Different stage of rules reduction No of rules Support of the rules Length of the rules premises Strength of the rules
    Minimum Maximum Minimum Maximum Minimum Maximum
Rules form reduct set 2187 1 18 3 11 0.0120 0.219
After Shortening 770 1 39 1 8 0.0121 0.476
After Generalization 707 1 41 1 8 0.0121 0.500
After filter 15 37 41 1 3 0.4512 0.500
Table 4: Comparative study of different stages of rule reduction.