{"id":"https://openalex.org/W1981945408","doi":"https://doi.org/10.1016/s0165-0114(03)00229-x","title":"Soft computing approach to feature extraction","display_name":"Soft computing approach to feature extraction","publication_year":2003,"publication_date":"2003-06-30","ids":{"openalex":"https://openalex.org/W1981945408","doi":"https://doi.org/10.1016/s0165-0114(03)00229-x","mag":"1981945408"},"language":"en","primary_location":{"id":"doi:10.1016/s0165-0114(03)00229-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-0114(03)00229-x","pdf_url":null,"source":{"id":"https://openalex.org/S169411308","display_name":"Fuzzy Sets and Systems","issn_l":"0165-0114","issn":["0165-0114","1872-6801"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fuzzy Sets and 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/A5041074820","display_name":"Chunshien Li","orcid":null},"institutions":[{"id":"https://openalex.org/I173093425","display_name":"Chang Gung University","ror":"https://ror.org/00d80zx46","country_code":"TW","type":"education","lineage":["https://openalex.org/I173093425"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Chunshien Li","raw_affiliation_strings":["Department of Electrical Engineering, Intelligent Systems and Applications Laboratory, Chang Gung University, 259, Wen-Hwa 1st Road, Kwei-Shan, Tao-Yuan 333, Taiwan, ROC"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Intelligent Systems and Applications Laboratory, Chang Gung University, 259, Wen-Hwa 1st Road, Kwei-Shan, Tao-Yuan 333, Taiwan, ROC","institution_ids":["https://openalex.org/I173093425"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073534999","display_name":"Jyh-Yann Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I173093425","display_name":"Chang Gung University","ror":"https://ror.org/00d80zx46","country_code":"TW","type":"education","lineage":["https://openalex.org/I173093425"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jyh-Yann Huang","raw_affiliation_strings":["Department of Electrical Engineering, Intelligent Systems and Applications Laboratory, Chang Gung University, 259, Wen-Hwa 1st Road, Kwei-Shan, Tao-Yuan 333, Taiwan, ROC"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Intelligent Systems and Applications Laboratory, Chang Gung University, 259, Wen-Hwa 1st Road, Kwei-Shan, Tao-Yuan 333, Taiwan, ROC","institution_ids":["https://openalex.org/I173093425"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102019604","display_name":"Chih\u2010Ming Chen","orcid":"https://orcid.org/0000-0002-7088-5516"},"institutions":[{"id":"https://openalex.org/I173093425","display_name":"Chang Gung University","ror":"https://ror.org/00d80zx46","country_code":"TW","type":"education","lineage":["https://openalex.org/I173093425"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Ming Chen","raw_affiliation_strings":["Department of Electrical Engineering, Intelligent Systems and Applications Laboratory, Chang Gung University, 259, Wen-Hwa 1st Road, Kwei-Shan, Tao-Yuan 333, Taiwan, ROC"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Intelligent Systems and Applications Laboratory, Chang Gung University, 259, Wen-Hwa 1st Road, Kwei-Shan, Tao-Yuan 333, Taiwan, ROC","institution_ids":["https://openalex.org/I173093425"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041074820"],"corresponding_institution_ids":["https://openalex.org/I173093425"],"apc_list":{"value":2600,"currency":"USD","value_usd":2600},"apc_paid":null,"fwci":0.5923,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.67169847,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"147","issue":"1","first_page":"119","last_page":"140"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9909999966621399,"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/T10057","display_name":"Face and Expression Recognition","score":0.980400025844574,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6964355707168579},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.6657177209854126},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.615195095539093},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6147409677505493},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6088457107543945},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.5878231525421143},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.4943723678588867},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4837086796760559},{"id":"https://openalex.org/keywords/soft-computing","display_name":"Soft computing","score":0.4742538034915924},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.42211586236953735},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4103964865207672}],"concepts":[{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6964355707168579},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.6657177209854126},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.615195095539093},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6147409677505493},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6088457107543945},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.5878231525421143},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.4943723678588867},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4837086796760559},{"id":"https://openalex.org/C140073362","wikidata":"https://www.wikidata.org/wiki/Q738759","display_name":"Soft computing","level":3,"score":0.4742538034915924},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.42211586236953735},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4103964865207672},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0165-0114(03)00229-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-0114(03)00229-x","pdf_url":null,"source":{"id":"https://openalex.org/S169411308","display_name":"Fuzzy Sets and Systems","issn_l":"0165-0114","issn":["0165-0114","1872-6801"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fuzzy Sets and Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8199999928474426,"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":41,"referenced_works":["https://openalex.org/W217432794","https://openalex.org/W608636598","https://openalex.org/W1503262503","https://openalex.org/W1553556905","https://openalex.org/W1576064560","https://openalex.org/W1690240707","https://openalex.org/W1969167341","https://openalex.org/W1986950424","https://openalex.org/W2015814569","https://openalex.org/W2028364099","https://openalex.org/W2031473157","https://openalex.org/W2041280856","https://openalex.org/W2050921210","https://openalex.org/W2058719583","https://openalex.org/W2062706881","https://openalex.org/W2073431334","https://openalex.org/W2083766855","https://openalex.org/W2096684483","https://openalex.org/W2101789093","https://openalex.org/W2103414828","https://openalex.org/W2103415729","https://openalex.org/W2115755118","https://openalex.org/W2120618743","https://openalex.org/W2122068629","https://openalex.org/W2132984323","https://openalex.org/W2138770935","https://openalex.org/W2142586459","https://openalex.org/W2143356685","https://openalex.org/W2143601630","https://openalex.org/W2148593155","https://openalex.org/W2150455640","https://openalex.org/W2155183862","https://openalex.org/W2159694600","https://openalex.org/W2163771205","https://openalex.org/W2167638481","https://openalex.org/W2171506994","https://openalex.org/W2172029845","https://openalex.org/W2293747114","https://openalex.org/W2496338429","https://openalex.org/W4221050585","https://openalex.org/W4244786066"],"related_works":["https://openalex.org/W4377700919","https://openalex.org/W2095509376","https://openalex.org/W2533491448","https://openalex.org/W4213425153","https://openalex.org/W2987481998","https://openalex.org/W2378190508","https://openalex.org/W1979784720","https://openalex.org/W1536111040","https://openalex.org/W4210286260","https://openalex.org/W2077021924"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}