A Privacy-Protection Model for Patients

Table 1

The result of feature binning parameters.

Index	Binning	IV	WoE	Event_Count	Event_Ratio	Non_Event_Count	Non_Event_Ratio
1	x0 ≤ −1.047670	0.670339	−4.223783	57	0.161064	0	0.002358
2	−1.047670 < x0 ≤ −0.784675	0.670339	−4.223783	57	0.161064	0	0.002358
3	−0.784675 < x0 ≤ −0.612797	0.403950	−2.793036	55	0.154062	2	0.009434
4	−0.612797 < x0 ≤ −0.469910	0.403950	−2.793036	55	0.154062	2	0.009434
5	−0.469910 < x0 ≤ −0.269040	0.414430	−2.811055	56	0.156863	2	0.009434
6	−0.269040 < x0 ≤ −0.053674	0.016531	−0.419834	41	0.114846	16	0.075472
7	−0.053674 < x0 ≤ 0.232100	0.009515	0.306038	31	0.086835	25	0.117925
8	0.232100 < x0 ≤ 0.840923	0.662137	2.862955	5	0.014006	52	0.245283
9	0.840923 < x0 ≤ 1.536720	1.420925	5.266082	0	0.001401	57	0.271226
10	X0 > 1.536720	1.391434	5.248537	0	0.001401	56	0.266509