{"id":"https://openalex.org/W1972017701","doi":"https://doi.org/10.1016/s0165-0114(03)00002-2","title":"Ridge estimation for regression models with crisp inputs and Gaussian fuzzy output","display_name":"Ridge estimation for regression models with crisp inputs and Gaussian fuzzy output","publication_year":2003,"publication_date":"2003-06-02","ids":{"openalex":"https://openalex.org/W1972017701","doi":"https://doi.org/10.1016/s0165-0114(03)00002-2","mag":"1972017701"},"language":"en","primary_location":{"id":"doi:10.1016/s0165-0114(03)00002-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-0114(03)00002-2","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/A5062572464","display_name":"Dug Hun Hong","orcid":"https://orcid.org/0000-0001-8268-3551"},"institutions":[{"id":"https://openalex.org/I39705031","display_name":"Catholic University of Daegu","ror":"https://ror.org/04fxknd68","country_code":"KR","type":"education","lineage":["https://openalex.org/I39705031"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Dug Hun Hong","raw_affiliation_strings":["School of Mechanical and Automotive Engineering, Catholic University of Daegu, 330 Keumrak 1-ri Hayang-up Kyongsan Kyungbuk 712-702, South Korea","School of Mechanical and Automotive Engineering, Catholic University of Daegu, 330 Keumrak 1-ri Hayang-up Kyongsan, Kyungbuk 712 - 702, South Korea#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Mechanical and Automotive Engineering, Catholic University of Daegu, 330 Keumrak 1-ri Hayang-up Kyongsan Kyungbuk 712-702, South Korea","institution_ids":["https://openalex.org/I39705031"]},{"raw_affiliation_string":"School of Mechanical and Automotive Engineering, Catholic University of Daegu, 330 Keumrak 1-ri Hayang-up Kyongsan, Kyungbuk 712 - 702, South Korea#TAB#","institution_ids":["https://openalex.org/I39705031"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041575206","display_name":"Changha Hwang","orcid":"https://orcid.org/0000-0003-1262-5051"},"institutions":[{"id":"https://openalex.org/I39705031","display_name":"Catholic University of Daegu","ror":"https://ror.org/04fxknd68","country_code":"KR","type":"education","lineage":["https://openalex.org/I39705031"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Changha Hwang","raw_affiliation_strings":["Department of Statistical Information, Catholic University of Daegu, Kyungbuk 712-702, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Statistical Information, Catholic University of Daegu, Kyungbuk 712-702, South Korea","institution_ids":["https://openalex.org/I39705031"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036105601","display_name":"Chul-Hwan Ahn","orcid":null},"institutions":[{"id":"https://openalex.org/I28777354","display_name":"Sejong University","ror":"https://ror.org/00aft1q37","country_code":"KR","type":"education","lineage":["https://openalex.org/I28777354"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chulhwan Ahn","raw_affiliation_strings":["Department of Applied Mathematics, Sejong University, Seoul 143-747, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics, Sejong University, Seoul 143-747, South Korea","institution_ids":["https://openalex.org/I28777354"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5062572464"],"corresponding_institution_ids":["https://openalex.org/I39705031"],"apc_list":{"value":2600,"currency":"USD","value_usd":2600},"apc_paid":null,"fwci":0.9946,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.76584703,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"142","issue":"2","first_page":"307","last_page":"319"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12135","display_name":"Fuzzy Systems and Optimization","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12135","display_name":"Fuzzy Systems and Optimization","score":0.9998999834060669,"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/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9954000115394592,"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/T10050","display_name":"Multi-Criteria Decision Making","score":0.9902999997138977,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7673336863517761},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.6232465505599976},{"id":"https://openalex.org/keywords/ridge","display_name":"Ridge","score":0.5959680080413818},{"id":"https://openalex.org/keywords/proper-linear-model","display_name":"Proper linear model","score":0.5853095054626465},{"id":"https://openalex.org/keywords/nonlinear-regression","display_name":"Nonlinear regression","score":0.5263144969940186},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.4689863324165344},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.46586135029792786},{"id":"https://openalex.org/keywords/linear-regression","display_name":"Linear regression","score":0.4499276578426361},{"id":"https://openalex.org/keywords/regression-analysis","display_name":"Regression analysis","score":0.42376142740249634},{"id":"https://openalex.org/keywords/polynomial-regression","display_name":"Polynomial regression","score":0.3904697299003601},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.36081254482269287},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33914458751678467},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3241298794746399},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.21288743615150452}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7673336863517761},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.6232465505599976},{"id":"https://openalex.org/C32277403","wikidata":"https://www.wikidata.org/wiki/Q740445","display_name":"Ridge","level":2,"score":0.5959680080413818},{"id":"https://openalex.org/C32224588","wikidata":"https://www.wikidata.org/wiki/Q7250175","display_name":"Proper linear model","level":4,"score":0.5853095054626465},{"id":"https://openalex.org/C46889948","wikidata":"https://www.wikidata.org/wiki/Q2755024","display_name":"Nonlinear regression","level":3,"score":0.5263144969940186},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.4689863324165344},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.46586135029792786},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.4499276578426361},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.42376142740249634},{"id":"https://openalex.org/C120068334","wikidata":"https://www.wikidata.org/wiki/Q45343","display_name":"Polynomial regression","level":3,"score":0.3904697299003601},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.36081254482269287},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33914458751678467},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3241298794746399},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21288743615150452},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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":1,"locations":[{"id":"doi:10.1016/s0165-0114(03)00002-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-0114(03)00002-2","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1526146785","https://openalex.org/W1603093806","https://openalex.org/W1755117326","https://openalex.org/W1869391892","https://openalex.org/W2002636607","https://openalex.org/W2020610055","https://openalex.org/W2031003331","https://openalex.org/W2034562813","https://openalex.org/W2041387425","https://openalex.org/W2043086187","https://openalex.org/W2061271280","https://openalex.org/W2070779353","https://openalex.org/W2137226992","https://openalex.org/W2148603752","https://openalex.org/W2156909104","https://openalex.org/W2912565176","https://openalex.org/W4206686222","https://openalex.org/W4211007335","https://openalex.org/W4238919913","https://openalex.org/W4300025484","https://openalex.org/W6631556622","https://openalex.org/W6636129176"],"related_works":["https://openalex.org/W2918472618","https://openalex.org/W206160466","https://openalex.org/W1572494532","https://openalex.org/W4311364185","https://openalex.org/W4309298396","https://openalex.org/W3118299338","https://openalex.org/W267133670","https://openalex.org/W4241212203","https://openalex.org/W2075102917","https://openalex.org/W2497776146"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}