{"id":"https://openalex.org/W3047413521","doi":"https://doi.org/10.3390/s20164359","title":"Analysis of Influence of Segmentation, Features, and Classification in sEMG Processing: A Case Study of Recognition of Brazilian Sign Language Alphabet","display_name":"Analysis of Influence of Segmentation, Features, and Classification in sEMG Processing: A Case Study of Recognition of Brazilian Sign Language Alphabet","publication_year":2020,"publication_date":"2020-08-05","ids":{"openalex":"https://openalex.org/W3047413521","doi":"https://doi.org/10.3390/s20164359","mag":"3047413521","pmid":"https://pubmed.ncbi.nlm.nih.gov/32764286"},"language":"en","primary_location":{"id":"doi:10.3390/s20164359","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20164359","pdf_url":"https://www.mdpi.com/1424-8220/20/16/4359/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/20/16/4359/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073309250","display_name":"Jos\u00e9 Jair Alves Mendes","orcid":"https://orcid.org/0000-0001-5578-7734"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Jair Alves Mendes Junior","raw_affiliation_strings":["Graduate Program in Electrical Engineering and Industrial Informatics (CPGEI), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Curitiba (PR) 80230-901, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Program in Electrical Engineering and Industrial Informatics (CPGEI), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Curitiba (PR) 80230-901, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000202472","display_name":"Melissa La Banca Freitas","orcid":"https://orcid.org/0000-0003-4726-3425"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Melissa La Banca Freitas","raw_affiliation_strings":["Graduate Program in Electrical Engineering (PPGEE), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Ponta Grossa (PR) 84017-220, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Program in Electrical Engineering (PPGEE), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Ponta Grossa (PR) 84017-220, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023495210","display_name":"Daniel Prado Campos","orcid":"https://orcid.org/0000-0001-6233-6077"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Daniel Prado Campos","raw_affiliation_strings":["Graduate Program in Biomedical Engineering (PPGEB), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Curitiba (PR) 80230-901, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-6233-6077","affiliations":[{"raw_affiliation_string":"Graduate Program in Biomedical Engineering (PPGEB), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Curitiba (PR) 80230-901, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059853967","display_name":"Felipe Adalberto Farinelli","orcid":"https://orcid.org/0000-0002-3867-3708"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Felipe Adalberto Farinelli","raw_affiliation_strings":["Graduate Program in Electrical Engineering and Industrial Informatics (CPGEI), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Curitiba (PR) 80230-901, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Program in Electrical Engineering and Industrial Informatics (CPGEI), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Curitiba (PR) 80230-901, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087505685","display_name":"S\u00e9rgio Luiz Stevan","orcid":"https://orcid.org/0000-0002-4783-5350"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Sergio Luiz Stevan","raw_affiliation_strings":["Graduate Program in Electrical Engineering (PPGEE), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Ponta Grossa (PR) 84017-220, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-4783-5350","affiliations":[{"raw_affiliation_string":"Graduate Program in Electrical Engineering (PPGEE), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Ponta Grossa (PR) 84017-220, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010076378","display_name":"S\u00e9rgio Francisco Pichorim","orcid":"https://orcid.org/0000-0003-4380-7499"},"institutions":[{"id":"https://openalex.org/I1283613182","display_name":"Universidade Tecnol\u00f3gica Federal do Paran\u00e1","ror":"https://ror.org/002v2kq79","country_code":"BR","type":"education","lineage":["https://openalex.org/I1283613182"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"S\u00e9rgio Francisco Pichorim","raw_affiliation_strings":["Graduate Program in Electrical Engineering and Industrial Informatics (CPGEI), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Curitiba (PR) 80230-901, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-4380-7499","affiliations":[{"raw_affiliation_string":"Graduate Program in Electrical Engineering and Industrial Informatics (CPGEI), Federal University of Technology\u2013Paran\u00e1 (UTFPR), Curitiba (PR) 