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Optimization Models for Strategical Decision Making
Ulverová, Michaela ; Škapa, Stanislav (referee) ; Popela, Pavel (advisor)
The thesis deals with possibilities of mathematical modeling for public university budgets. Firstly, external conditions of public university financial inflows are discussed and~illustrated by using particular data. The related basic legislature is introduced. In~the~next part, internal financial flows are described the help of a general scheme. Step-by-step, a mathematical model of the university budget was built with using analysis of existing data, rules and formulas. The proposed model represents nonlinear multi–stage scenario-based stochastic programme, involving linear and network-flow like constraints. It allows to take into account more objective functions and related parametric analysis. The model was implemented in the algebraic modeling system GAMS with~interface to MS Excel. The aim of the presented mathematical model was not to offer a tool that would be used for automatic distribution of financial resources of the university, but to give flexible possibilities to its user to realize computational experiments and in this way to achieve a deeper insight into the modeled problem.
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Tool for performance testing of web services
Viterna, David ; Šlajchrt, Zbyněk (advisor) ; Pecinovský, Rudolf (referee)
The work deals with the issue of performance tests of web servers, comparing available, free-to-use tools, design their own solution to the problem, its analysis and subsequent implementation. The resulting program is programmed in Java and uses a simple graphical user interface for easy and quick navigation with the option to display the resulting data in a graph. The application allows the user to test the selected web server using an adjustable number of connections with clients virtual connections and delays including advanced settings from headers to the actual JavaScript tests. The result of the test can be a simple overview of all connected together, including statistical data, or a view of individual tests and their representation in the chart. The work contains user documentation and source code.
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Design and execution of user interface of applications for the Windows Phone 8
Straka, Jiří ; Buchalcevová, Alena (advisor) ; Mittner, Jan (referee)
This bachelor thesis is focused on design and execution of user interface of mobile applications for the Windows Phone operating system. The main objective is to extend the MMSP methodology by the support of mobile applications' user interface design. Another objective is to compare user interface of the major mobile operating systems (Anroid and iOS) with Windows Phone, and thus to identify advantages of Windows Phone user interface for ordinary users. The thesis is divided as follows: the first part describes user interface of the major mobile operating systems and identifies advantages of the Windows Phone operating system for ordinary users by comparing it with the rest of the major operating systems. The thesis further deals with execution of the MMSP methodology. Firstly, the methodology is extended by the task of mobile application user interface design. This describes the principles of user interface design. Furthermore, the role of the mobile application user interface designer, who is responsible for the design of user interface is defined. The thesis describes the possibilities of Windows Phone user interface applications, so that they are comprehensible to the user interface designers. Moreover, the thesis evaluates the application support of user interface application creation for Windows Phone, in the last chapter. The thesis extends the MMSP methodology, in a way that it supports user interface design. The thesis also creates a comprehensive summary of Windows Phone user interface and its operating elements, which has not been available in Czech until now.
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The Software for Experiments Control on Biomechanical Machine.
Hejč, Tomáš ; Březina, Tomáš (referee) ; Ondroušek, Vít (advisor)
The main aim of this masters thesis is the design and the realization of graphical user interface for constructionally-advanced prototype of biochemical device, which was realized in terms of the cooperation of ISMMB (Institute of Solid Mechanics, Mechatronics and Biomechanics) and IAI (Institute of Automation and Computer Science). The NI LabVIEW developing suite has been used as the main design tool of this software. This experimental device is used to investigate characteristics of spinal vertebra. The main aim of this thesis is to realize the control software, which is able to plan, initialize and record the long-term experiments on this device. This thesis is divided into theoretical and practical part. First part is focused on the description of the experimental device and sums all apointed requirements. This part also includes characterization of software tools, that has been used to realization in NI LabVIEW 8.6 development suite. The practical part deals with the design and successive realization of the developed application used for planning and controlling experiments, and also describes performed long-term tests. The solutions of a few fundamental problems, which were shown during these tests, are also included.
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DSS for energy saving of potential clients
Škrobánková, Jana ; Mildeová, Stanislava (advisor) ; Kašparová, Dana (referee)
This diploma thesis focuses on a model-oriented system for decision support. The main contribution of the thesis consists in creating a system simulating energy saving which would result from the purchase of plastic windows and/or of a heat pump. The basis of the simulator is a functional model consisting of individual variables and connections between them and created in compliance with relevant notation. The thesis describes and illustrates not only the model structure itself, but, in the same time, also its logic on which basis the corresponding energetic saving is calculated after entry of necessary initial values. The diploma thesis includes, in addition to the model, also the description and the graphical representation of the created user interface which provides the user with easy entry of parameters and clear display of results. The introductory part of this work introduces the basic theoretical terms and approaches concerning the system dynamics together with its principles. The following part is dedicated to the description of the enterprise for which the system for decision support was created. The final part contains the above mentioned model, its structure and description, as well as the created user interface.
