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Models of goal programming and their application
Suchanová, Romana ; Jablonský, Josef (advisor) ; Flusserová, Lenka (referee)
The aim of this thesis is to make a model of a goal programming and to show its usage on practical examples. The goal programming is the most frequent method of searching for compromise solution to task of multi-criteria programming and that is why I describe characteristics of tasks of multi-criteria programming and various ways of searching for compromise solution in the second chapter. The third chapter deals with the goal programming. I describe its characteristics and formulate a general model. The fourth chapter treats of the robust goal programming and in the fifth chapter I mention several practical examples solved with the help of the general model.
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Harmonic analysis of a musical composition
Hradecký, Tomáš ; Holan, Tomáš (referee) ; Obdržálek, Jan (advisor)
This work describes what is known about music theory and it suggests an algorithm for dynamic just-intonation tuning. Software Prelad (Retune) is an integral part of this work. This software contains the following functions: loading a MIDI file containing a musical composition; inserting microtuning instructions and exporting to a MIDI file; classifying melodic and harmonic notes; the automatic suggestion of a tuning in the musical composition with a view to achieving just-intonation distances between notes in chords; the possibility of user corrections of the automatic suggestion; genetic algorithm to find suboptimal settings for the weighting of criteria for classifying melodic and harmonic notes. The text of this work contains the description of well-known tunings, the explanation of melodic and harmonic notes, the description of the MIDI-file format and the description of the software Prelad (Retune). It also describes the algorithm for the automatic suggestion of a tuning and the genetic algorithm for finding suboptimal settings for weighting of criteria for classifying melodic and harmonic notes. This text also contains the user's manual and the program documentation.
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Clusters of closely related documents
Diviš, Jiří ; Húsek, Dušan (referee) ; Holub, Martin (advisor)
This thesis focuses on automatic searching for clusters of topically similar texts in large text collection. We introduce an algorithm for nding the clusters and a method of optimizing its parameters using machine learning techniques. The algorithm is implemented and experimentaly evaluated. For evaluation we use a manually annotated collection of Czech documents, which contains a set of sample clusters chosen and tagged by a human annotator, and a huge collection of newspaper arcticles. Experiments show that the output of our algorithm ful ls our expectation and gives clusters of topically similar texts.
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Text segmentation
Češka, Pavel ; Pecina, Pavel (advisor) ; Podveský, Petr (referee)
The bachelor thesis focuses on basic pre-processing (tokenization and segmentation) of Czech texts, mainly for purposes of Czech internet corpus. The texts for this corpus will be automatically obtained from the world wide web, therefore the segmentation is preceeded by character encoding recognition, cleaning and language identification. We performed experiments with two methods of language identification and present their results. The first method is based on comparison of the most frequent n-grams (substrings of length n) extracted from an unknown document and a large Czech corpus. The second one employs a model estimating word probabilities by conditional probabilities of trigrams estimated on the same corpus. For wider usage, we developed a module for tokenization and identification of sentences boundaries by a decision tree analysis of the nearest context of potential sentence boundaries and utilizing extensive lists of Czech abbreviations. The decision tree was trained on a set of manually processed data. Its evaluation was based on independent human judgements and results are presented in the work.
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LABOUR MARKET AND UNEMPLOYMENT IN PARDUBICE REGION
Štvánová, Dana ; Kadeřábková, Jaroslava (advisor) ; Schuster, Karel (referee)
This thesis analyses the labour market in the region Pardubice and unemployment in this region. The introduction part describes the main chapters with the assigned target and what the thesis will be about. Theory is being explained by fundamentals terms like labour market, unemployment, unemployment rate. Unemployment is also connected to the psychological and sociological aspects. The characteristics of Pardubice region are being described and the city of Pardubice is being proved as a place with special position in this region. In the city of Pardubice, there is a survey made by the author. The survey is focused on observating behavior of respondents in their current jobs or behavior in eventually searching for a new job in this city. The survey is also interested in the respondent's opinions on the Employment Agency as a public institution.
