Research Article

A New Knowledge Characteristics Weighting Method Based on Rough Set and Knowledge Granulation

Table 3

Comparison of three methods based on rough set.

Method

The method based on the dependence of rough set0.500000.30000.20000
The method based on rough set and conditional information entropy0.500000.28570.21430
The method of this paper0.36250.04510.23880.28480.0688