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Family house with an establishment
Grepl, Adam ; Král, Jakub (referee) ; Čupr, Karel (advisor)
THE BACHELOR'S WORK IS A FAMILY HOUSE IN THE TOWN KROMERIZ WORKING OPERATOR. BUILDING HAS TWO FLOOR FLOOR AND PARTIAL GROUNDING. HOUSE HAS AN APARTMENT FOR FIVE PERSONS AND A TWO PERSONNEL OPERATOR. THE OBJECT HAS A POROTHERM SYSTEM. COMBINATION OF FLOOR ROOFS BEYOND THE OPERATING AND SADDLE ROOF BEYOND THE CIVIL PARTS. BASES FOUND BASIC BELTS.
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Piston for Two Stroke Motorcycle Engine
Král, Jiří ; Beran, Martin (referee) ; Svída, David (advisor)
This bachelor work deals with a proposal and construction solution of a piston for two stroke motorcycle engine. The thesis is focused to basic dimension of piston, strength calculation of the main stressing places of piston and some possible construction enhances. Part of this work is also short summary of development for two stroke motorcycle pistons.
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Machine Learning in Image Classification
Král, Jiří ; Španěl, Michal (referee) ; Hradiš, Michal (advisor)
This project deals vith analysis and testing of algorithms and statistical models, that could potentionaly improve resuts of FIT BUT in ImageNet Large Scale Visual Recognition Challenge and TRECVID. Multinomial model was tested. Phonotactic Intersession Variation Compensation (PIVCO) model was used for reducing random e ffects in image representation and for dimensionality reduction. PIVCO - dimensionality reduction achieved the best mean average precision while reducing to one-twenyth of original dimension. KPCA model was tested to approximate Kernel SVM. All statistical models were tested on Pascal VOC 2007 dataset.
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Diffusivity of humic hydrogels
Král, Jan ; Smilek, Jiří (referee) ; Klučáková, Martina (advisor)
Presented diploma thesis focuses on the study of diffusion of cupric ions in humic acid gels. A total of fifth different standards of humic acids and one sample humic acid prepared from same source as in bachelor's thesis, on which this thesis continues, were used for preparation solutions of humic acids. Thereafter, these solutions were used for preparation of agarose hydrogels, which were necessary in following diffusion experiments. The objective of the work was to compare transport properties of humic standards between themselves and then compare standards with humic acid prepared from same source as in bachelor's thesis. Measure, which was used to determine the transport properties, was comparison of effective diffusion coefficients. Method of instantaneous planar source diffusion was used to compare them. This method was based monitoring temporal evolution of diffusion profiles of cupric ions in humic hydrogels. Copper ions were selected as diffusing medium because of their high affinity and strong bonds to humic acids.
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Conversion of Raster-Curve into Vector Representation
Král, Jiří ; Sumec, Stanislav (referee) ; Beran, Vítězslav (advisor)
In my process of tracing I deal with converting an input grayscale image into a vector one trying to keep as big similarity with the input image as possible. Tracing is carried out with the help of curve approximation even if the approximation is possible only with line elements, that is to say the curve in raster. Therefore it is necessary to extract the line elements from the input image. We can do it in two different ways according to two different objects in the image. The first group is represented by thin, ablong objects which are substituted by their skeleton. The second group is represented by large objects which are susbstituted by their contour. The found lines are then divided into such parts which can be easily curve approximated. Resulting curves are then only depicted into the output by suitable raster method.
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Home automation system
Bajgl, Vojtěch ; Král, Jan (referee) ; Kubíček, Michal (advisor)
This thesis deals with home automation systems. First part of the thesis is focused on analysis of commercially available state-of-the-art systems. The most common ones are compared in terms of their functions, properties, principles of operation and their price. Second part of the thesis describes design and development of custom system for home automation. The aim is to build a cheap alternative to the commercially available systems. The design description starts from schematic design of particular components through PCB design to firmware and software development. The system is based on Raspberry PI 2B microcomputer which controls all the required home electronic equipment via user-friendly web-based interface. Several different ways of use of the system are discussed as well as some useful features of the microcomputer.
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Cooperative Game in Multi-Agent System Jason
Husa, Jakub ; Rozman, Jaroslav (referee) ; Král, Jiří (advisor)
The subject of this thesis is creation of a game based on a multi-agent system. First part of the thesis introduces theory of multi-agent systems, strategic computer games, language AgentSpeak and his extension Jason which were used for implementation. Then design of turn-based strategic game Prison Escape is described, which pitches two asymmetrical teams of intelligent agents with different goals against each other. Each team has three modes of intelligent behavior designed for them, which differ by their complexity and extent of inter-agent cooperation. One team can be controlled by a player, or both teams can be controlled by computer. The game is tested on a set of testing maps. The thesis compares the three designed modes of behavior and evaluates their ability to succeed against varying opponents and thinking speed.
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Strategic Game in Multi-Agent System Jason
Vais, Roman ; Zbořil, František (referee) ; Král, Jiří (advisor)
This thesis describes artificial inteligence used in developement of computer games, particularly discusses with theory behing artificial inteligence used in real-time strategy games. It deals with implementation of extensions for one such a game. It analyzes posibylities of use multi-agent systems architecture for purposess of artificial inteligence in games. It describes concept of swarm inteligence as suitable but not used tool for developing not only videogame artificial inteligence. Moreover it attempts to find suitable representation of sensation for software agents and shows the difficulties of this task.
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Machine learning for analysis of MR images of brain
Král, Jakub ; Říha, Ivo (referee) ; Provazník, Ivo (advisor)
The thesis is focused on methods of machine learning used for recognising the first stage of schizophrenia in images from nuclear-magnetic resonance. The introduction of this paper is focused primarily on physical principles. Further in this work, the attention is given to registration methods, reduction of data set and machine learning. In the classification part, simmilarity rates, support vectors´ method, K-nearest neighbour classification and K-means are described. The last stage of theoretical part is focused on evaluation of the clasification. In practical part the results of reduction data set by methods PCA, CRLS-PCA and subjects PCA are described. Furthermore, the practical part is focused on pattern recognition by methods K-NN, K-means and test K-NN method on real data. Abnormalities which are recognised by some classification methods can distinguish patients with schizophrenia from healthy controls.
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