Remote Surveillance System without Privacy Leakage for Contacts in Infectious Disease

Table 4

Prediagnosis accuracy of different classification methods.

Thresholds	Confirmed cases	Normal cases	K-nearest neighbor (%)	Support vector machine (%)		Decision tree (%)	Random forest (%)
0.20	1390	2834	92.83		92.25	92.18	95.12
0.25	966	3258	94.55		95.55	91.54	95.55
0.30	698	3526	95.05		96.13	92.11	96.92
0.35	487	3737	96.13		96.84	94.84	96.77