{"id":"https://openalex.org/W2024745560","doi":"https://doi.org/10.1109/recosoc.2013.6581545","title":"Approximation of hyperbolic tangent activation function using hybrid methods","display_name":"Approximation of hyperbolic tangent activation function using hybrid methods","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2024745560","doi":"https://doi.org/10.1109/recosoc.2013.6581545","mag":"2024745560"},"language":"en","primary_location":{"id":"doi:10.1109/recosoc.2013.6581545","is_oa":false,"landing_page_url":"https://doi.org/10.1109/recosoc.2013.6581545","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 8th International Workshop on Reconfigurable and Communication-Centric Systems-on-Chip (ReCoSoC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://doi.org/10.1109/ReCoSoC.2013.6581545","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025727390","display_name":"Maicon Aparecido Sartin","orcid":"https://orcid.org/0000-0001-8752-201X"},"institutions":[{"id":"https://openalex.org/I3017928408","display_name":"Universidade do Estado de Mato Grosso","ror":"https://ror.org/02cbymn47","country_code":"BR","type":"education","lineage":["https://openalex.org/I3017928408"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Maicon A. Sartin","raw_affiliation_strings":["Department of Computing, UNEMAT-Universidade do Estado de Mato Grosso, Mato Grosso, Brazil","Dept. of Comput., UNEMAT - Univ. do Estado de Mato Grosso, Colider, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Computing, UNEMAT-Universidade do Estado de Mato Grosso, Mato Grosso, Brazil","institution_ids":["https://openalex.org/I3017928408"]},{"raw_affiliation_string":"Dept. of Comput., UNEMAT - Univ. do Estado de Mato Grosso, Colider, Brazil","institution_ids":["https://openalex.org/I3017928408"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081719166","display_name":"Alexandre C. R. da Silva","orcid":null},"institutions":[{"id":"https://openalex.org/I879563668","display_name":"Universidade Estadual Paulista (Unesp)","ror":"https://ror.org/00987cb86","country_code":"BR","type":"education","lineage":["https://openalex.org/I879563668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alexandre C. R. da Silva","raw_affiliation_strings":["Department of Electrical Engineering, Universidade Estadual Paulista, Ilha Solteira, Sao Paulo, Brazil","Dept. of Electr. Eng., UNESP-Univ. Estadual Paulista, Ilha Solteira, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Universidade Estadual Paulista, Ilha Solteira, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I879563668"]},{"raw_affiliation_string":"Dept. of Electr. Eng., UNESP-Univ. Estadual Paulista, Ilha Solteira, Brazil","institution_ids":["https://openalex.org/I879563668"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5025727390"],"corresponding_institution_ids":["https://openalex.org/I3017928408"],"apc_list":null,"apc_paid":null,"fwci":1.8653,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.85421456,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.996399998664856,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9908000230789185,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/hyperbolic-function","display_name":"Hyperbolic function","score":0.8637607097625732},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.7563183307647705},{"id":"https://openalex.org/keywords/activation-function","display_name":"Activation function","score":0.7101122140884399},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.696698784828186},{"id":"https://openalex.org/keywords/tangent","display_name":"Tangent","score":0.659885823726654},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.6508795022964478},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6339360475540161},{"id":"https://openalex.org/keywords/function-approximation","display_name":"Function approximation","score":0.5509096384048462},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5466471314430237},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4714794158935547},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35468339920043945},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.349903404712677},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.34230977296829224},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23673483729362488},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22356027364730835},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.1943996250629425},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.11001250147819519}],"concepts":[{"id":"https://openalex.org/C92047909","wikidata":"https://www.wikidata.org/wiki/Q204034","display_name":"Hyperbolic function","level":2,"score":0.8637607097625732},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.7563183307647705},{"id":"https://openalex.org/C38365724","wikidata":"https://www.wikidata.org/wiki/Q4677469","display_name":"Activation function","level":3,"score":0.7101122140884399},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.696698784828186},{"id":"https://openalex.org/C138187205","wikidata":"https://www.wikidata.org/wiki/Q131251","display_name":"Tangent","level":2,"score":0.659885823726654},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6508795022964478},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6339360475540161},{"id":"https://openalex.org/C91873725","wikidata":"https://www.wikidata.org/wiki/Q3445816","display_name":"Function