MCDMAggregationcrisp

Weighted Geometric Mean

WGM (Weighted Geometric Mean) is a aggregation multi-criteria decision-making (MCDM) method introduced by Aczél, J. Saaty, T. L. in 1983. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result.

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Sources

  1. Aczél, J., Saaty, T. L. (1983). Procedures for synthesizing ratio judgements. Journal of Mathematical Psychology DOI: 10.1016/0022-2496(83)90028-7
ScholarGateWGM (Weighted Geometric Mean). Retrieved 2026-06-04 from https://scholargate.app/tr/decision-making/wgm