MCDMRanking
序数优先级方法
序数优先级方法（OPA）是一类方法，它直接从序数排序而非基数（数值）偏好中导出准则权重。OPA不要求决策者分配精确的权重值或比例比较，而是仅询问：哪个准则最重要，哪个是第二重要的，依此类推。然后，该方法使用几何或统计公式将这种序数排序转换为数值权重。
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来源
- 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. link ↗
- Kobus, J., & Ware, J. C. (2013). Ranking ordinal preferences: A geometric approach. Decision Sciences, 44(1), 53-76. link ↗
如何引用本页
ScholarGate. (2026, June 3). Ordinal Priority Approach (OPA). ScholarGate. https://scholargate.app/zh/decision-making/ordinal-priority-approach
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