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author:

赵翔 (赵翔.) [1] | 涂娟 (涂娟.) [2] (Scholars:涂娟) | 黄紫娟 (黄紫娟.) [3]

Indexed by:

PKU CSCD

Abstract:

为了提高基于表面肌电信号下肢运动识别的准确性,提出了一种优化模糊加权核极限学习机(Kernel-based Fuzzy Weighted Extreme Learning Machine, KFWELM)的下肢运动识别方法。首先提取表面肌电信号的时域、频域、非线性特征,使用局部Fisher判别分析(Local Fisher Discriminant Analysis, LFDA)和局部保持投影(Locality Preserving Projections, LPP)进行特征降维处理,以减少原特征的信息丢失;其次,采用改进高斯量子粒子群算法(Gaussian Quantum Particle ...

Keyword:

下肢运动识别 模糊加权核极限学习机 表面肌电信号 高斯量子粒子群算法

Community:

  • [ 1 ] 福州大学电气工程与自动化学院
  • [ 2 ] 福建省医疗器械与医药技术重点实验室

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Source :

传感技术学报

ISSN: 1004-1699

CN: 32-1322/TN

Year: 2022

Issue: 05

Volume: 35

Page: 621-626

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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