Incremental Learning and Fault-tolerant Classifier for Myoelectric Pattern Recognition against Multiple Bursting Interferences | |
Ding QC(丁其川)2; Zhang, Xiaoliang2; Zhao XG(赵新刚)1; Wu CD(吴成东)2 | |
刊名 | IEEE Transactions on Medical Robotics and Bionics |
2022 | |
页码 | 1-11 |
关键词 | Surface Electromyography motion recognition incremental learning missing/fault data myoelectric assistive robot |
ISSN号 | 2576-3202 |
产权排序 | 2 |
英文摘要 | Bursting interference that causes a sudden and significant change in surface electromyography (sEMG) characteristics, can reduce the stability and security of myoelectric assistive robots. Current adaptation strategies for progressive-generated interference are incapable of dealing with bursting interference. To address this problem, an incremental learning and fault-tolerant classifier (ILFTC) was proposed by combining a Gaussian mixture model (GMM) ensemble and linear discriminant analysis (LDA), in conjunction with online update and marginalization schemes. Subsequently, an ILFTC-based myoelectric pattern recognition (MPR) strategy was developed to improve the robustness of MPR against multiple interferences, including outlier motion and missing/fault data owing to electrode loosening. Experiments on hand/wrist motions were conducted to validate the anti-interference performance of the ILFTC. Experimental results showed that the ILFTC could effectively resist the two types of bursting interference and produce a significant improvement in the recognition performance over traditional classifiers, as well as the methods presented in previous studies. The results show that the proposed method has the potential to enhance the robustness of myoelectric assistive robots. |
语种 | 英语 |
资助机构 | National Natural Science Foundation of China under Grant 61973065 and Grant 61973063 ; Natural Science Foundation of Liaoning Province under Grant 2020-KF-12-02 ; Fundamental Research Funds for the Central Universities under Grant N222600 |
内容类型 | 期刊论文 |
源URL | [http://ir.sia.cn/handle/173321/31018] |
专题 | 沈阳自动化研究所_机器人学研究室 |
通讯作者 | Ding QC(丁其川) |
作者单位 | 1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China 2.Faculty of Robot Science and Engineering, Northeastern University, Shenyang 110169, China |
推荐引用方式 GB/T 7714 | Ding QC,Zhang, Xiaoliang,Zhao XG,et al. Incremental Learning and Fault-tolerant Classifier for Myoelectric Pattern Recognition against Multiple Bursting Interferences[J]. IEEE Transactions on Medical Robotics and Bionics,2022:1-11. |
APA | Ding QC,Zhang, Xiaoliang,Zhao XG,&Wu CD.(2022).Incremental Learning and Fault-tolerant Classifier for Myoelectric Pattern Recognition against Multiple Bursting Interferences.IEEE Transactions on Medical Robotics and Bionics,1-11. |
MLA | Ding QC,et al."Incremental Learning and Fault-tolerant Classifier for Myoelectric Pattern Recognition against Multiple Bursting Interferences".IEEE Transactions on Medical Robotics and Bionics (2022):1-11. |
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