MCDMSortingcrisp
Dominance-Based Rough Set Approach
DRSA (Dominance-Based Rough Set Approach) is a sorting multi-criteria decision-making (MCDM) method introduced by Greco, S. Matarazzo, B. Słowiński, R. in 2001. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result.
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When to use it
DRSA is non-compensatory; suitable for ordinal data without numerical weights.
Strengths & limitations
Strengths
- Follows a transparent, reproducible computational procedure that can be audited step by step.
- Handles multiple criteria of differing scales and units within a single decision matrix.
Limitations
- Results depend on the chosen normalisation, weights, and parameter settings.
Sources
- Greco, S., Matarazzo, B., Słowiński, R. (2001). Rough sets theory for multicriteria decision analysis. European Journal of Operational Research DOI: 10.1016/s0377-2217(00)00167-3 ↗
How to cite this page
ScholarGate. (2026, June 2). Dominance-Based Rough Set Approach. ScholarGate. https://scholargate.app/en/decision-making/drsa