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Raw surface myoelectric signals are processed with a deep model in this study to investigate the feasibility of recognizing upper-limb motion intents and real-time control of auxiliary equipment for upper-limb rehabilitation training. Surface myoelectric signals are collected on six motions of eight subjects\u2019 upper limbs. A light-weight convolutional neural network (Lw-CNN) and support vector machine (SVM) model are designed for myoelectric signal pattern recognition. The offline and online performance of the two models are then compared. The average accuracy is (90\u2009\u00b1\u20095)% for the Lw-CNN and (82.5\u2009\u00b1\u20093.5)% for the SVM in offline testing of all subjects, which prevails over (84\u2009\u00b1\u20096)% for the online Lw-CNN and (79\u2009\u00b1\u20094)% for SVM. The robotic arm control accuracy is (88.5\u2009\u00b1\u20095.5)%. Significance analysis shows no significant correlation (<jats:inline-formula>\n                     <a:math xmlns:a=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\">\n                        <a:mi>p<\/a:mi>\n                     <\/a:math>\n                  <\/jats:inline-formula>\u2009=\u20090.056) among real-time control, offline testing, and online testing. The Lw-CNN model performs well in the recognition of upper-limb motion intents and can realize real-time control of a commercial robotic arm.<\/jats:p>","DOI":"10.1155\/2020\/8846021","type":"journal-article","created":{"date-parts":[[2020,12,29]],"date-time":"2020-12-29T13:05:13Z","timestamp":1609247113000},"page":"1-12","source":"Crossref","is-referenced-by-count":16,"title":["Lw-CNN-Based Myoelectric Signal Recognition and Real-Time Control of Robotic Arm for Upper-Limb Rehabilitation"],"prefix":"10.1155","volume":"2020","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8411-486X","authenticated-orcid":true,"given":"Benzhen","family":"Guo","sequence":"first","affiliation":[{"name":"College of Information Science and Engineering, Hebei North University, Zhang Jiakou 075000, China"},{"name":"Population Health Informatization in Hebei Province Engineering Technology Research Center, Zhang Jiakou 075000, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1145-6914","authenticated-orcid":true,"given":"Yanli","family":"Ma","sequence":"additional","affiliation":[{"name":"College of Information Science and Engineering, Hebei North University, Zhang Jiakou 075000, China"},{"name":"Population Health Informatization in Hebei Province Engineering Technology Research Center, Zhang Jiakou 075000, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2751-2930","authenticated-orcid":true,"given":"Jingjing","family":"Yang","sequence":"additional","affiliation":[{"name":"College of Information Science and Engineering, Hebei North University, Zhang Jiakou 075000, China"},{"name":"Population Health Informatization in Hebei Province Engineering Technology Research Center, Zhang Jiakou 075000, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2571-702X","authenticated-orcid":true,"given":"Zhihui","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Information Science and Engineering, Hebei North University, Zhang Jiakou 075000, China"},{"name":"Population Health Informatization in Hebei Province Engineering Technology Research Center, Zhang Jiakou 075000, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8592-8160","authenticated-orcid":true,"given":"Xiao","family":"Zhang","sequence":"additional","affiliation":[{"name":"College of Information Science and Engineering, Hebei North University, Zhang Jiakou 075000, China"},{"name":"Population Health Informatization in Hebei Province Engineering Technology Research Center, Zhang Jiakou 075000, China"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1177\/1545968307305457"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1177\/1545968316666957"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinph.2019.02.013"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.3233\/thc-1999-7606"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1186\/1743-0003-8-5"},{"key":"6","first-page":"562","article-title":"Arm-training with T-WREX after chronic stroke: preliminary results of a randomized controlled trial","volume":"8","author":"S. 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