手法を比較

	Root Assessment Method	階層分析法	シャノンエントロピー重み付け法
分野	意思決定	意思決定	意思決定
系統	MCDM	MCDM	MCDM
提唱年	2023	1980	1948
提唱者	Sotoudeh-Anvari, A.	Saaty, T. L.	Shannon, C. E.
種類	Power-function aggregation with benefit/cost separation	Pairwise comparison (eigenvalue)	Information-theoretic objective weighting (Shannon entropy)
原典	Sotoudeh-Anvari, A. (2023). Root Assessment Method (RAM): A novel multi-criteria decision making method and its applications in sustainability challenges. Journal of Cleaner Production	Saaty, T. L. (1980). The Analytic Hierarchy Process: Planning, Priority Setting, Resource Allocation. McGraw-Hill, New York ISBN: 978-0070543713	Shannon, C. E. (1948). A mathematical theory of communication. Bell System Technical Journal
別名	—	—	—
関連	6	8	8
概要	RAM (Root Assessment Method) is a ranking multi-criteria decision-making (MCDM) method introduced by Sotoudeh-Anvari, A. in 2023. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result.	AHP (Analytic Hierarchy Process) is a weight subjective multi-criteria decision-making (MCDM) method introduced by Saaty, T. L. in 1980. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result.	ENTROPY (Shannon Entropy Weighting Method) is a weight objective multi-criteria decision-making (MCDM) method introduced by Shannon, C. E. in 1948. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result.