{"id":"https://openalex.org/W3202767876","doi":"https://doi.org/10.1007/s10489-021-02524-x","title":"Feature selection based on mutual information with correlation coefficient","display_name":"Feature selection based on mutual information with correlation coefficient","publication_year":2021,"publication_date":"2021-08-12","ids":{"openalex":"https://openalex.org/W3202767876","doi":"https://doi.org/10.1007/s10489-021-02524-x","mag":"3202767876"},"language":"en","primary_location":{"id":"doi:10.1007/s10489-021-02524-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10489-021-02524-x","pdf_url":null,"source":{"id":"https://openalex.org/S74726891","display_name":"Applied Intelligence","issn_l":"0924-669X","issn":["0924-669X","1573-7497"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Intelligence","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/A5101674344","display_name":"Hongfang Zhou","orcid":"https://orcid.org/0000-0003-1482-5575"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongfang Zhou","raw_affiliation_strings":["School of Computer Science and Engineering, Xi\u2019an University of Technology, NO.5 South Jinhua Road, Xi\u2019an, Shaanxi, China","School of Computer Science and Engineering, Xi'an University of Technology, NO.5 South Jinhua Road, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Xi\u2019an University of Technology, NO.5 South Jinhua Road, Xi\u2019an, Shaanxi, China","institution_ids":["https://openalex.org/I4210131919"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Xi'an University of Technology, NO.5 South Jinhua Road, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021834821","display_name":"Xiqian Wang","orcid":"https://orcid.org/0009-0009-2674-9179"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiqian Wang","raw_affiliation_strings":["School of Computer Science and Engineering, Xi\u2019an University of Technology, NO.5 South Jinhua Road, Xi\u2019an, Shaanxi, China","School of Computer Science and Engineering, Xi'an University of Technology, NO.5 South Jinhua Road, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Xi\u2019an University of Technology, NO.5 South Jinhua Road, Xi\u2019an, Shaanxi, China","institution_ids":["https://openalex.org/I4210131919"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Xi'an University of Technology, NO.5 South Jinhua Road, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016628069","display_name":"Rourou Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rourou Zhu","raw_affiliation_strings":["School of Computer Science and Engineering, Xi\u2019an University of Technology, NO.5 South Jinhua Road, Xi\u2019an, Shaanxi, China","School of Computer Science and Engineering, Xi'an University of Technology, NO.5 South Jinhua Road, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Xi\u2019an University of Technology, NO.5 South Jinhua Road, Xi\u2019an, Shaanxi, China","institution_ids":["https://openalex.org/I4210131919"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Xi'an University of Technology, NO.5 South Jinhua Road, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I4210131919"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101674344"],"corresponding_institution_ids":["https://openalex.org/I4210131919"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":13.2739,"has_fulltext":false,"cited_by_count":253,"citation_normalized_percentile":{"value":0.99239895,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"52","issue":"5","first_page":"5457","last_page":"5474"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9990000128746033,"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":0.9990000128746033,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9829999804496765,"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/T12535","display_name":"Machine Learning and Data Classification","score":0.9768000245094299,"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/mutual-information","display_name":"Mutual information","score":0.8692278861999512},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.7631200551986694},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7506295442581177},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6365446448326111},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6276236176490784},{"id":"https://openalex.org/keywords/correlation-coefficient","display_name":"Correlation coefficient","score":0.6017501354217529},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.5474423170089722},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5348542928695679},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5241478085517883},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5177239775657654},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.45455917716026306},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.4507552981376648},{"id":"https://openalex.org/keywords/minimum-redundancy-feature-selection","display_name":"Minimum redundancy feature selection","score":0.410228967666626},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.33485257625579834},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18106064200401306}],"concepts":[{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.8692278861999512},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.7631200551986694},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7506295442581177},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6365446448326111},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6276236176490784},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.6017501354217529},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.5474423170089722},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5348542928695679},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5241478085517883},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5177239775657654},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.45455917716026306},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.4507552981376648},{"id":"https://openalex.org/C16811321","wikidata":"https://www.wikidata.org/wiki/Q17138905","display_name":"Minimum redundancy feature selection","level":3,"score":0.410228967666626},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.33485257625579834},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18106064200401306},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10489-021-02524-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10489-021-02524-x","pdf_url":null,"source":{"id":"https://openalex.org/S74726891","display_name":"Applied Intelligence","issn_l":"0924-669X","issn":["0924-669X","1573-7497"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G3134235651","display_name":null,"funder_award_id":"61971347","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5453657622","display_name":null,"funder_award_id":"15JS079","funder_id":"https://openalex.org/F4320325627","funder_display_name":"Education Department of Shaanxi Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320325627","display_name":"Education Department of Shaanxi Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1565746575","https://openalex.org/W2043772506","https://openalex.org/W2063910191","https://openalex.org/W2069321575","https://openalex.org/W2094023061","https://openalex.org/W2140190241","https://openalex.org/W2143043751","https://openalex.org/W2149772057","https://openalex.org/W2154053567","https://openalex.org/W2156504490","https://openalex.org/W2162833766","https://openalex.org/W2177148767","https://openalex.org/W2230691563","https://openalex.org/W2290967007","https://openalex.org/W2570565373","https://openalex.org/W2742990887","https://openalex.org/W2785828297","https://openalex.org/W2806295587","https://openalex.org/W2883019799","https://openalex.org/W2896502877","https://openalex.org/W2923860144","https://openalex.org/W2969377063","https://openalex.org/W2990651070","https://openalex.org/W2999005620","https://openalex.org/W3082154094"],"related_works":["https://openalex.org/W2156571267","https://openalex.org/W3120617324","https://openalex.org/W1838735596","https://openalex.org/W2350815964","https://openalex.org/W3164528651","https://openalex.org/W3036204000","https://openalex.org/W2058380590","https://openalex.org/W2747166117","https://openalex.org/W2352513827","https://openalex.org/W2042378471"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":18},{"year":2025,"cited_by_count":98},{"year":2024,"cited_by_count":65},{"year":2023,"cited_by_count":54},{"year":2022,"cited_by_count":17},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}
