Research Article
A Novel Strategy for Minimum Attribute Reduction Based on Rough Set Theory and Fish Swarm Algorithm
Input: . | Output: | begin | ; Calculate and ; | if , | , output and terminate process; | else | ; ; ; | repeat | ; ; | Get randomly; | repeat | ; | for to | Calculate by Algorithm 1; ; | Calculate for the permutation by Eq (14). | if | | else | ; | end | end | ; ; | Implement swarming behavior, following behavior | and preying behavior. | until change 0.001; | until ; | return ; | end | end |
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