Aplikace metod třídy ELECTRE na výběr podlahové krytiny

Multicriteria decision making represents a field including a group of methods that can be used in different branches. The diploma thesis introduces chosen methods of multicriteria evaluation of alternatives. The aim of this thesis is to describe chosen methods of the class ELECTRE and to use these methods for a specific exemplary decision-making problem. ELECTRE methods are supplemented by the AGREPREF method, whose procedure is similar. The methods are used for the decision-making problem, in which a suitable flooring material is selected. The aim of the example is to find a suitable type of tile for the garage floor. The thesis evaluates the suitability of each method used for this decision-making problem. Eight selected non-dominated tile types are evaluated by ten criteria. The individual tiles were selected from the e-shop Siko. Various modifications of the initial criterion matrix are considered in the thesis. The AGREPREF method is applied to a non-normalized criterion matrix. The ELECTRE I method´s results of different modifications of the criterion matrix are compared. Based on the comparison of results, vector normalization is used for other methods of ELECTRE class. Based on requirements of the decision-maker, the tile Rako Block was chosen as the winner. Rako Block turned out as the best option in six of ten used procedures.