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Deployment Planner for Heterogeneous Component-based Applications
Urban, Jaroslav ; Hnětynka, Petr (referee) ; Bulej, Lubomír (advisor)
Deployment of component applications is the process of making them available for further use by clients. The OMG Deployment & Conguration Speci cation aims at creating a uni ed deployment process independent of component models. We use the OMG speci cation to create a deployment framework able to deploy heterogeneous component applications which are implemented using multiple component models. This work focuses on the planning phase of the speci cation, which selects computer resources for components with respect to their requirements. We have implemented the planning phase via a graphical user interface utilizing an automated planning algorithm which assists the user in creating a valid planning. The planning tools are extensible to support additional technologies, component models and more advanced planning heuristics.
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Index for free form querying over relational data
Čermák, Martin ; Hoksza, David (referee) ; Kopecký, Michal (advisor)
Précis system has been designed for text based searching over relational database. This system enables user to search requested data over whole database. Answer to these free-form queries is a synthesis of results containing not only information directly related to the query selections but also information implicitly related to them. Neither standard B-tree based indices nor text based indices are suitable for this purpose because we need to search requested data in all columns of all tables within the database. The goal of this thesis is to design and implement index structure, which will contain data from any number of columns and tables. This structure is based on inverted file. Implemented index supports boolean queries. Result documents are weighted and ordered by this weight. User interface of Précis index uses standard SQL queries to search for desired documents. Implementation of the index is created for Oracle Database server.
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Volume Visualization of Human Skulls
Hrinčár, Vladimír ; Pelikán, Josef (referee) ; Maršálek, Lukáš (advisor)
Volume visualization is an important tool for exploration and understanding of complex 3D scientiffic data, as those acquired for example by CT scanning. Recent advancements in hardware and software renewal interest in interactive, high-quality volume rendering as it now becomes feasible even on desktop computers. In this work we present new application designed for visualization of CT scans of human skulls. We focus on image quality and add new features for skull comparison and di®erence visualization. Our solution is based on .NET application, which provides user interface(GUI) and external volume renderer as dynamic link library. We have implemented complex renderer for high-quality isosurfaces using algorithms based on interactive ray-marching methods including self shadowing and transparency. We also add support for multiple volumes and introduce new rendering modes for difference visualization. In addition our system uses NVidia CUDA technology, showing how to harness the power of modern GPUs for accelerating this complex task. Our results show that we are able to deliver interactive visualization tool, which can greatly help in areas like anthropological research.
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The Purpose and Implementation of Fingerprint Scanning in Personal Computers
Varadinov, Petr ; Pecinovský, Rudolf (advisor) ; Rais, Aziz Ahmad (referee)
This diploma thesis deals with fingerprint recognition applied in personal computers. The topic is analyzed both chronologically in historical context and in connection with other biometric methods. The thesis provides a comprehensive survey of the topic. It starts with physical layer, goes through hardware parts and ends with software architecture. A special attention is paid to programming fingerprint recognition support into end-user applications. These are the aims of the thesis: to place the silicon fingerprint sensing technology into the historical context and describe its evolution in connection with personal computers till the present times, to provide the results of market research of fingerprint sensors used in personal computers, to work out the summary of the functions the end-users have at their disposal, to present the market research results of fingerprint software, to work out the overview and the comparison of available software development kits (SDKs) and that of application programming interfaces (APIs) used for the described fingerprint sensor devices, and last but not least to develop a demonstration application that communicates with a fingerprint sensor device. Technical literature, market researches together with my own experience from the work in this field were used so as to meet the set aims. As for the demo application of this technology it is my own innovative approach. The thesis is divided into seven chapters where Chapter II -- Chapter VI directly deal with the mentioned topics. The completion of a missing angle of approach to the subject from end-users' and application programmers' perspective is the main asset of this thesis. The work also allows orientation on the silicon fingerprint sensor market and fingerprint software market. Moreover it shows possibilities how to extend this technology, it provides a detailed analysis of the software layer and presents programming samples showing that show how to use this technology. The demo application allowing audio volume control by a fingerprint device is an innovation in the branch of computer input devices.
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Electronic support for subject Computer hardware
Tomek, Mário ; Panáček, Tomáš (referee) ; Ošmera, Pavel (advisor)
This thesis deals with the creation of an electronic course, designation of a reliable support system for testing and also with the preparation and suggestion of testing questions for a Computer hardware subject. Another part of the thesis is the appending Graphical User Interface (GUI) for generation of questions of type “Cloze”. It means “Embedded answer” in Moodle. Nonetheless, the significant part of the thesis is the designation of its own E-learning information system. This system enables the students to have the opportunity to educate themselves and also to get prepared for the successful completion by passing the electronic exam.
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