An Improved Hybrid Feature Selection Algorithm for Electric Charge Recovery Risk

Table 1

Expanding the features of historical electricity consumption.

The name of feature	The name of extended feature	Describe
jfjslj (payment timeliness rate)	jfjsl_1	jfjsl of the first month before the forecast month
	jfjsl_2	jfjsl of the second month before the forecast month
	jfjsl_3	jfjsl of the third month before the forecast month
	jfjsl_4	jfjsl of the fourth month before the forecast month
	jfjsl_5	jfjsl of the fifth month before the forecast month
	jfjsl_6	jfjsl of the sixth month before the forecast month