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Language Modeling for Speech Recognition of Czech
Krbec, Pavel
In this thesis, I have designed and implernented a new language model for speerh recognition. The innovative part of the language model is the integration of the HMM-tagger component designed by myself. The HMM tagger can be used as a stand-a.lone disambiguation tool and, when combined with the hand written rules, it is currently the best disarnbiguation tool for Czech language in terrns of error rate. I have perforrned a speech recognition experiment on a highly inflectional language (Czech) where I tested the proposed language model. I have shown that the accuracy of the novel language model outperforms other state--of---the--·-art Czech language models. Powered by TCPDF (www.tcpdf.org)
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Autosalon
Balúch, Tomáš ; Pospíšil, Jaroslav (referee) ; Pěnčík, Jan (advisor)
This master's thesis focuses on design and elaboration of documentation for construction of a Car Showroom. The building is divided to two functional parts. The building is to be situated on plot number 1333/21, cadastre unit: Bohunice. The building is to be located on an undeveloped plot in possesion of the investor. The parking lots are connected to a local road. All substantial infrastructures are located nearby the plot. The proposition and the design of the building have respect for both commune plan and current buildings. The documentation is elaborated with regard to the contemporary Czech legislative and standards. The project designs the building, which is divided in two functional parts: SO 01 & SO 02, both operationally and visually connected. Contructions of objects are structurally independent. The first object includes exhibition hall with capacity of 8 exhibited cars. There is also to be located the administrative part, waiting rooms for customers, facilities for employees and the warehouse. The second object includes car repair shop. There are also to be located facilities for employees of the service, workshop, room for a car handover, hand car wash and an utility room. Construction is designed as a reinforced concrete columnar structural system with prefabricated single footings, self-supporting foundation slab and reinforced concrete ceiling slab with integrated girders above first floor of the object SO 01. The roofs of the building are designed as a flat roofs and the support constructions are made of steel. Planned dimensions of autosalon are 41x18 metres. As a cladding of the first object is used the lightweight glass cladding. For masonry walls are used the 250 mm thick ceramic blocks, mineral insulation and ventilated external facade cladding with use of fiber-cement boards. Planned dimensions of car repair shop are 31x28 metres. As a cladding of the second object are used the sandwich panels with foam core made of PIR.
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PLC Drive Control by means of CAN Bus
Polach, Tomáš ; Němec, Zdeněk (referee) ; Matoušek, Radomil (advisor)
The theme and goal of this diploma is a draft and a method of application of a drive algorithm of an omni directional robot. The robot is driven with the aid of a PCL from the X20 series, produced by Bernecker&Rainer. The propulsion is provided using 3 integrated regulating driving mechanisms, IclA D065 produced by SIG Positec, which communicate via the CAN bus. Furthermore, the robot uses sensors to read the positioning of its chassis and undercarriage in order to identify the traction quality of the surface of the terrain below and subsequently reduce skidding. This sensor uses the RS 232 bus to communicate with the PLC. Thanks to all the above-mentioned and characteristics of power supply, the result achieved is a totally autonomous machine.
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Rating Model for the Internal Assessment of the Creditworthiness of Customers
Vaňková, Leona ; Kotěrová, Monika (referee) ; Kocmanová, Alena (advisor)
The object of the following Diploma thesis was to design and test a simple and well-arranged credit tool – a Rating Model (further Model) which could be used as a preventative measure in credit policy. This rating model was designed in order to make the work of the Credit Risk Management sub-department and Rating Committee of KORADO more effective and at the same time to make more effective use of currently available internal and external data. Should the Company decide to use this Rating Model, a minimum of additional expenses would be incurred. The reader of this work will gain theoretical knowledge regarding financial analysis, credit management and fuzzy logic which is used in the calculation of a Total Rating. He/she will become acquainted with the major external agencies providing rating evaluations. As well, the reader may apprise the theoretical Rating model, including its practical use on four domestic and four overseas customers of KORADO. In conclusion there is an implementation of the Model, including a time schedule, an implementation team proposal as well as a budget of implementation and utilization costs.
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Blaze Gratings with a Ribbed Back Slope
Krátký, Stanislav ; Meluzín, Petr ; Horáček, Miroslav ; Kolařík, Vladimír ; Matějka, Milan ; Chlumská, Jana ; Král, Stanislav
Binary relief phase-modulated gratings provide symmetrical diffraction of the incoming light beam. Asymmetrical gratings, e.g. asymmetrical triangular blazed gratings, are characteristic by an asymmetrical diffraction behavior, where one of the first diffraction orders is more important than the other one. Electron beam lithography is a suitable and flexible tool for patterning of such kind of gratings. High quality results can be readily obtained when the period of the grating is relatively large and the relief depth is relatively low, this is the case of gratings with a small blaze angle. As the blaze angle increases, the quality of result suffers from several patterning-related issues. One of the problems is a reflection of the incoming light beam from the back slope (anti-blaze facet) of the blaze grating. We propose a novel configuration, with a ribbed modulation of the back slope. This modulation is perpendicular to the direction of the grating grooves. This paper presents an analysis of the proposed blazed grating configuration. E-beam pattern generators were used to prepare a few\nsamples of blaze gratings with a ribbed back slope. One part of the experiment was performed with a Gaussianshaped beam and another one with the variable-shaped beam. Results of the experiment are presented.\nFinally, we discuss the optical performance of two blaze gratings with similar parameters, one of them is with the flat back slope and another one is with the ribbed back slope.
