orcid.org/0000-0002-0018-946X"},"institutions":[{"id":"https://openalex.org/I12832649","display_name":"Gachon University","ror":"https://ror.org/03ryywt80","country_code":"KR","type":"education","lineage":["https://openalex.org/I12832649"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Joon S. Lim","raw_affiliation_strings":["Department of Computer Engineering, GachonUniversity, Seongnam, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, GachonUniversity, Seongnam, Republic of Korea","institution_ids":["https://openalex.org/I12832649"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102803771"],"corresponding_institution_ids":["https://openalex.org/I12832649"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0806809,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"41","issue":"4","first_page":"5199","last_page":"5205"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9941999912261963,"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/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9941999912261963,"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/T12135","display_name":"Fuzzy Systems and Optimization","score":0.9789999723434448,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9526000022888184,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/defuzzification","display_name":"Defuzzification","score":0.7089343070983887},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7051897644996643},{"id":"https://openalex.org/keywords/fuzzy-classification","display_name":"Fuzzy classification","score":0.6683691143989563},{"id":"https://openalex.org/keywords/fuzzy-set-operations","display_name":"Fuzzy set operations","score":0.6645974516868591},{"id":"https://openalex.org/keywords/fuzzy-number","display_name":"Fuzzy number","score":0.6107640862464905},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.5931127071380615},{"id":"https://openalex.org/keywords/membership-function","display_name":"Membership function","score":0.5789341330528259},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.5509145855903625},{"id":"https://openalex.org/keywords/type-2-fuzzy-sets-and-systems","display_name":"Type-2 fuzzy sets and systems","score":0.5165752172470093},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.5155630111694336},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5024800300598145},{"id":"https://openalex.org/keywords/fuzzy-mathematics","display_name":"Fuzzy mathematics","score":0.4548526406288147},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.45275211334228516},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4289539158344269},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4254453182220459},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.4105612635612488},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2656272053718567}],"concepts":[{"id":"https://openalex.org/C170260401","wikidata":"https://www.wikidata.org/wiki/Q5251735","display_name":"Defuzzification","level":5,"score":0.7089343070983887},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7051897644996643},{"id":"https://openalex.org/C127385683","wikidata":"https://www.wikidata.org/wiki/Q1475696","display_name":"Fuzzy classification","level":4,"score":0.6683691143989563},{"id":"https://openalex.org/C148671577","wikidata":"https://www.wikidata.org/wiki/Q5511133","display_name":"Fuzzy set operations","level":4,"score":0.6645974516868591},{"id":"https://openalex.org/C1883856","wikidata":"https://www.wikidata.org/wiki/Q3407463","display_name":"Fuzzy number","level":4,"score":0.6107640862464905},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.5931127071380615},{"id":"https://openalex.org/C5263885","wikidata":"https://www.wikidata.org/wiki/Q1967302","display_name":"Membership function","level":4,"score":0.5789341330528259},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.5509145855903625},{"id":"https://openalex.org/C17350324","wikidata":"https://www.wikidata.org/wiki/Q7860605","display_name":"Type-2 fuzzy sets and systems","level":5,"score":0.5165752172470093},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5155630111694336},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5024800300598145},{"id":"https://openalex.org/C166586474","wikidata":"https://www.wikidata.org/wiki/Q5511129","display_name":"Fuzzy mathematics","level":5,"score":0.4548526406288147},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.45275211334228516},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4289539158344269},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4254453182220459},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4105612635612488},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2656272053718567},{"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":1,"locations":[{"id":"doi:10.3233/jifs-219005","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-219005","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent & Fuzzy Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W109150641","https://openalex.org/W1509988890","https://openalex.org/W1575611982","https://openalex.org/W1995446722","https://openalex.org/W2014859876","https://openalex.org/W2017462139","https://openalex.org/W2019207321","https://openalex.org/W2035553573","https://openalex.org/W2041280856","https://openalex.org/W2056021265","https://openalex.org/W2073602491","https://openalex.org/W2079325629","https://openalex.org/W2084439920","https://openalex.org/W2089807790","https://openalex.org/W2098930218","https://openalex.org/W2100534701","https://openalex.org/W2102831150","https://openalex.org/W2119387367","https://openalex.org/W2181933894","https://openalex.org/W2187985654","https://openalex.org/W2998216295","https://openalex.org/W4211007335","https://openalex.org/W4285719527","https://openalex.org/W7066667914"],"related_works":["https://openalex.org/W1487720066","https://openalex.org/W2781808531","https://openalex.org/W4361984403","https://openalex.org/W1975005191","https://openalex.org/W2674573885","https://openalex.org/W2253053392","https://openalex.org/W2145270521","https://openalex.org/W2791187250","https://openalex.org/W3186561448","https://openalex.org/W2025902904"],"abstract_inverted_index":{"Distance":[0],"measures":[1],"of":[2,18,30,108,140],"fuzzy":[3,31,37,44,51,64,75,84,89,96,101,109,113],"sets":[4,32,52,76],"have":[5],"been":[6],"developed":[7],"for":[8,71,79],"feature":[9,81],"selection":[10],"and":[11,21,35,49,73,87,136,142],"finding":[12],"redundant":[13],"features":[14],"in":[15,27,95,111,134],"the":[16,28,42,105,147],"fields":[17],"decision-making,":[19],"prediction,":[20],"classification":[22,97],"problems.":[23],"Terms":[24],"commonly":[25],"used":[26],"definition":[29],"are":[33,54],"normal":[34],"convex":[36],"sets.":[38],"This":[39],"paper":[40],"extends":[41],"general":[43],"set":[45],"definitions":[46],"to":[47,146],"subnormal":[48,72],"non-convex":[50,74],"that":[53],"more":[55],"precise":[56],"when":[57],"implementing":[58],"uncertain":[59],"knowledge":[60],"representations":[61],"by":[62,121],"weighing":[63],"membership":[65,85,102],"functions.":[66],"A":[67],"distance":[68],"measure":[69],"method":[70,118,130],"is":[77],"proposed":[78,117,129],"embedded":[80],"selection.":[82],"Constructing":[83],"functions":[86,103],"extracting":[88],"rules":[90,110],"play":[91],"a":[92,122],"critical":[93],"role":[94],"systems.":[98,115],"The":[99,116],"weighted":[100],"prevent":[104],"combinatorial":[106],"explosion":[107],"multiple":[112],"rule-based":[114],"was":[119],"validated":[120],"comparison":[123],"with":[124,138],"two":[125,149],"other":[126,148],"methods.":[127,150],"Our":[128],"demonstrated":[131],"higher":[132],"accuracies":[133],"training":[135],"test,":[137],"scores":[139],"97.95%":[141],"93.98%,":[143],"respectively,":[144],"compared":[145]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}