80230-901, Brazil","institution_ids":["https://openalex.org/I1283613182"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5087505685"],"corresponding_institution_ids":["https://openalex.org/I1283613182"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.9341,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.85985748,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"20","issue":"16","first_page":"4359","last_page":"4359"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10784","display_name":"Muscle activation and electromyography studies","score":0.9972000122070312,"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"}},{"id":"https://openalex.org/T11285","display_name":"Hearing Impairment and Communication","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.7305316925048828},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6723930239677429},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6429624557495117},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6414403319358826},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6352443099021912},{"id":"https://openalex.org/keywords/sign-language","display_name":"Sign language","score":0.606805682182312},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.6038533449172974},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5790255069732666},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5722321271896362},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.5465171337127686},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5275539755821228},{"id":"https://openalex.org/keywords/alphabet","display_name":"Alphabet","score":0.5174365639686584},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.4420813024044037},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.44008877873420715}],"concepts":[{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.7305316925048828},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6723930239677429},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6429624557495117},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6414403319358826},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6352443099021912},{"id":"https://openalex.org/C522192633","wikidata":"https://www.wikidata.org/wiki/Q34228","display_name":"Sign language","level":2,"score":0.606805682182312},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.6038533449172974},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5790255069732666},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5722321271896362},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.5465171337127686},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5275539755821228},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.5174365639686584},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.4420813024044037},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.44008877873420715},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"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}],"mesh":[{"descriptor_ui":"D004576","descriptor_name":"Electromyography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004576","descriptor_name":"Electromyography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004576","descriptor_name":"Electromyography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005868","descriptor_name":"Gestures","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005868","descriptor_name":"Gestures","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005868","descriptor_name":"Gestures","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012813","descriptor_name":"Sign Language","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012813","descriptor_name":"Sign Language","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012813","descriptor_name":"Sign Language","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s20164359","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20164359","pdf_url":"https://www.mdpi.com/1424-8220/20/16/4359/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32764286","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32764286","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:f41969ad125441f5a6534caef2c71d54","is_oa":true,"landing_page_url":"https://doaj.org/article/f41969ad125441f5a6534caef2c71d54","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 20, Iss 16, p 4359 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/16/4359/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s20164359","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 20; Issue 16; Pages: 4359","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7471999","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7471999","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20164359","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20164359","pdf_url":"https://www.mdpi.com/1424-8220/20/16/4359/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.8600000143051147,"display_name":"Quality