So sánh phương pháp

	Phương pháp Ưu tiên Thứ tự	Phương pháp Tốt nhất-Tệ nhất (Best-Worst Method)	PROMETHEE II
Lĩnh vực	Ra quyết định	Ra quyết định	Ra quyết định
Họ	MCDM	MCDM	MCDM
Năm ra đời	1977	2015	1986
Người khởi xướng	Ward Edwards and collaborators	Rezaei, J.	Brans, J. P., Vincke, Ph., Mareschal, B.
Loại	Ordinal ranking-based weight derivation	Pairwise comparison (best-to-others + others-to-worst vectors), LP	Preference function (net flow)
Công trình gốc	Edwards, W. (1977). Use of multiattribute utility measurement for social decision making. In D. E. Bell, R. L. Keeney, & H. Raiffa (Eds.), Conflicting objectives in decisions (pp. 247-307). Wiley.	Rezaei, J. (2015). Best-worst multi-criteria decision-making method. Omega	Brans, J. P., Vincke, Ph., Mareschal, B. (1986). How to select and how to rank projects: The PROMETHEE method. European Journal of Operational Research
Tên gọi khác	OPA, Ordinal Priority	—	—
Liên quan	4	8	8
Tóm tắt	The Ordinal Priority Approach (OPA) is a family of methods that derive criteria weights directly from ordinal rankings rather than cardinal (numerical) preferences. Instead of asking decision-makers to assign exact weight values or ratio comparisons, OPA asks only: which criterion is most important, which is second, etc. The method then converts this ordinal ranking into numerical weights using geometric or statistical formulas.	BWM (Best-Worst Method) is a weight subjective multi-criteria decision-making (MCDM) method introduced by Rezaei, J. in 2015. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result.	PROMETHEE (PROMETHEE II — Preference Ranking Organisation METHod for Enrichment of Evaluations) is a outranking multi-criteria decision-making (MCDM) method introduced by Brans, J. P., Vincke, Ph., Mareschal, B. in 1986. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result.