Feature Screening via Mutual Information Learning Based on Nonparametric Density Estimation

Table 1

Application scope and algorithm complexity of different feature screening methods.

	Y continuous	Y continuous	Y categorical	Y categorical	Complexity
	X continuous	X categorical	X continuous	X categorical
MV-SIS		✓	✓
PC-SIS				✓
MI-SIS	✓	✓	✓	✓