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Point and Line Parameterizations Using Parallel Coordinates for Hough Transform
Juránková, Markéta ; Kälviäinen, Heikki (referee) ; Kittler, Josef (referee) ; Herout, Adam (advisor)
Tato dizertační práce se zaměřuje na použití paralelních souřadnic pro parametrizaci čar a bodů. Paralelní souřadný systém má souřadnicové osy vzájemně rovnoběžné. Bod ve dvourozměrném prostoru je v paralelních souřadnicích zobrazen jako přímka a přímka jako bod. Toho je možné využít pro Houghovu transformaci - metodu, při které body zájmu hlasují v prostoru parametrů pro danou hypotézu. Parametrizace pomocí paralelních souřadnic vyžaduje pouze rasterizaci úseček, a proto je velmi rychlá a přesná. V práci je tato parameterizace demonstrována na detekci maticových kódů a úběžníků.
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Network Architecture and Interconnection of Embedded Systems
Trchalík, Roman ; Drábek, Vladimír (referee) ; Srovnal, Vilém (referee) ; Švéda, Miroslav (advisor)
The thesis focuses on the architecture of embedded systems. It summarizes the current state of accepted standards from IEEE 1451 family, which deals with creating an environment for the sensors and their involvement in various networks. These standards describe the open, network-independent communication architecture for a sensor-based system. One of the main outcomes of this work is the architectures presented as case studies, which can be used as design patters for embedded applications. They are demonstrated on ZigBee technology suitable mainly for small devices with very low power consumption. Based on these studies the new design of universal gateway was proposed. Its major advantage is that it allows interconnection of the endpoints based on different sensor network technologies. Additionally, the thesis deals with modifying the routing protocol of ZigBee network in order to reduce power consumption required to transmit one data packet.
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Optimization of network flow monitoring
Žádník, Martin ; Lhotka,, Ladislav (referee) ; Matoušek, Radomil (referee) ; Sekanina, Lukáš (advisor)
The thesis deals with optimization of network flow monitoring. Flow-based network traffic processing, that is, processing packets based on some state information associated to the flows which the packets belong to, is a key enabler for a variety of network services and applications. The number of simultaneous flows increases with the growing number of new services and applications. It has become a challenge to keep a state per each flow in a network device processing high speed traffic. A flow table, a structure with flow states, must be stored in a memory hierarchy. The memory closest to the processing is known as a flow cache. Flow cache management plays an important role in terms of its effective utilization, which affects the performance of the whole system. This thesis focuses on an automated design of cache replacement policy optimized to a deployment on particular networks. A genetic algorithm is proposed to automate this process. The genetic algorithm generates and evaluates evolved replacement policies by a simulation on obtained traffic traces. The proposed algorithm is evaluated by designing replacement policies for two variations of the cache management problem. The first variation is an evolution of the replacement policy with an overall low number of state evictions from the flow cache. The second variation represents an evolution of the replacement policy with a low number of evictions belonging to large flows only. Optimized replacement policies for both variations are found while experimenting with various encoding of the replacement policy and genetic operators. The newly evolved replacement policies achieve better results than other tested policies. The evolved replacement policy lowers the overall amount of evictions by ten percent in comparison with the best compared policy. The evolved replacement policy focusing on large flows lowers the amount of their evictions two times. Moreover, no eviction occurs for most of the large flows (over 90%). The evolved replacement policy offers better resilience against flooding the flow cache with large amount of short flows which are typical side effects of scanning or distributed denial of service activities. An extension of the replacement policy is also proposed. The extension complements the replacement policy with an additional information extracted from packet headers. The results show further decrease in the number of evictions when the extension is used.
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The Role of Religious Law in the Legal system of the State of Israel The Agunah
Sedláková, Dominika ; Sládek, Pavel (advisor) ; Boušek, Daniel (referee)
The present M.A. thesis deals with the role of Jewish religious law in the legal system of the State of Israel. The aim of this work is to describe unique nature of Israeli legal system due to the incorporation of Jewish religious law. The thesis focuses at the marital and divorce law. This legal branch was the most influenced by Jewish religious. The case of agunot, litteraly chained women, was chosen as an example of the application of Jewish religious law in the legal system of a modern country. Agunah is a woman who is not permitted to remarry because she has not been given a divorce list nor she is widowed. The problem of agunot is rather ancient and Jewish scholars have tried to find a solution for many centuries. However, nowadays when society calls for an equality between genders and for standard human rights, this issue is even more pressing than ever before. Hardly is a woman accorded right to human dignity if her husband can keep her at his own mercy. At the absence of systemic legal tool, the whole community, including the Orthodox rabbis, should be willing to exert moral pressure such as banning lenient men from synagogue offices and honors to help women to be released from their marriage. More so because the motive behind withholding a geṭ is in most cases economic or other benefit....
