RECENT FINDINGS FROM NUMERICAL ANALYSIS IN MULTI-CRITERIA DECISION MAKING
研究了线性、凹性和凸性函数轮廓在无量纲区间映射（归一化）中的影响，分析了十种公式，指出过去仅使用单一转换公式可能导致错误决策。
Numerical investigations have shown, that different function profiles for the description of variants are possible. This should be taken into account for mapping of characteristic values on a dimensionless interval [1; 0] or [1; ~ 0]. The purpose of the study was to investigate the impact of linear, concave and convex function profiles for mapping on a dimensionless interval (normalisation). Ten different formulas were examined. The analysis of calculation approaches in the past revealed that only a single transformation formula was used for all criteria. A specific investigation into a functional character of the different initial values has not been done. Hence, the question whether this being a real or fictitious calculation was not answered. The performed analyses are supposed to contribute to the prevention of erroneous decisions.