Research Article
Granular Space Reduction to a β Multigranulation Fuzzy Rough Set
Algorithm 1
Find granular space reduction.
Input: a fuzzy decision information system | = | Output: a granular space reduction RED | Step 1. , compute fuzzy similarity matrix | Step 2. , compute fuzzy equivalence matrix in terms of the result of Step 1, | then get fuzzy equivalence class | Step 3. | Step 4. , compute | Step 5. | Step 6. , compute | If | | Until | End | Step 7. return RED |
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