A new dominance-based rough set model based on interval knowledge granules

The dominance-based rough set approach (DRSA) takes dominating sets or dominated sets as basic knowledge granules to define lower and upper approximations in an ordered decision information system. The DRSA can cope with inconsistency and draw “at least” decision rules (or “at most” decision rules). By these rules, an object can be assigned to classes not… CONTINUE READING