{"id":"https://openalex.org/W2909108911","doi":"https://doi.org/10.1109/ieem.2018.8607594","title":"Evaluation of Activation Function Capability for Intent Recognition and Development of a Computerized Prosthetic Knee","display_name":"Evaluation of Activation Function Capability for Intent Recognition and Development of a Computerized Prosthetic Knee","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2909108911","doi":"https://doi.org/10.1109/ieem.2018.8607594","mag":"2909108911"},"language":"en","primary_location":{"id":"doi:10.1109/ieem.2018.8607594","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieem.2018.8607594","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","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/A5029179957","display_name":"Manutchanok Jongprasithporn","orcid":null},"institutions":[{"id":"https://openalex.org/I91538806","display_name":"King Mongkut's Institute of Technology Ladkrabang","ror":"https://ror.org/055mf0v62","country_code":"TH","type":"education","lineage":["https://openalex.org/I91538806"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Manutchanok Jongprasithporn","raw_affiliation_strings":["Department of Industrial Engineering, King Mongkut\u2019s Institute of Technology, Ladkrabang, Thailand","Department of Industrial Engineering, King Mongkut's Institute of Technology, Ladkrabang, Thailand"],"affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, King Mongkut\u2019s Institute of Technology, Ladkrabang, Thailand","institution_ids":["https://openalex.org/I91538806"]},{"raw_affiliation_string":"Department of Industrial Engineering, King Mongkut's Institute of Technology, Ladkrabang, Thailand","institution_ids":["https://openalex.org/I91538806"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084823155","display_name":"Nantakrit Yodpijit","orcid":null},"institutions":[{"id":"https://openalex.org/I82828225","display_name":"King Mongkut's University of Technology North Bangkok","ror":"https://ror.org/04fy6jb97","country_code":"TH","type":"education","lineage":["https://openalex.org/I82828225"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Nantakrit Yodpijit","raw_affiliation_strings":["Center for Innovation in Human Factors Engineering and Ergonomics, King Mongkut\u2019s University of Technology, North Bangkok, Thailand","Center for Innovation in Human Factors Engineering and Ergonomics, King Mongkut's University of Technology, North Bangkok, Thailand"],"affiliations":[{"raw_affiliation_string":"Center for Innovation in Human Factors Engineering and Ergonomics, King Mongkut\u2019s University of Technology, North Bangkok, Thailand","institution_ids":["https://openalex.org/I82828225"]},{"raw_affiliation_string":"Center for Innovation in Human Factors Engineering and Ergonomics, King Mongkut's University of Technology, North Bangkok, Thailand","institution_ids":["https://openalex.org/I82828225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089840025","display_name":"Gary Guerra","orcid":"https://orcid.org/0000-0002-0161-4616"},"institutions":[{"id":"https://openalex.org/I1332387789","display_name":"Siriraj Hospital","ror":"https://ror.org/0331zs648","country_code":"TH","type":"healthcare","lineage":["https://openalex.org/I1332387789"]},{"id":"https://openalex.org/I25399158","display_name":"Mahidol University","ror":"https://ror.org/01znkr924","country_code":"TH","type":"education","lineage":["https://openalex.org/I25399158"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Gary Guerra","raw_affiliation_strings":["Sirindhorn School of Prosthetics and Orthotics, Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand"],"affiliations":[{"raw_affiliation_string":"Sirindhorn School of Prosthetics and Orthotics, Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand","institution_ids":["https://openalex.org/I1332387789","https://openalex.org/I25399158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058357639","display_name":"Uttapon Khawnuan","orcid":null},"institutions":[{"id":"https://openalex.org/I82828225","display_name":"King Mongkut's University of Technology North Bangkok","ror":"https://ror.org/04fy6jb97","country_code":"TH","type":"education","lineage":["https://openalex.org/I82828225"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Uttapon Khawnuan","raw_affiliation_strings":["Center for Innovation in Human Factors Engineering and Ergonomics, King Mongkut\u2019s University of Technology, North Bangkok, Thailand","Center for Innovation in Human Factors Engineering and Ergonomics, King Mongkut's University of Technology, North Bangkok, Thailand"],"affiliations":[{"raw_affiliation_string":"Center for Innovation in Human Factors Engineering and Ergonomics, King Mongkut\u2019s University of Technology, North Bangkok, Thailand","institution_ids":["https://openalex.org/I82828225"]},{"raw_affiliation_string":"Center for Innovation in Human Factors Engineering and Ergonomics, King Mongkut's University of Technology, North Bangkok, Thailand","institution_ids":["https://openalex.org/I82828225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5029179957"],"corresponding_institution_ids":["https://openalex.org/I91538806"],"apc_list":null,"apc_paid":null,"fwci":0.109,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.4733421,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"6","issue":null,"first_page":"178","last_page":"182"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":0.9991000294685364,"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/T11023","display_name":"Prosthetics and Rehabilitation Robotics","score":0.9886000156402588,"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/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9602000117301941,"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/activation-function","display_name":"Activation function","score":0.8606992363929749},{"id":"https://openalex.org/keywords/sigmoid-function","display_name":"Sigmoid function","score":0.8366426229476929},{"id":"https://openalex.org/keywords/neural-prosthesis","display_name":"Neural Prosthesis","score":0.7202120423316956},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.6843060255050659},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6576517820358276},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5711315870285034},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.5601553916931152},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4935237169265747},{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.4716205894947052},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39046064019203186},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18582090735435486},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.13407239317893982}],"concepts":[{"id":"https://openalex.org/C38365724","wikidata":"https://www.wikidata.org/wiki/Q4677469","display_name":"Activation function","level":3,"score":0.8606992363929749},{"id":"https://openalex.org/C81388566","wikidata":"https://www.wikidata.org/wiki/Q526668","display_name":"Sigmoid function","level":3,"score":0.8366426229476929},{"id":"https://openalex.org/C2908765479","wikidata":"https://www.wikidata.org/wiki/Q1431093","display_name":"Neural Prosthesis","level":2,"score":0.7202120423316956},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6843060255050659},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6576517820358276},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5711315870285034},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.5601553916931152},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4935237169265747},{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.4716205894947052},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39046064019203186},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18582090735435486},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.13407239317893982},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieem.2018.8607594","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieem.2018.8607594","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311679","display_name":"International Society for Prosthetics and Orthotics","ror":"https://ror.org/004sbqf57"},{"id":"https://openalex.org/F4320322817","display_name":"National Research Council of Thailand","ror":"https://ror.org/018wfhg78"},{"id":"https://openalex.org/F4320324344","display_name":"King Mongkut's University of Technology North Bangkok","ror":"https://ror.org/04fy6jb97"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W342359399","https://openalex.org/W570991243","https://openalex.org/W1489446631","https://openalex.org/W1528140509","https://openalex.org/W1586335931","https://openalex.org/W1979892952","https://openalex.org/W2013637713","https://openalex.org/W2028070629","https://openalex.org/W2057816579","https://openalex.org/W2106951868","https://openalex.org/W2133073150","https://openalex.org/W2759690896","https://openalex.org/W2768879694","https://openalex.org/W2770265759","https://openalex.org/W2791820053","https://openalex.org/W2810252628","https://openalex.org/W4210466284","https://openalex.org/W6609458242","https://openalex.org/W6679797286","https://openalex.org/W6746168383","https://openalex.org/W6752469208"],"related_works":["https://openalex.org/W3024979424","https://openalex.org/W4283785902","https://openalex.org/W2356006086","https://openalex.org/W2895192346","https://openalex.org/W3032499992","https://openalex.org/W2041004593","https://openalex.org/W3134817226","https://openalex.org/W2545168295","https://openalex.org/W2365897603","https://openalex.org/W3110577345"],"abstract_inverted_index":{"Intent":[0],"recognition":[1,60],"is":[2,40],"a":[3,25,69,112],"basic":[4],"requirement":[5],"for":[6,58],"computerized":[7,26,70],"control":[8],"of":[9,47,89],"the":[10,53],"prosthetic":[11],"knee.":[12],"Many":[13],"scholars":[14],"have":[15],"used":[16,83],"an":[17,32,41,97],"ANN":[18,55,99],"(Artificial":[19],"Neural":[20,75],"Network)":[21],"and":[22,63],"applied":[23],"to":[24,51,67,84,95],"prosthesis":[27],"with":[28,78],"good":[29],"results.":[30],"Determining":[31],"appropriate":[33,54,98],"activation":[34,56,91,100],"function":[35,57,107,115],"in":[36],"artificial":[37],"neural":[38],"networks":[39],"essential":[42],"issue.":[43],"The":[44,72],"main":[45],"objective":[46],"this":[48],"paper":[49],"was":[50,82],"investigate":[52],"intent":[59],"via":[61],"accelerometer":[62],"gyroscope":[64],"sensor":[65],"data":[66],"develop":[68],"prosthesis.":[71],"Feed-Forward":[73],"Artificial":[74],"Networks":[76],"(FFANN)":[77],"back-propagation":[79],"learning":[80],"method":[81],"recognize":[85],"activity":[86],"patterns.":[87],"Efficiency":[88],"two":[90],"functions":[92],"were":[93],"compared":[94],"choose":[96],"function.":[101],"Results":[102],"indicate":[103],"that":[104],"log":[105],"sigmoid":[106,114],"(LOGSIG)":[108],"performs":[109],"better":[110],"than":[111],"tangent":[113],"(TANSIG).":[116]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
