Application of Data Denoising and Classification Algorithm Based on RPCA and Multigroup Random Walk Random Forest in Engineering

Table 4

Comparison of the overall recognition rates of several classification algorithms when is 0.5.

Classification algorithm	= 0	= 0.1%	= 1%	= 2%	= 5%	= 10%	= 20%	= 30%
	Rate (%)	Rate (%)	Rate (%)	Rate (%)	Rate (%)	Rate (%)	Rate (%)	Rate (%)
RPCA-MRWRF	100	98	93.33	94	93.33	94.67	94.67	94.67
RF	100	96	86	86.67	84	83.33	85.33	81.33
MW-MPSO	100	97.67	96	93.33	91.67	89.3	88	90
KPCA-SVM	100	93	83.33	76	67.33	60.67	58	56.7
WPT-FCDNN	100	95.33	92.7	89.33	87	86.7	87.33	84.67
PCA-LDA-NN	100	93	90.7	87.33	85.33	78.7	78	74.67