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The prevention of pathological occurence of burnout syndrome (an example of employer)
BLAHOVÁ, Nela
This bachelor thesis deals with the issue of burnout syndrome which is currently a very discuss frequent problem. The rate of working stress will be investigated in selected groups of staff in company COOP družstvo HB. The purpose of my thesis is to compare which group of staff is threatened by burnout syndrome the most. The work is focused on the economical aspects which are reflected particularly in human capital. There will be applied the quantitative research, concretely questionaire research. Based on the results of questionaire research will be applied analytical method of the job evaluation, which is one of the main issues of human resources management. This application will be also recommendation for prevention for the company.
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Faktory ovlivňující poptávku po osobních automobilech v ČR
ČURILLOVÁ, Michaela
The bachelor thesis investigates factors which influence the demand for passenger cars in the Czech Republic. The theoretical part of this work is focused on basic terms and determinants which are important for the demand. Further it describes particular statistical methods, which are used for the analysis. The practical part contains the introduction to the automotive industry and the description of specific attributes of the demand for passenger cars. This part analyses factors which may have an effect on the demand for passenger cars in the Czech Republic. The main factors and the dependence are explained by applying econometric methods. Analyzing reveals these important factors: number of registrations of passenger cars, consumer prices of new and used passenger cars, consumer prices of fuel, population and income.The conclusion contains the summary of impacts on the specific demand.
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Project management in selected company
POKORNÝ, Radek
This work deals with project management in chosen company. It has two parts. The first part is theoretical, which is focused to theoretical treatment of the subject. It explains what is the project, management of projects, organizations of projects, processes of project management, what is target of project, communication, control, changes and risks and more. In the practical part I focused to concrete company and project management and than I analyzed concrete project. Name of the mentioned company is OHL ŽS, a.s. It is company from Spain, which acts all over the world. In the Czech Republic has the base in Brno. This company has several divisions and every of them is focused to different professional architecture. I have chosen division of structural engineering. This division builds all kinds of buildings. It could be construction of new buildings or reconstruction. To analysis of chosen project I used various business documents, contracts with investor or suppliers, document which include billing, timetable. I especially used my experience with projects of this company, and I was part of this project. Name of this project is Reconstruction of cladding including replacement windows and insulation. During the analysis of project I found a couple major gaps. If we could avoid these gaps, we could increase profit. These graphs is especially in management. At the beginning there were appointed two temporary construction managers. They doesn't care about result project, because they knew that they will not be to the end of the project. These gaps are because there is missing motivation system. Project manager can´t affect results of employees. It doesn´t depend on performance of employees, they always has the same wages. For elimination of these gaps I proposed several suggestions for improvement. The first suggestion is modification and extension of motivation system. New motivation system include personal evaluation. This evaluation depends on performance of employee. The second part is bonus from over profit. The next suggestion is make a new working position. This position would take care about controlling and project documentation. During the building project, especially at the end is construction manager very busy. It depend of decision of construction 63 manager what kind of activity will have prefer. Project documentation and administration or controlling of building works. If they are doing everything correct and technology are respect. Suggested position would take care about invoices, real work, which is done, project documentation, controlling of budget. The third suggestion is purchase of small machinery such as chipping hammers and drills. At this time they rent all devices. Rent is higher than purchase price. The last suggestion is use credit to restoration of fleet. At this time they have obsolete fleet, because the bought all cars by cash. It is not conveniently.
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Remote sensing as support tool for agricultural drought assessment
Hlavinka, Petr ; Semerádová, Daniela ; Balek, Jan ; Žalud, Z. ; Tadesse, T. ; Hayes, M. ; Wardlow, B. ; Trnka, Miroslav
Very important information about vegetation condition within wide areas (through continents and states) or for local areas in resolution from hundreds to tens of meters could be obtained from satellites within remote sensing. The temporal and spatial continuity is big advantage of this method. Namely so-called vegetation indices are often used for vegetation cover condition assessment. The aim of submitted study is to present possibility of using EVI2 (Enhanced Vegetation Index) for assessment of drought impact within vegetation. The results for selected years of the period 2000-2015 achieved using MODIS (Moderate Resolution Imaging Spectroradiometer) aboard Terra satellite are included. The data in weekly time step and for the whole Czech Republic are presented.
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Work in social integration process of adults with intellectual disability.