Education"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3047413521.pdf"},"referenced_works_count":69,"referenced_works":["https://openalex.org/W1565746575","https://openalex.org/W1596744082","https://openalex.org/W1928643227","https://openalex.org/W1931975475","https://openalex.org/W1992589953","https://openalex.org/W2016071976","https://openalex.org/W2017085332","https://openalex.org/W2039823861","https://openalex.org/W2044628302","https://openalex.org/W2065327112","https://openalex.org/W2102729747","https://openalex.org/W2108225567","https://openalex.org/W2110119146","https://openalex.org/W2115881480","https://openalex.org/W2119008936","https://openalex.org/W2123167643","https://openalex.org/W2126866431","https://openalex.org/W2134408600","https://openalex.org/W2139354825","https://openalex.org/W2147068064","https://openalex.org/W2148268262","https://openalex.org/W2152048394","https://openalex.org/W2153043277","https://openalex.org/W2153635508","https://openalex.org/W2156528271","https://openalex.org/W2158728671","https://openalex.org/W2183461131","https://openalex.org/W2234502898","https://openalex.org/W2482647221","https://openalex.org/W2493936262","https://openalex.org/W2516046201","https://openalex.org/W2608557158","https://openalex.org/W2739123512","https://openalex.org/W2743239999","https://openalex.org/W2762706434","https://openalex.org/W2772633044","https://openalex.org/W2773654940","https://openalex.org/W2784202254","https://openalex.org/W2786359513","https://openalex.org/W2798235612","https://openalex.org/W2800095241","https://openalex.org/W2804301333","https://openalex.org/W2834182688","https://openalex.org/W2883789734","https://openalex.org/W2892072324","https://openalex.org/W2909215445","https://openalex.org/W2913293418","https://openalex.org/W2945103731","https://openalex.org/W2945648453","https://openalex.org/W2949544190","https://openalex.org/W2955233680","https://openalex.org/W2956416430","https://openalex.org/W2964830188","https://openalex.org/W2983323944","https://openalex.org/W2991198759","https://openalex.org/W2994274676","https://openalex.org/W3001314219","https://openalex.org/W3004835408","https://openalex.org/W3008327514","https://openalex.org/W3011145085","https://openalex.org/W3011554685","https://openalex.org/W3013553463","https://openalex.org/W3019335159","https://openalex.org/W3040901297","https://openalex.org/W3118485190","https://openalex.org/W3150322372","https://openalex.org/W6648627794","https://openalex.org/W6755267251","https://openalex.org/W6788409694"],"related_works":["https://openalex.org/W4308478915","https://openalex.org/W4389049376","https://openalex.org/W1986488374","https://openalex.org/W3040456104","https://openalex.org/W2902873204","https://openalex.org/W2185750513","https://openalex.org/W2028966255","https://openalex.org/W2010878661","https://openalex.org/W3147379364","https://openalex.org/W2466763065"],"abstract_inverted_index":{"Sign":[0,52],"Language":[1,53],"recognition":[2,43],"systems":[3,34],"aid":[4],"communication":[5],"among":[6],"deaf":[7],"people,":[8,11],"hearing":[9],"impaired":[10],"and":[12,25,101,116,139,187],"speakers.":[13],"One":[14],"of":[15,18,44,47,82,97,108,119,122,132,164,173,184],"the":[16,42,79,83,88,95,109,117,130,135,150,162,169,181],"types":[17],"signals":[19,63],"that":[20,26,149],"has":[21,90],"seen":[22],"increased":[23],"studies":[24],"can":[27],"be":[28],"used":[29,65],"as":[30,66,87,127,129],"input":[31],"for":[32,78,144,168],"these":[33],"is":[35],"surface":[36],"electromyography":[37],"(sEMG).":[38],"This":[39],"work":[40],"presents":[41],"a":[45,75,154,177],"set":[46,183],"alphabet":[48],"gestures":[49],"from":[50,58,69],"Brazilian":[51],"(Libras)":[54],"using":[55,74],"sEMG":[56,62,89],"acquired":[57,73],"an":[59],"armband.":[60],"Only":[61],"were":[64,72,125,166],"input.":[67],"Signals":[68],"12":[70],"subjects":[71],"MyoTM":[76],"armband":[77],"26":[80],"signs":[81],"Libras":[84],"alphabet.":[85],"Additionally,":[86],"several":[91],"signal":[92],"processing":[93],"parameters,":[94],"influence":[96,156],"segmentation,":[98,113],"feature":[99,137,141],"extraction,":[100],"classification":[102],"was":[103],"considered":[104],"at":[105],"each":[106,133],"step":[107],"pattern":[110],"recognition.":[111],"In":[112],"window":[114],"length":[115],"presence":[118],"four":[120,185],"levels":[121],"overlap":[123,151,179],"rates":[124],"analyzed,":[126],"well":[128],"contribution":[131],"feature,":[134],"literature":[136],"sets,":[138],"new":[140],"sets":[142],"proposed":[143,182],"different":[145],"classifiers.":[146,191],"We":[147],"found":[148],"rate":[152],"had":[153],"high":[155],"on":[157],"this":[158],"task.":[159],"Accuracies":[160],"in":[161],"order":[163],"99%":[165],"achieved":[167],"following":[170],"factors:":[171],"segments":[172],"1.75":[174],"s":[175],"with":[176],"12.5%":[178],"rate;":[180],"features;":[186],"random":[188],"forest":[189],"(RF)":[190]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}