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Aplikace fuzzy logiky pro vyhodnocení dodavatelů firmy / The Application of Fuzzy Logic for Rating of Suppliers for the FirmOndruch, Lukáš January 2021 (has links)
The master’s thesis deals with the use of fuzzy logic for evaluating the quality of suppliers of IT goods and other material for a selected company. The fuzzy model should facilitate decisions when selecting individual suppliers who should deliver goods for the implementation of IT projects. The model created in Microsoft Excel and MathWorks MATLAB should be helpful to the company's management and sales representatives.
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Klasifikace mikrospánku analýzou EEG / Classification of microsleep by means of analysis EEG signalRonzhina, Marina January 2009 (has links)
This master thesis deals with detection of microsleep on the basis of the changes in power spectrum of EEG signal. The results of time-frequency analysis are input values for the classifikation. Proposed classification method uses fuzzy logic. Four classifiers were designed, which are based on a fuzzy inference systems, that are differ in rule base. The results of fuzzy clustering are used for the design of rule premises membership functions. The two classifiers microsleep detection use only alpha band of the EEG signal’s spectrogram then allows the detection of the relaxation state of a person. Unlike to first and second classifiers, the third classifier is supplemented with rules for the delta band, which makes it possible to distinguish the 3 states: vigilance, relaxation and somnolence. The fourth classifier inference system includes the rules for the whole spectrum band. The method was implemented by computer. The program with a graphical user interface was created.
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Návrh a sestavení spínaného zdroje o výkonu 2,5 kW / SMPS design and assembly with an output of 2.5 kWPospíšilík, Vojtěch January 2014 (has links)
This diploma thesis describe the desing and assembly of switching power supply with an output of 2,5kW. At first is described the funcional principle of SPMS. The next is the proceed design of power part of the converter composed from calculation of transformer, inductors, capacitors and sizing of semiconductors. There is proceed the calculation of power looses. The next step is to make acquaintance with the possibilities of feedback control, creating a model system for simulating and executing the selection of an appropriate regulatorystructure.The following is the calculation of regulators suitable method and simulation at program MatlabSimulink. Is procced the computing and realization of regulators and finding the PWM modulator. At over is constution of contorl logic and desin of printed circuit desing, assembly and their recovery.
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Aplikace fuzzy logiky při hodnocení dodavatelů firmy / The Application of Fuzzy Logic for Rating of Suppliers for the FirmJančíková, Iva January 2007 (has links)
This Diploma thesis analysis the supply environment of VKV HORÁK s.r.o. according to the requirements of the quality management ISO 9001:2001 regarding the suppliers rating. The thesis also analyses the present way of suppliers rating and brings new, more sofisticated model of rating using the fuzzy logic. The new method should succesfully solve the questions of suppliers rating and should be suitable for the firm according to the resources needed for its application.
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Nástroje finančního trhu - cenné papíry / Financial instruments - securitiesSkořepa, Pavel January 2008 (has links)
This work deals with the tools of financial market. It is demonstrated to a reader, what is the financial market composed from, how it actually works and what are the characteristics of securities, why the securities are used, what are the advantages and disadvantages. We are going to focus on field of mutual funds, as a part of collective investment. Thanks to investment questionary is made a research to find out which strategy is prefered by citizens. We are going to suggest the optimal financial portfolio to this strategy by the program GRANT. We are going to use the fuzzy logic characteristic and we are going to show to the investor how can he choose the suitable invesment tools to his portfolio according to his requierements.
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Návrh pojistného portfolia pro obec Koroužné / The Proposal of a Insurance Portfolio for the Municipality KoroužnéDospíšilová, Klára January 2009 (has links)
Master’s thesis deals with analysis and evaluation of all risks for the municipality of Koroužné. An objective of my thesis is suggesting the insurance portfolio on the basis of municipality assets and analysis of risks. It should minimize the incidences of possible realization of the most serious risks of this municipality through the commercial insurance company.
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Využití umělé inteligence pro podporu rozhodování v podniku / The Use of Artificial Intelligence for the Decision Making in the FirmCoufal, Petr January 2010 (has links)
The Master’s thesis deals with the topic of the use of artificial inteligence for managerial decision making in the firm. This thesis contains an aplication of fuzzy logic system for firm’s supplier evaluation that provides informations for more efficient collaboration with suppliers.
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Automatizace rezervačního procesu ve firmě Top Moravia Q, s.r.o. / Automatization of Booking Process for Top Moravia Q, s.r.o.Šipka, Ondřej January 2010 (has links)
This thesis evaluates current state of the administration processes used for reservation management of promoting events hold by Top Moravia Q, s.r.o. company. Based on the results of this evaluation and on theroetical basis there will be an appropriate information system proposed for events automatization. Specific requests given by Top Moravia Q, s.r.o. company will be also respected in the design.
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Výběr informačního systému / Information System SelectionGurka, David January 2011 (has links)
This master’s thesis deals with selection of optimal information system for medium sized engineering company. Decision to implement a new ERP system is a big step forvard and the main target of this thesis is to make the best possible recommendation how to proceed in this task. Main solution is a new ERP system for this company with economic evaluation and important benefits of this system.
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Využití prostředků umělé inteligence pro podporu rozhodování v podniku / The Use of Means of Artificial Intelligence for the Decision Making Support in the FirmBednář, Martin January 2011 (has links)
The master's thesis deals with the topic of the use of artificial intelligence for managerial decision making in the firm. This thesis contains proposal for an application of neural networks and fuzzy logic for firm's product evaluation and recommendation for selection of competent produts.
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