|
Natural Language Processing of Textual Use Cases
Dražan, Jaroslav ; Mencl, Vladimír (advisor) ; Plátek, Martin (referee)
Use cases written in a natural language are usually employed for specifying of functional requirements. The format of a use case is not standardized but use case sentences traditionally adhere to a simple structure and describe actions which are either communication actions (among actors and a designed system), or internal actions. The natural language is used because it is comprehensible for stakeholders and is universal enough to capture most of the requirements but it is difficult to analyze it in an automated way. Vladimír Mencl employed state-of-the-art linguistic tools to extract a behavior of a system under design from textual use cases. The behavior specification is described in form of pro-cases. His work shows that this is possible but he met several issues. In this thesis, we solve some of the issues. We propose an algorithm based on the Mencl's algorithm which allows to process more use cases than the Mencl's one and we describe a metric which evaluate a quality of parse tree. The metric helps to select the best parse tree of a use case step from parse trees generated by different linguistic parsers. It addresses the issue of eliminating an incorrect parse tree returned by a single parser.
|
|
Production of tool for pressing formed shim into flange
Kolář, Milan ; Císařová, Michaela (referee) ; Dvořák, Milan (advisor)
The Baccalaureate Thesis deals with the design of a tool for fixing of thrust rings in flanges of high pressure fuel injection pumps. The theoretical part of the final project summarizes both theory-based and cold metal and alloy working-based knowledge. Three options of fixing the thrust ring in the flange of a high pressure fuel injection pump have been developed. Based on tests carried out, the option II has been chosen for repairs of fuel injection pumps flanges since it seems to be the most advantageous one. The high pressure fuel injection pump flange is made of AlSilMgMn aluminium alloy. The thrust ring is made by C 75 sheet steel stamping according to DIN 17222 (ČSN 12081). The tool drawing was made on the basis of the best-fit technology repair option. Stamping tools are made of 19 452 steel and hardened to HRC 60-4. The assumed yearly output amounts to 7000 pieces. A special purpose machine is used for repairing fuel injection pump flanges.
|
|
Marketing concept management of development projects
Varšo, Matej ; Modranský, Marcel (referee) ; Dohnal, Radek (advisor)
The diploma thesis provides a comprehensive view of marketing activities of development company with already implemented development project Panorama City in Bratislava. Marketing attributes are important part of development projects with orientation of their customers, build their image, acquisition of market share and competitive advantage in the real estate market. All the above mentioned facts are analysed within my project The main aim of the thesis is to evaluate the strategy of the development project and looking at managing principles and strategy direction of other already implemented development projects. The main aim of is based on the facts from particular analyses to consider right or wrong seepage respectively find the best possible option for the management of the company on the market that develops along with potential customers. My project is divided into two parts. The first theoretical part is focused on familiarization with the basic concepts and processes in the area of construction the development process, analyze marketing environment and marketing strategies used in the construction using technical and scientific literature. In the second part-practical one focuses on analysis of specific Slovak development company and its already implemented a development project, and drafting strategies for marketing in the project. By applying a number of analyzes, which are blind, Porter and SWOT analysis highlight the results and findings after which it can be concluded any new variant of solution management direction and useful for other projects.
