A Novel Method for Hand Movement Recognition Based on Wavelet Packet Transform and Principal Component Analysis with Surface Electromyogram

Table 7

Robustness results for different noise levels.

Classifier	Noise level
	1e − 2 (%)	1e − 1 (%)	3e − 1 (%)	5e − 1 (%)	8ee − 1 (%)
KNN	94.58	94.15	86.61	80.66	76.43
SVM	94.28	93.07	83.65	75.12	69.98
Bagging	89.57	88.41	80.63	73.84	63.92