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Master's Thesis
Author of thesis: Ing. Ondřej Abraham
Acad. year: 2025/2026
Supervisor: Ing. et Ing. Zuzana Janková, Ph.D.
Reviewer: Ing. Jan Josífek
The thesis focuses on the application of fuzzy logic as a decision support tool in the cryptocurrency market. The cryptocurrency market is characterized by high volatility, uncertain regulatory environment, and hard-to-predict price behavior, which makes investment decision-making more complex than in the case of traditional assets. The aim of the thesis is to design and implement a decision-making model based on fuzzy logic that works with the uncertainty of input data and combines multiple investment criteria into a single verbal recommendation. The theoretical part describes the principles of fuzzy logic, the development of fuzzy models in the MATLAB environment, and the theoretical foundations of cryptocurrencies. The analytical part describes the current state of the cryptocurrency market, its specifics, and a detailed analysis of five selected cryptocurrencies. The practical part focuses on the design of a multi-level fuzzy inference system consisting of three sub-blocks and one final aggregation block, and its implementation in the MATLAB environment. The functionality of the model is verified on historical data of selected cryptocurrencies across three market phases of 2025. The practical part also includes a graphical application developed in App Designer, which allows the user to operate the model through a user-friendly interface instead of the command line.
fuzzy logic, fuzzy system, investment, decision-making, cryptocurrencies, financial markets, MATLAB
Date of defence
16.06.2026
Result of the defence
Defended (thesis was successfully defended)
Grading
B
Process of defence
Student ve své prezentaci seznámil komisi s cíli, řešením a výsledky, ke kterým v závěrečné práci dospěl. Komise se poté seznámila s posudky a hodnocením vedoucího práce a oponenta. Otázky komise student zodpověděl v plném rozsahu. Otázky členů komise: 1 doc. Ing. Daniel Němec,Ph.D.- Musí se jednat o skušeného uživatele, aby vědel jak s nástrojem pracovat? 2 doc. Ing. Daniel Němec,Ph.D. - Proč jste zvolil 15 denní volatilitu? 3 Mgr. Eva Michalíková,Ph.D. - Bude tento nástroj v realitě někomu sloužit? 4 Ing. Viktor Ondrák,Ph.D.- Berete v potaz historiji a rozhodnutí v politické sféře? 5 Ing. et Ing. Zuzana Janková,Ph.D. - Vysvětlete Fear and Greed index Na základě přednesené prezentace a odpovědí na otázky položené v diskusi komise rozhodla, že student práci obhájil.
Language of thesis
Czech
Faculty
Fakulta podnikatelská
Department
Department of Quantitative Engineering
Study programme
Information Management (MGR-IM)
Composition of Committee
doc. Ing. Daniel Němec, Ph.D. (místopředseda) Mgr. Eva Michalíková, Ph.D. (člen) Ing. Viktor Ondrák, Ph.D. (člen) Ing. et Ing. Zuzana Janková, Ph.D. (člen) doc. Mgr. Veronika Novotná, Ph.D. (předseda)
Supervisor’s reportIng. et Ing. Zuzana Janková, Ph.D.
Grade proposed by supervisor: B
Reviewer’s reportIng. Jan Josífek
Grade proposed by reviewer: A
Responsibility: Mgr. et Mgr. Hana Odstrčilová