Research on Enterprise Financial Customer Classification Method and Preference Based on Intelligent Algorithm

Table 2

Sample index digitization (continued).

Indicators	Education	Balance	Month	Poutcome	Plays
1	Unknown	0以下	1-3	Unknown	-1
2	Secondary	0-999	4-6	Other	0-99
3	Primary	1000-4999	7-9	Failure	100-199
4	Tertiary	More than 5000	10-12	Success	200-299
5	—	—	—	—	More than 300