approximation","level":3,"score":0.5509096384048462},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5466471314430237},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4714794158935547},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35468339920043945},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.349903404712677},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.34230977296829224},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23673483729362488},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22356027364730835},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.1943996250629425},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11001250147819519},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/recosoc.2013.6581545","is_oa":false,"landing_page_url":"https://doi.org/10.1109/recosoc.2013.6581545","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 8th International Workshop on Reconfigurable and Communication-Centric Systems-on-Chip (ReCoSoC)","raw_type":"proceedings-article"},{"id":"pmh:oai:acervodigital.unesp.br:11449/76564","is_oa":false,"landing_page_url":"http://hdl.handle.net/11449/76564","pdf_url":null,"source":{"id":"https://openalex.org/S4306400256","display_name":"Acervo Digital da Universidade Estadual Paulista (Universidade Estadual Paulista)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210115194","host_organization_name":"Funda\u00e7\u00e3o para o Desenvolvimento da UNESP","host_organization_lineage":["https://openalex.org/I4210115194"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"outro"},{"id":"pmh:oai:repositorio.unesp.br:11449/76564","is_oa":true,"landing_page_url":"http://doi.org/10.1109/ReCoSoC.2013.6581545","pdf_url":null,"source":{"id":"https://openalex.org/S4377196277","display_name":"UNESP Institutional Repository (S\u00e3o Paulo State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I879563668","host_organization_name":"Universidade Estadual Paulista (Unesp)","host_organization_lineage":["https://openalex.org/I879563668"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:repositorio.unesp.br:11449/76564","is_oa":true,"landing_page_url":"http://doi.org/10.1109/ReCoSoC.2013.6581545","pdf_url":null,"source":{"id":"https://openalex.org/S4377196277","display_name":"UNESP Institutional Repository (S\u00e3o Paulo State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I879563668","host_organization_name":"Universidade Estadual Paulista (Unesp)","host_organization_lineage":["https://openalex.org/I879563668"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320319681","display_name":"Universidade do Estado de Mato Grosso","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W28298682","https://openalex.org/W1972425002","https://openalex.org/W1973695593","https://openalex.org/W2023528898","https://openalex.org/W2028699113","https://openalex.org/W2071654592","https://openalex.org/W2097582480","https://openalex.org/W2102004312","https://openalex.org/W2108866614","https://openalex.org/W2113863500","https://openalex.org/W2134123330","https://openalex.org/W2138382551","https://openalex.org/W2142343760","https://openalex.org/W2142533765","https://openalex.org/W2150380720","https://openalex.org/W2153846939","https://openalex.org/W2167425979","https://openalex.org/W2169621283","https://openalex.org/W2741967249","https://openalex.org/W6601103690","https://openalex.org/W6682044802","https://openalex.org/W6742511651"],"related_works":["https://openalex.org/W2893539081","https://openalex.org/W3024877706","https://openalex.org/W3022392884","https://openalex.org/W4385451479","https://openalex.org/W4210854505","https://openalex.org/W3012219884","https://openalex.org/W4295036712","https://openalex.org/W4375958661","https://openalex.org/W4211198594","https://openalex.org/W2138382551"],"abstract_inverted_index":{"Artificial":[0],"Neural":[1],"Networks":[2],"are":[3,91],"widely":[4],"used":[5,45,60,86],"in":[6,9,22,46,61,87,93],"various":[7],"applications":[8],"engineering,":[10],"as":[11,35],"such":[12,34],"solutions":[13],"of":[14,19,50,56,74,81],"nonlinear":[15,39,58],"problems.":[16],"The":[17,48,69,89],"implementation":[18],"this":[20,51],"technique":[21],"reconfigurable":[23],"devices":[24],"is":[25,53,72],"a":[26,57,79],"great":[27],"challenge":[28],"to":[29],"researchers":[30],"by":[31],"several":[32,75],"factors,":[33],"floating":[36],"point":[37],"precision,":[38],"activation":[40,67],"function,":[41],"performance":[42],"and":[43,84,96,104],"area":[44,85,103],"FPGA.":[47,88],"contribution":[49],"work":[52],"the":[54,63],"approximation":[55],"function":[59],"ANN,":[62],"popular":[64],"hyperbolic":[65],"tangent":[66],"function.":[68],"system":[70,105],"architecture":[71],"composed":[73],"scenarios":[76,95],"that":[77],"provide":[78],"tradeoff":[80],"performance,":[82],"precision":[83],"results":[90],"compared":[92],"different":[94],"with":[97],"current":[98],"literature":[99],"on":[100],"error":[101],"analysis,":[102],"performance.":[106]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}
