English
Entropy method is a mathematical method used to judge the dispersion degree of an index. The greater the dispersion, the greater the impact of the index on the comprehensive evaluation. Entropy can be used to judge the dispersion of an index. In information theory, entropy is a measure of uncertainty. The greater the amount of information, the smaller the uncertainty and the smaller the entropy; The smaller the amount of information, the greater the uncertainty and the greater the entropy.French
La méthode d'entropie est une méthode mathématique utilisée pour évaluer le degré de dispersion des indices. Plus la dispersion est grande, plus l'effet de l'indice sur l'évaluation globale est grand. L'entropie peut être utilisée pour évaluer la dispersion exponentielle. En théorie de l'information, l'entropie est une mesure de l'incertitude. Plus la quantité d'information est grande, moins l'incertitude est grande et moins l'entropie est grande. Plus la quantité d'information est petite, plus l'incertitude est grande et plus l'entropie est grande.
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