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Reference.org
Dominance-based rough set approach
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<p>The dominance-based rough set approach (DRSA) is an extension of <a href="/facts/Rough_set/7pRxKzxx">rough set theory</a> for <a href="/facts/Multi-criteria_decision_analysis/IXQLJgBx">multi-criteria decision analysis</a> (MCDA), introduced by Greco, Matarazzo and Słowiński. The main change compared to the classical <a href="/facts/Rough_sets/7pRxKzxx">rough sets</a> is the substitution for the indiscernibility relation by a dominance relation, which permits one to deal with inconsistencies typical to consideration of criteria and preference-ordered decision classes. </p>