PROMETHEE I — Preference Ranking Organisation METHod for Enrichment Evaluations I (partial ranking)
PROMETHEE-I (PROMETHEE I — Preference Ranking Organisation METHod for Enrichment Evaluations I (partial ranking)) is a ranking multi-criteria decision-making (MCDM) method introduced by Brans, J. P., Vincke, P., Mareschal, B. in 1986. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result.
Key highlights
- 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.
Intuition
This section is available to Pro members. Upgrade to Pro
How it works
This section is available to Pro members. Upgrade to Pro
When to use it
PROMETHEE I produces a partial preorder: A_i outranks A_k (aPb) if φ⁺_i > φ⁺_k AND φ⁻_i < φ⁻_k. A_i and A_k are indifferent (aIb) if φ⁺_i = φ⁺_k AND φ⁻_i = φ⁻_k. Otherwise they are incomparable (aRb). For a complete ranking use PROMETHEE II (net flow φ = φ⁺ − φ⁻).
Strengths & limitations
- 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.
- May exhibit rank reversal when alternatives are added to or removed from the set.
Common pitfalls
This section is available to Pro members. Upgrade to Pro
Sources
- 1.Brans, J. P., Vincke, P., Mareschal, B. (1986). How to select and how to rank projects: The PROMETHEE method. European Journal of Operational Research
You have read it. What now?
Cite this page
ScholarGate. (2026, June 2). PROMETHEE-I. ScholarGate. https://scholargate.app/decision-making/promethee-i