|
|
Invasion of Rumex alpinus in Krkonoše mountains
Naglová, Šárka ; Münzbergová, Zuzana (advisor) ; Matějček, Tomáš (referee)
The issue of plant invasion and of spreading alien species is a serious problem for all ecosystems. The problem is even bigger if the invasion takes place in the national park, or other important areas, such as the Giant Mountains. The Unique species diversity is undermined by non-native species, which often significantly suppress indigenous communities. Not always is this problem early and effectively regulated, or at best completely stoped, especially because each invasion is needed to be access individually, gather enough data and observations and determine an effective strategy to combat invasive species. There has been a lot of analysis written about the invasion of Rumex alpinus already, so my job is to summarize the results, determine whether the species distribution prediction was correct and if possibly determine the next steps in the fight against this invasive plant in the Giant Mountains. Key words: Rumex alpinus, invasion, The Giant (national park), the spread of the species
|
|
Using Cellular Automata for Data Encryption
Dvořák, Martin ; Trunda, Otakar (advisor) ; Mráz, František (referee)
Cellular automata are discrete systems with very simple rules but very diverse behaviour. Some cellular automata can generate high-quality pseudorandom bit sequences. This leads us to the question of whether cellular automata could be used in cryptography, as a replacement for stream ciphers for instance. We will create and compare various methods for generating long one-time-pads from short keys, where our methods will utilize cellular automata. Besides direct design of cryptographical algorithms, we will also create an evolutionary algorithm, which will try to connect our building blocks in the best possible way. The outcome of our work will be a Windows desktop application for file encryption. Powered by TCPDF (www.tcpdf.org)
|
|
Economics and viability of photovoltaic power station
Mrázek, Dalibor ; Bača, Petr (referee) ; Křivík, Petr (advisor)
At the beginning of the submitted work, I dealt with the study of various types of photovoltaic panels, their diverse use, effectiveness, advantages of each type and description of climate in the Czech Republic. Depending on the number of sunny days and no claudy days, I was looking for the best areas photovoltaic power. On the basis of cooperation with the firm and Energ-servis and using their test center, I compare different types of panels, their performance in relation with the cost and method of purchase. From these data, six diverse installation, I tried to determine the best type of panel that is best for the South Moravian region in the cost / return on investment.
|
|
Analysis of mortgages and comparison of their costs
Dugina, Anastasiia ; Radová, Jarmila (advisor) ; Fleischmann, Luboš (referee)
The thesis Analysis of mortgages and comparison of their costs is focused on mortgage financing in the Czech Republic. The aim of this thesis is to investigate possibilities of real property financing in Czech Republic and compare them. At the beginning it presents basic characteristic of different types of financial products used in real estate financing, its development in recent years and its conditions of provision. Next part describes the process of acquiring mortgage loan and all of its advantages and disadvantages. The last part of the thesis focuses on the analysis of individual banks, real examples of mortgage loans. Thesis also offers comparison of some Czech and Russian financial products and example of finding the best conditions for clients
|
|
Bidirectional heuristic search
Hřebejk, Tomáš ; Vyskočil, Tomáš (advisor) ; Zajíček, Ondřej (referee)
The purpose of this bachelor thesis is to summarize the most important results on bidirectional heuristic search and to bring some new thoughts. Two algorithms are described which attempt to improve the best algorithms in this field. The algorithms were experimentally compared with a unidirectional algorithm. According to the result of the comparison, we can state that bidirectional heuristic algorithms can be much faster than unidirectional heuristic algorithms. The text also describes how to solve some problems by shortest-path algorithms and how to make a good heuristic. A program which can solve a generalized puzzle was created as a demonstration.
|
|
Housing financing in the Czech Republic
Kovářová, Markéta ; Kopecká, Lenka (advisor) ; Jitka, Jitka (referee)
The thesis solves possibilities of housing finance. The economic needs are explained on the basis of professional literary sources. The thesis also characterizes housing policy of the European Union, housing policy of the Czech Republic and present situation of real estate market. The practical part is devoted to common method of housing finance. It is about housing financing through a mortgage loan and a building savings. The comparison of offer of mortgage loan and building savings is performed for fictitious client. The best loan is recommended to the client on the basis on the results. The last part of the thesis contains necessary documents. The client is obliged to provide these documents to the bank.
|
|
Housing Financing in the Czech Republic by Means of a Mortgage Loan
Bocková, Lucie ; Votava, Libor (advisor) ; Rux, Luděk (referee)
Dissertation with title: Housing Financing in the Czech Republic using mortgage loan deals with analysis of mortgage loans. Work aims to acquaint with issue and options of financing of housing. First part is focused on legislation and theory of mortgage loans, where is also characterised process of mortgage loans. Further is followed up comparison mortgage loans with loans from building savings, their advantages and disadvantages when are used to financing of housing. In the second part are presented macroeconomic indicators, that affect state of mortgage market. In the third part are analysed mortgage products of four selected banks , that are Hypotecni banky a.s , Komercni banky a.s, Raiffeisenbank a.s. and České spořitelny a.s. Last part is devoted to model example of two hypothetical clients, where it is carried out comparison of the mortgage loan in the selected banks in terms of fundamental parameters and also the APR. Goal of dissertation is to provide recommendation within this form financing of housing and choose the best variant of mortgage loan for hypothetical clients.
|
guest ::
