Download or read book Calculation of the Unknown Criteria Weights Under the Neutrosophic TOPSIS and the Neutrosophic VIKOR MCGDM Problems written by Hagar G. Abu-Faty and published by Infinite Study. This book was released on with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents three different proposed methods for determining the suitable criteria weights with the nature of being completely unknown or partially known. These weights are applied to the Neutrosophic TOPSIS and the Neutrosophic VIKOR separately for solving the Multi Criteria Group Decision Making (MCGDM) problems and ranking the alternatives. In the first proposed technique, the entropy weights method is used for calculating the completely unknown criteria weights. In the second proposed technique, the maximizing deviation method is concerned with the calculation of the criteria weights either completely unknown or partially known.