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

Table 5

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

𝛿	(𝑃) rules		(𝐵) rules		(𝑁) rules
	Raw	Reduct	Raw	Reduct	Raw	Reduct
0.1	0 ± 0	43 ± 0	141.4 ± 70.62	69.60 ± 59.90	565.6 ± 70.72	594.4 ± 59.90
0.2	0 ± 0	43 ± 0	153 ± 55.23	116 ± 66.97	554 ± 55.23	548 ± 66.97
0.3	0 ± 0	43 ± 0	210.7 ± 197.1	131 ± 127.1	496.3 ± 197.1	532.1 ± 127.1
0.4	0 ± 0	43 ± 0	246.3 ± 216.9	163.7 ± 158.5	460.7 ± 216.9	500.3 ± 158.5
0.5	1.9 ± 3.143	2.6 ± 3.406	178.6 ± 173.9	167.8 ± 126.4	526.5 ± 174.1	536.6 ± 124.3
0.6	36.5 ± 3.689	36.5 ± 3.689	102.4 ± 68.08	102.4 ± 68.08	568.1 ± 69.54	568.1 ± 69.54
0.7	66.2 ± 8.377	67.5 ± 8.657	66.6 ± 39.14	62.60 ± 43.91	574.2 ± 38.29	576.9 ± 41.53
0.8	78.7 ± 8.795	78.7 ± 8.795	46.3 ± 20.95	46.30 ± 20.95	582 ± 15.24	582 ± 15.24
0.9	95.0 ± 0	95.0 ± 0	11.40 ± 0.9661	11.40 ± 0.9661	600.6 ± 0.9661	600.6 ± 0.9661
1.0	101 ± 0	101 ± 0	0 ± 0	0 ± 0	606 ± 0	606 ± 0
Mean values	37.93 ± 2.40	55.33 ± 2.45	115.7 ± 84.28	87.17 ± 67.28	553.4 ± 83.80	564.5 ± 66.39