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

Table 2

The better number of DTs found by MRW, FS, BS, and GA and the corresponding accuracy rates when is 0.5.

	MRW		FS		BS		GA
	DTs	Accuracy (%)	DTs	Accuracy (%)	DTs	Accuracy (%)	DTs	Accuracy (%)
0.1%	73	98	73	98	799	90.67	73	98
1%	93	93.33	69	88.67	535	85	151	91.33
2%	524	94	135	91.33	481	95.33	163	96
5%	172	92.67	91	86.67	267	90	97	90.67
10%	204	94.67	109	90.67	247	91	173	93.33
20%	206	94.67	55	82	385	89.33	537	88.67
30%	98	94.67	91	90.67	163	88	133	90.67