{"id":"https://openalex.org/W2156491963","doi":"https://doi.org/10.1109/ijcnn.2009.5178911","title":"Neural networks with asymmetric activation function for function approximation","display_name":"Neural networks with asymmetric activation function for function approximation","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2156491963","doi":"https://doi.org/10.1109/ijcnn.2009.5178911","mag":"2156491963"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn.2009.5178911","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2009.5178911","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 International Joint Conference on Neural Networks","raw_type":"proceedings-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/A5061598660","display_name":"Gecynalda Soares da Silva Gomes","orcid":"https://orcid.org/0000-0002-8895-5834"},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Gecynalda S. da S. Gomes","raw_affiliation_strings":["The Centre of Informatics, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil"],"affiliations":[{"raw_affiliation_string":"The Centre of Informatics, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil","institution_ids":["https://openalex.org/I25112270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025550530","display_name":"Teresa B. Ludermir","orcid":"https://orcid.org/0000-0002-8980-6742"},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Teresa B. Ludermir","raw_affiliation_strings":["The Centre of Informatics, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil"],"affiliations":[{"raw_affiliation_string":"The Centre of Informatics, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil","institution_ids":["https://openalex.org/I25112270"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107299070","display_name":"Leandro M. Almeida","orcid":null},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Leandro M. Almeida","raw_affiliation_strings":["The Centre of Informatics, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil"],"affiliations":[{"raw_affiliation_string":"The Centre of Informatics, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil","institution_ids":["https://openalex.org/I25112270"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5061598660"],"corresponding_institution_ids":["https://openalex.org/I25112270"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.14335246,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"980","last_page":"987"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9998000264167786,"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/T10320","display_name":"Neural Networks and Applications","score":0.9998000264167786,"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/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9919000267982483,"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/T11236","display_name":"Control Systems and Identification","score":0.9645000100135803,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/activation-function","display_name":"Activation function","score":0.8821905255317688},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.7715951800346375},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5731337070465088},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5512359142303467},{"id":"https://openalex.org/keywords/types-of-artificial-neural-networks","display_name":"Types of artificial neural networks","score":0.4881311357021332},{"id":"https://openalex.org/keywords/function-approximation","display_name":"Function approximation","score":0.4464520514011383},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33820968866348267},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.305436909198761},{"id":"https://openalex.org/keywords/recurrent-neural-network","display_name":"Recurrent neural network","score":0.2906750440597534}],"concepts":[{"id":"https://openalex.org/C38365724","wikidata":"https://www.wikidata.org/wiki/Q4677469","display_name":"Activation function","level":3,"score":0.8821905255317688},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.7715951800346375},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5731337070465088},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5512359142303467},{"id":"https://openalex.org/C177973122","wikidata":"https://www.wikidata.org/wiki/Q7860946","display_name":"Types of artificial neural networks","level":4,"score":0.4881311357021332},{"id":"https://openalex.org/C91873725","wikidata":"https://www.wikidata.org/wiki/Q3445816","display_name":"Function approximation","level":3,"score":0.4464520514011383},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33820968866348267},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.305436909198761},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.2906750440597534},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcnn.2009.5178911","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2009.5178911","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 International Joint Conference on Neural Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W107370486","https://openalex.org/W150571132","https://openalex.org/W1481566577","https://openalex.org/W1525280637","https://openalex.org/W1966859905","https://openalex.org/W1973555746","https://openalex.org/W1979513533","https://openalex.org/W1982663673","https://openalex.org/W1982845960","https://openalex.org/W1984367183","https://openalex.org/W1988115241","https://openalex.org/W2002011878","https://openalex.org/W2043005456","https://openalex.org/W2072773743","https://openalex.org/W2084812512","https://openalex.org/W2086501033","https://openalex.org/W2091351953","https://openalex.org/W2099759795","https://openalex.org/W2103496339","https://openalex.org/W2106258011","https://openalex.org/W2119169819","https://openalex.org/W2124776405","https://openalex.org/W2133890039","https://openalex.org/W2137983211","https://openalex.org/W2155482699","https://openalex.org/W2914484425","https://openalex.org/W3125537303","https://openalex.org/W3146803896","https://openalex.org/W3207342693","https://openalex.org/W4238404964","https://openalex.org/W4242235798","https://openalex.org/W4300402905","https://openalex.org/W6604365512","https://openalex.org/W6679977874"],"related_works":["https://openalex.org/W2898900925","https://openalex.org/W3170224572","https://openalex.org/W4390190477","https://openalex.org/W1703700233","https://openalex.org/W2790188059","https://openalex.org/W1969341713","https://openalex.org/W180587397","https://openalex.org/W4313559025","https://openalex.org/W2007295947","https://openalex.org/W3034021666"],"abstract_inverted_index":{"The":[0],"choice":[1],"of":[2,11,18,34,42,55],"activation":[3,19,40],"functions":[4,20,37,41,48],"may":[5],"strongly":[6],"influence":[7],"complexity":[8],"and":[9,45],"performance":[10],"neural":[12,28,43],"networks.":[13,29],"However":[14],"a":[15],"limited":[16],"number":[17],"have":[21],"been":[22],"used":[23],"in":[24],"practice":[25],"for":[26],"artificial":[27],"We":[30],"propose":[31],"the":[32,53,56],"use":[33],"two":[35],"new":[36],"as":[38],"asymmetric":[39],"networks":[44],"these":[46],"defined":[47],"are":[49],"shown":[50],"to":[51],"satisfy":[52],"requirements":[54],"universal":[57],"approximation":[58],"theorem.":[59]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"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"}
