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	Metodo di Valutazione delle Radici	Processo Gerarchico Analitico	Metodo di ponderazione dell'entropia di Shannon
Campo	Processo decisionale	Processo decisionale	Processo decisionale
Famiglia	MCDM	MCDM	MCDM
Anno di origine	2023	1980	1948
Ideatore	Sotoudeh-Anvari, A.	Saaty, T. L.	Shannon, C. E.
Tipo	Power-function aggregation with benefit/cost separation	Pairwise comparison (eigenvalue)	Information-theoretic objective weighting (Shannon entropy)
Fonte seminale	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
Alias	—	—	—
Correlati	6	8	8
Sintesi	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.