Research on Hybrid Feature Selection Method Based on Iterative Approximation Markov Blanket

Table 5

Comparison of experimental data between raw data and candidate feature subsets.

	Original data		Candidate feature subset
	Number of features	RMSE	Number of features	RMSE
WYHXB	798	234.967849	678	234.800187
NYWZ	10283	234.052699	8226	233.324863
BlogData	280	12.645784	140	12.645784
RBuild	103	352.473674	72	353.914801
CCrime	128	0.131377	120	0.131535