手法を比較

	最良最悪法（BWM）	階層型最良最悪法 (Stratified Best Worst Method)
分野	意思決定	意思決定
系統	MCDM	MCDM
提唱年	2015	2015
提唱者	Rezaei, J.	Jafar Rezaei and collaborators
種類	Pairwise comparison (best-to-others + others-to-worst vectors), LP	Hierarchical pairwise comparison with layer-wise best-worst
原典	Rezaei, J. (2015). Best-worst multi-criteria decision-making method. Omega	Rezaei, J. (2015). Best-worst multi-criteria decision-making method: Some properties and a linear model. Journal of Cleaner Production, 229, 976-985.
別名	—	Stratified BWM
関連	8	4
概要	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.	Stratified BWM is an extension of the Best Worst Method that applies the BWM logic recursively across multiple hierarchical layers. Instead of weighting criteria at a single level, it identifies the best and worst criterion within each level of a hierarchy, then aggregates weights across levels. This enables more realistic modeling of complex decision problems with natural hierarchical structures.