δ-Cut Decision-Theoretic Rough Set Approach: Model and Attribute Reductions

Table 2

The decision rules between raw data and decision-monotonicity criterion based reducts (Annealing).

𝛿	(𝑃) rules		(𝐵) rules		(𝑁) rules
	Raw	Reduct	Raw	Reduct	Raw	Reduct
0.1	319.2 ± 412.1	650.4 ± 311.2	558.6 ± 385.5	221.4 ± 356.5	3112 ± 252.3	3118 ± 233.4
0.2	399 ± 420.6	650.4 ± 311.2	1117 ± 1077	590.4 ± 582.1	2473 ± 878.2	2749 ± 516.0
0.3	399 ± 420.6	576.6 ± 356.5	638.4 ± 733.3	442.8 ± 622.3	2952 ± 757.0	2971 ± 498.1
0.4	638.4 ± 336.5	724.2 ± 336.5	159.6 ± 336.5	73.80 ± 233.4	3192 ± 0.000	3192 ± 0.000
0.5	239.4 ± 385.5	429.0 ± 388.9	638.4 ± 504.7	442.8 ± 516.0	3112 ± 252.3	3118 ± 233.4
0.6	319.2 ± 412.1	583.4 ± 346.6	798.0 ± 995.3	503.6 ± 947.5	2873 ± 770.9	2903 ± 686.7
0.7	363.5 ± 384.7	523.7 ± 310.4	611.3 ± 519.9	438.2 ± 480.2	3015 ± 335.2	3028 ± 307.4
0.8	379.3 ± 312.8	648.9 ± 221.6	729.8 ± 592.7	437.9 ± 638.3	2881 ± 417.8	2903 ± 519.3
0.9	713.2 ± 34.81	727.5 ± 52.72	161.1 ± 54.24	119.4 ± 96.12	3116 ± 39.46	3143 ± 50.72
1.0	798 ± 0	798 ± 0	0 ± 0	0 ± 0	3192 ± 0	3118 ± 0
Mean values	456.8 ± 311.9	631.2 ± 253.2	541.2 ± 519.9	334.4 ± 470.6	2992 ± 370.4	3024 ± 327.8