SVITÁKOVÁ, Iveta
In my bachelor thesis, I dealt with the use of work activities in the process of social integration of adults with mental disabilities, the aim was to create, implement and evaluate regular work activities intended to a specific group of adults with mental disability and focused primarily on the development of social integration. The thesis is structured into six chapters. The first of them is focused on the definition of mental disability, characteristic of adulthood as an important developmental period in human life, and on adulthood of individuals with mental disabilities with a goal to find and identify the specifics that were needed to be taken into account when working with this target group of people. The following section is devoted to the social integration, its determinants and the environment in which it operates. I continued with the outputs in the third chapter, where I focused on key competencies, which them are the necessary basis for social integration, especially social and personal skills and communication skills, necessary basis. Targeted professional development can be realized through educational activities, but has to respect the specificities of the participants and voluntary participation. Both of these assumptions can be fulfilled within the leisure education using adequate pedagogical methods. For this reason, I decided to focus my attention on these areas at the end of the chapter. The fourth chapter is devoted to work and work activities, namely the definition of concepts, their characteristics and importance and role of work activities in human life, or a person with mental disability. Based on all acquired theoretical knowledge and using previous experience with the target group in the fifth chapter, I designed a specific training program based on the work and activities focused on the development of selected key competences. The educational program volunteered four participants, but I have decided to follow the development of competencies of three participants because one participant attended the program very irregularly. The program has been implemented three times a week, two and a half hours for seven months (from October 2015 to May 2016) in the premises of the training centre Mo-zai-ka. At the beginning of the realisation of the created educational program, the participants agreed that we will adhere and develop good habits necessary for good relations within the group and the results of the work. On a basis of the individual characteristics of the participants, I prepared the work, which should also contribute to the development of social and personal and interpersonal skills. I have continuously monitored and recorded them. During the implementation of the program, I put emphasis on repetition, patient negotiations with participants and creating a friendly atmosphere. After completing the training program, I evaluated the development of competencies in three selected participants. On that basis, I concluded that the biggest change was in the communicative competence. I also experienced a change in social and personal competencies, however, results varied widely among individual participants. Yet, I believe that the goal of the thesis was achieved. These results show that education in leisure time, based on work activities may lead to the development of social and personal and interpersonal skills that are for adults with mental disabilities necessary in the process of social integration. This thesis can be an interesting source of inspiration for the realisation of similar programs aimed at social integration of persons with mental disabilities.
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The reflection of František Bakule's work in a relation to a current special educational practice
BALÍKOVÁ, Tereza
František Bakule was a significant Czech teacher during the first half of the 20th century. He was known as the first director of the "Jedlicka Institute in Prague" as well as the founder of so-called "Bakule´s Institute" as well as one of the few representatives of the "Czech alternative approach towards education" which is very well recognized all around the world. His legacy and teachings, however, are currently not being developed on the systematic level and neither they are being put into practise by Czech professional mainstream educational community. We also need to mention that is not used by even the stream of special education, in contrast to many foreign alternative pedagogical trends, which are gaining popularity and are generally applied with success. The aim of this thesis is therefore to analyse the work of Frantisek Bakule through the prism of contemporary school educational environment with emphasis on the education of students with disabilities. The first chapter is devoted to outlining the life journey of Frantisek Bakule, particularly focusing on the major milestones that influenced the formation of his personality, his ideas, inspiration and motivation which was reflected in his teachings and then in his very own coherent concept of education. To be specific, we are introduced to his family background and a significant part is then devoted to description of Frantisek´s experience as a teacher, including stages of operating in Jedlicka´s Institute and in his own "Bakule´s institute". The second part is then focused solely on Bakule´s specific educational concept. First, the core principles of the concept are defined. Later parts then talk about Bakule´s original curriculum and a his proposal of an ideal classroom environment. The text also contains a detailed description of how Bakule approached several subjects, which were at the core of his teaching concept, namely "Work activities", "Music education" and "Arts". Original teaching practices are analysed by using current teaching methodology and terminology. Due to the identified aim and goals of the thesis, the third chapter analyses the current concept of education of the above, according to Bakule´s core areas and principles. The text is designed specifically to be subsequently reflecting the work of Frantisek Bakule from the perspective of today's teaching methods, namely the methods of special education. The idea is to define common points and possible differences and uncover hidden inspirational potential, which is then the main content of the fourth and final chapter. Based on the analysis and all its subsequent reflections, the final chapter tells us that although Bakule´s educational goals don´t differ too significantly from the current concept embedded in the relevant framework of educational programs, to achieve such goals we are currently using very different techniques and methods in comparison to Bakule´s ways. Even though Bakule himself tested and verified all of his concepts in practice, which can be very simply described as "do not teach students about life and work, but through life and work", and these concepts also have been proven correct by various subsequent results of psychological researches, the current system still doesn´t draw from them too much. From all the above it is quite obvious that the legacy of life´s work of Frantisek Bakule is currently not utilized nor it is being appreciated by our professional pedagogical community. On the other hand, we need to note that it may also be due to the level of fragmentation in which his concept and materials were preserved to the present days.
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