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Statistical identification of industry clusters potential
Mokošová, Veronika ; Fischer, Jakub (advisor) ; Chlad, Miloslav (referee)
The aim of the thesis is to present the process connected with the identification of industrial clusters and to point out possible methods and instruments that are useable by such identification. The target is not only focussed on description of these methods but also on consideration that the methods are likewise useful in regions of Czech Republic, especially taken into account the existing offer of regional data. The diplom thesis consists of three parts. The first part represents theoretical introduction to clusters' problem. The second part, also the theoretical one, deals widely with quantitative and qualitative methods and with procedures and clasification that belong to these methods. The third part applies the theoretical knowledge into practices. The comparison methods are used in the theoretical part and the methods of analysis, synthesis, comparison and induction are used in the practical part. The diplom thesis brings a quantitative extension of methods that have been used so far when identifying the industrial clusters in Czech Republic. Due to the present trend of prefering the qualitative methods, the extension of quantitative methods could be seen as a retrograde act. But the conditions of Czech Republic tourned out that, in fact, it is a suitable extension of statistical instruments.
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Developing a Czech version of the Resilicence to Trauma Scale - Research Edition
Blažková, Barbora ; Kebza, Vladimír (advisor) ; Niederlová, Markéta (referee)
5 Abstract Resilience, stressing out the positive aspects of personality and ways of finding sources of support for the development of the internal forces of an individual despite challenging life circumstances has been receiving more and more attention recently from both professionals and the public. Results of the resilience research are affecting theoretical concepts, however, also the areas of intervention, psychotherapy, counseling and prevention programs as well. The subject of theoretical part of the thesis was the introduction to theoretical concepts of resilience and topics related to it. A special attention has been paid to the resilience to the trauma, as well as the results of research concerning resilience sources, risk and protective factors. The specifics of resilience relating to a given age group were discussed in the theoretical part. The subject of the empirical part was to develop a Czech version of the Resilience to Trauma Scale - Research Edition (RTS-RE) and its explorative analysis in order to create a pilot version, which could become a basis for subsequent wider use in research on resilience. For these purposes two other methods were used in addition to the Czech translation of RTS-RE, namely: Beck Depression Inventory (BDI-II) and the Personal Views Survey (PVS). The results of...
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Development of thermal insulating materials based on waste textile fibers
Přikrylová, Pavlína ; Peterková, Jitka (referee) ; Zach, Jiří (advisor)
The increasing quantity of waste represents serious environmental, social and economic problem. Wastes produced from industry and households. A large part of the economy transforms a certain amount of raw materials to waste in their production, because it is currently emphasis is placed on finding sustainable sources of raw materials. One of the suitable secondary raw materials can be discarded textiles or waste from the textile industry. These kinds of textile waste often ends up in landfills or incinerators, so it is from an ecological and environmentally advantageous to their further use. The diploma thesis deals with the study and development of thermal and acoustic insulation materials based on textile fibers. It focuses on the legislative requirements for waste management for the sorting of textile wastes and their subsequent modification before reuse. Further it contains kinds of textile fibers and bonding technologies thermal and acoustic insulation materials. Finally, an evaluation of thermal insulation, acoustic and mechanical properties of fibrous insulation materials.
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Zefektivnění firemních procesů spadajících do působnosti pracovního místa product manager ve firmě Kwesto Service, s.r.o.
Šmiga, Stanislav ; Černá, Hana (advisor) ; Hůlková, Jana (referee)
Teoreticko-metodologická část: Problematika hledání zefektivnění firemních procesů. Objasnění organizace práce, tvorby vývojového diagramu, užití časový studií (zejména chronometráže, snímků pracovního dne), hodnotové analýzy. Aplikační část: charakteristika daného procesu firmy Kwesto Service, s.r.o., zjištění časové náročnosti a nákladů na proces i jeho jednotlivé kroky pomocí časových studií, hodnotová analýza procesu, tvorba variant a výběr optimální varianty k realizaci. Certifikace, podněty k jednání s obchodním partnerem.
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