Research Article

A Correlation-Based Feature Selection Algorithm for Operating Data of Nuclear Power Plants

Table 4

Comparison of feature selection algorithms under LR classifier.

NumberFullset (%)NPP-FS (%)CFS (%)mRMR (%)FCBF (%)

198.62 ± 0.55 (90)96.84 ± 0.89 (2)96.42 ± 0.86 (2)98.62 ± 0.67 (2)96.42 ± 0.62 (2)
2100.00 ± 0.00 (90)100.00 ± 0.00 (6)97.49 ± 0.59 (6)100.00 ± 0.00 (3)92.47 ± 0.89 (2)
398.89 ± 0.93 (90)96.94 ± 1.52 (3)98.22 ± 0.10 (4)83.17 ± 1.74 (20)52.72 ± 2.49 (2)
499.30 ± 0.53 (90)99.53 ± 0.34 (2)98.92 ± 0.53 (7)98.92 ± 0.50 (2)98.92 ± 0.47 (3)
597.57 ± 0.87 (90)96.44 ± 0.62 (17)86.52 ± 1.00 (11)96.29 ± 0.74 (20)67.41 ± 1.44 (4)
698.34 ± 0.45 (90)96.24 ± 0.65 (18)93.94 ± 0.67 (17)81.48 ± 1.01 (30)70.67 ± 0.45 (6)
Average98.79 ± 0.56 (90)97.67 ± 0.67 (8)95.25 ± 0.63 (8)93.08 ± 0.78 (13)79.77 ± 1.06 (3)