השוואת שיטות

	MEREC-G	SWARA II
תחום	קבלת החלטות	קבלת החלטות
משפחה	MCDM	MCDM
שנת המקור	2021	2010
הוגה השיטה	Keshavarz Ghorabaee, Hosseinzadeh Lotfi et al.	Keršuliene, Zavadskas, and Turskis; extended by Zolfani et al.
סוג	Objective weight derivation via removal impact assessment	Expert-based stepwise weight derivation with ratio refinement
מקור מכונן	Keshavarz Ghorabaee, M., Hosseinzadeh Lotfi, F., Behzadi, M., & Sałabun, W. (2021). MEREC: A new multi-criteria model to evaluate wind farm locations. Sustainability, 12(15), 6136.	Keršuliene, V., Zavadskas, E. K., & Turskis, Z. (2010). Selection of rational dispute resolution method by evaluating opposing parties' interest in civil litigation. Journal of Civil Engineering and Management, 16(3), 412-422.
כינויים	MEREC-G, Generalized MEREC	SWARA II, SWARA 2
קשורות	3	4
תקציר	MEREC-G (Method Based on Removal Effects of Criteria - Generalized) is an objective weight derivation method that assigns weights based on the impact of removing each criterion from the decision analysis. The core idea is that important criteria, when removed, cause large changes in the final ranking. Generalized variants extend the original MEREC to various aggregation logic and decision contexts.	SWARA II (Step-wise Weight Assessment Ratio Analysis - Improved) is an enhanced variant of the SWARA method for deriving criterion weights from expert assessments. Instead of requiring pairwise comparisons or absolute weight assignments, SWARA II asks experts to rank criteria, then assess the relative importance of each criterion compared to the next-ranked one. Improved variants enhance robustness and interpretability of weight derivation.