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Měření výkonnosti veřejných muzeí umění
Prokůpek, Marek ; Riedlbauch, Václav (advisor) ; Machek, Ondřej (referee) ; Wagner, Jaroslav (referee)
The issue of the economics of cultural institutions, their economic impact, and measurement of their performance has been paid systematic attention basically only in the past few years. PhD thesis analyses the methods of performance measurement in public art museums and creates economic models. Aim of my thesis is also to create a model for museum managers to measure the performance. Nowadays it is almost necessary to integrate performance measurement system in organization´s strategy decision making. The museum managers feel the pressure to prove that their organization is performing well by various stakeholders and we perceive the idea that multidimensional performance measures could fill the informational gap concerning performance, quality, and the artistic value of cultural programs. The mixed research method was employed in this research. Qualitative data was obtained from the questionnaire and interviews. Quantitative data was obtained from the questionnaire, annual reports and reports of The National Information and Consulting Centre for Culture (NIPOS). The aim of this study is to propose a comprehensive multidimensional model to assess art museum activities. This model takes into account the scope and character of museum´s mission. This model consists of implementation of Data Envelopment Analysis into Balanced Scorecard.
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Česká republika: Evropská integrace a rozvoj ve struktuře obchodu
Christensen, Tobias Ibsen ; Žamberský, Pavel (advisor) ; Taušer, Josef (referee)
Trade structure changes over time as a result of fundamental changes within the country or the world around it. This thesis will investigate the case of Czech Republic in the period from the transition period till today with the foundation in classical and neoclassical trade theory. The trade structure will be analyzed in regard to trade partners, commodity structure, relative comparative advantages and degree of intra-industry trade within an industry or sector. It will provide basis for assessing the effects of increased European integration which the Czech Republic increasingly engaged itself in with the accession to the EU in 2004.
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Risk management in Corporate Governance
Melyekhov, Yevgen ; Kubíček, Aleš (advisor) ; Velinov, Emil (referee)
The objective of this master's thesis is to describe and analyze role of risk management in corporate governance. Specifically, a thesis focuses on comparison of existing practices in chosen states and examines whether quality of risk management in corporate governance is different in large and mid capitalaization companies. The thesis is divided into several parts: firstly, theory of corporate governance and risk management are introduced with explanation of their interconnection, which also contain defined list of methods and tools for evaluation of risk management and corporate governance quality. In the analytical part of the thesis, comparative analysis of risk management practices in different states is applied with evaluation of their quality, methods of statistical analysis are employed to test the hypothesis about difference of risk management quality in companies with large and mid capitalization and strength and weaknesses of corporate governance and risk management in particular states are summarized.
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Impact of Quality Management and Lean Six Sigma Practical on leanness level of organizations in Czech Republic
Votočková, Iveta ; Martínez, Felipe (advisor) ; Svobodová, Hana (referee)
The aim of this work is to determine a methodology to measure the leanness level of the organizations that have an internship in the framework of the minor specialization of Quality Management and Lean Six Sigma at University of Economics. The theoretical part of the Thesis presents issues of Lean Six Sigma methodology, describes basic characteristics and main Lean Six Sigma tools. The Thesis also describes process of a research, on which was applied the proposed measurement methodology of an internship impact on organizations. The research methodology describes leanness measurement approach, process of data collection and its subsequent analysis and evaluation. The last chapter includes conclusion of results, suggestions and recommendations to improve Quality Management and Lean Six Sigma Practical.
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Contribution of VS LSS projects for the knowledge development in an organization
Smolková, Petra ; Martínez, Felipe (advisor) ; Plášková, Alena (referee)
The thesis studies the potential contribution of projects of Quality Management and Lean Six Sigma Specialization for the knowledge development in the participating organizations. Students taking class in compulsory subject Quality Management and Lean Six Sigma Practical were participating in those projects. Mentors from participating organizations were interviewed. The theoretical part of the thesis deals with the history and selected tools of Lean Management. The significance of continuous improvement, as an integral part of Lean Management, is discussed. The thesis describes knowledge management and selected models of knowledge creation and transfer. The practical part includes a description of an employed methodology and interviews results. The thesis concludes a proposal of changes that can result in improvement of projects contribution for the knowledge development in the participating organizations.
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