Coupled Model of Artificial Neural Network and Grey Model for Tendency Prediction of Labor Turnover

Table 1

Data of turnover of employees from the Chinese A enterprises in 2011.

	Month (𝑡)
	1	2	3	4	5	6	7	8	9	10	11	12
(1) Entry, 𝑥(𝑡)	3	5	8	8	4	1	2	3	3	1	2	0
(2) Exit, 𝑦(𝑡)	0	3	21	9	17	9	6	21	11	6	3	8