Research Article

Accounting and Financial Management Cost Accounting Integrating Rough Set Knowledge Recognition Algorithm

Table 3

Tic multiple granularity correlation approximations.

ProjectDecision class
S1S2

Approximation under optimistic multi-granularity143443
Pessimistic multi-granularity approximation223
Optimistic multi-granularity approximation515815
Pessimistic multi-granularity approximation935967