Master’s thesis deals with designing decision making system based on fuzzy logic principles which evaluates suppliers offers. In this Master’s thesis there were created two decision making systems based on the demands of the company. First decision making system was designed within the environment of MS Excel, the second one was designed in MATLAB software. In addition of creating the decision making system the thesis puts emphasis on the analysis of the current decision making model in the company and this section will serve as a springboard to designing a decision making system based on fuzzy logic. At the beginning of the work there are included all the necessary theoretical framework on which I based the writing of this thesis.

This master thesis deals with the use of fuzzy model to evaluate of construction companies. This model is used for easier and faster way to decide which of the contenders for the reconstruction of the block of flats is most suitable. The fuzzy model is created based on requirements of the community owners of the block of flats and is processed in Microsoft Excel and MathWorks MATLAB.

The diploma thesis deals with the application of fuzzy logic and advanced decision-making methods for designing a model that can be used in the management of risks related to investment assets (cryptocurrencies) selecting. For a model creation there will be mainly used Fuzzy Logic Toolbox of MATLAB programming environment.

Master thesis deals with quality evaluation customers of Heineken Česká republika, a. s. using the theory of fuzzy logic as an advanced decision-making method, which will be further practically applied within the design of the solution. Based on the selected parameters, a model will be developed to optimize the value of the company's customers, on the basis of which the company may also decide whether to cooperate with the customer or it is more advantageous for them to terminate this cooperation. The work itself is supported by Microsoft Excel and MATLAB.

The diploma thesis deals with selection and evaluation of phone accessories suppliers for ZONES s.r.o. company and evaluates their possible risks. In thesis is created decision model which is using fuzzy logic. The main part of the thesis consists of proposals for the evaluation of the company's suppliers. At the beginning of thesis are theoretical bases which will be used in the practical parts. Decision models are created in Microsoft Excel and MATLAB. The fuzzy model is based on requirements of the company. Another part of the thesis deals with analysis and comparison of results from both programs. The result of this thesis is the model which is easy to use and improves selection and evaluations of phone accessories for ZONES s.r.o. company.

The presented diploma thesis deals with the evaluation of suppliers for the company Ferrit using fuzzy logic. The main part of the diploma thesis deals with the creation of proposals for the solution of the evaluation of suppliers of a selected company. Decision models are created in Microsoft Excel and MATLAB. The comparison of the results of both proposed models is the content of the part of the work.

The diploma thesis deals with fuzzy logic and its use in business activities of a distribution company. Two models using fuzzy set theory are presented. These models are able to evaluate quality of customers through their attributes. Based on these calculations, they are classified into several price categories which differ in margin.

The master‘s thesis deals with the use of fuzzy model in the evaluation of television suppliers. This model is used for easier and faster decision when choosing a suplier for a particular commission. The fuzzy model is created on the basis of criteria that are essential for the company. This model is designed by MS Excel and MathWorks MATLAB.

The diploma thesis deals with the use of fuzzy logic in the evaluation of customers in the business company SPINA Trade, s.r.o. MS Excel and MATLAB are used to program two models. Based on the input attributes regarding the customer, the model evaluates the recommended approach to the customer and his priority.

This diploma thesis deals with the use of fuzzy logic principles for evaluation and selection of an optimal supplier of transport services. Based on stated requirements, two models have been created. These models serve as a tool for decision support. The suggestion of solution itself has been created using MS Excel editor and MathWorks MATLAB programming platform. Subsequently, eveluation of particular offers has taken place using the models.