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Web-Based GPS and Meteorological Data Publishing System
Šoulák, Martin ; Bartík, Vladimír (referee) ; Burget, Radek (advisor)
The objective of this bachelor thesis is to develop a web application for publishing and animating a route on hiking maps together with images obtained from a meteorological radar. The thesis includes the basics of the Earth surface description, coordinate systems, GPS and the meteorological radars. The next part of the text describes an analysis of available application interfaces for building rich web-based geographic applications. The application was developed in PHP with using the Javascript OpenLayers open-source library for creating a dynamic map in the web page. The thesis also deals with the problem of different coordinate systems used by the Mapy.cz portal and the recorded track points in a GPX file.
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Automated Retrieval of Information from the WWW
Žabka, Andrej ; Bartík, Vladimír (referee) ; Burget, Radek (advisor)
This bachelor thesis deals with data extraction from web (web scraping) and displaying this data. The created tool allows it's user to quickly and simply create a project, that can extract data from multiple web sites and display them in a user friendly fashion. The thesis also contains examples, that showcase the abilities of this tool and were used in it's testing.
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Software Development Processes Improvement
Řezáč, Jakub ; Bartík, Vladimír (referee) ; Kreslíková, Jitka (advisor)
This master's thesis is oriented on software development processes improvement techniques. It presents modern approaches of process development and analyses problems of their management and usage in various life cycle phases. In connection with these techniques it brings draft of support tool, which increases automatization of processes development with pertinent cooperation with other tools, as one of presumptions of improvement of their quality.
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Large Graph Data Visualisation on the Web
Jarůšek, Tomáš ; Bartík, Vladimír (referee) ; Burget, Radek (advisor)
Graph databases provide a form of data storage that is fundamentally different from a relational model. The goal of this thesis is to visualize the data and determine the maximum volume that current web browsers are able to process at once. For this purpose, an interactive web application was implemented. Data are stored using the RDF (Resource Description Framework) model, which represents them as triples with a form of subject - predicate - object. Communication between this database, which runs on server and client is realized via REST API. The client itself is then implemented in JavaScript. Visualization is performed by using the HTML element canvas and can be done in different ways by applying three specially designed methods: greedy, greedy-swap and force-directed. The resulting boundaries were determined primarily by measuring time complexities of different parts and were heavily influenced by user's goals. If it is necessary to visualize as much data as possible, then 150000 triples were set to be the limiting volume. On the other hand, if the goal is maximum quality and application smoothness, then the limit doesn't exceed a few thousand.
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Detection of Unusual Events in Temporal Data
Černík, Tomáš ; Bartík, Vladimír (referee) ; Zendulka, Jaroslav (advisor)
Bachelor thesis deals with detection of unusual events (anomalies) in available temporal data. Theoretical part describes existing techniques and algorithms used to detect outliers. There are also introduced meteorological data that are after that used for experimental verification of implemented detection algorithms. Second part, practical one, describes design and implementation of application and algorithms. Algorithms are also tested in search for point, contextual and collective anomalies.
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Mining Module of Data Mining System FIT-Miner
Zapletal, Petr ; Bartík, Vladimír (referee) ; Zendulka, Jaroslav (advisor)
This master's thesis deals with with FIT-Miner, the system for knowledge discovery in databases. The first part of this paper describes the data-mining process, mixture model's issues and FIT-Miner system. Second part deals with design, implementation and testing of created module, which is used for cluster analysis with Expectation-Maximalization algorithm. The end of the paper is focused to design of modules using Java Store Procedures Technology.
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Agile Development Software Support Tool
Veverka, Pavel ; Bartík, Vladimír (referee) ; Kreslíková, Jitka (advisor)
Purpose of this thesis is to design system to support agile software development in virtual teams. Agile development methodology and some available tools to support it are listed here in this thesis, in order to use the system in a wide range of devices, theoretical analysis of multi-platform application development options are listed. The following sections describe the design and implementation witch using web technologies. At the end the system is demonstrated on model situation and extension its designed.
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Model Driven Development of Spark Tasks by Means of Eclipse Acceleo
Šalgovič, Marek ; Bartík, Vladimír (referee) ; Rychlý, Marek (advisor)
Táto diplomová práca sa zaoberá modelom riadeným vývojom Big Data úloh v prostredí Apache Spark. Na začiatok je čitateľovi predstavený framework Apache Spark a potrebné detaily. