Taguchiho vícerozměrná ztrátová funkce a možnosti její optimalizace

Abstract

This thesis deals with Taguchi's multivariate loss function and its optimization possibilities. The thesis is divided into two parts - theoretical and practical. The theoretical part deals with the knowledge of Taguchi loss function and regression analysis. It also describes how the combination of multivariate loss function and multiple regression analysis can be used in optimization problems. The practical part works with the MS Excel plug-in "Solver". It investigates whether the point returned by this plug-in model satisfies the conditions for minimizing the function and compares different methods for finding the minimum of the loss function.