Monitoring Research of Network Security Information System Based on Rough Set Data Mining

Table 9

Definition of attribute importance.

Dense	Breast cancer	Vote	Mushroom	Accuracy rate	Data size
CIQFS	2.22	1.95	2.5	3.36	1.38
Arithmetic	6	3.22	5.43	4.41	3.98
Tic-tac-toe	5.92	5.92	2.11	1.5	1.61
Number of attributes	1.79	2.28	3.13	3.88	4.12
POSFS	3.43	2.88	4.57	6.66	6.89
CEFS	5.87	4.96	5.76	5.52	1.87