“…Weighting methods are classified in a variety of different ways, found in [9], i.e: holistic or unravelled, direct or indirect, statistical or algebraic, and compensatory or non-compensatory. Further, according to [9] several popular weighting methods such as the ranking method include scoring, point allocation, pairwise comparison [11], outranking method, trade-off analysis and others, each of which is different in terms of complexity, accuracy, convenience for users, and theoretical foundation, as well as generating a different set of criterion weights [9].…”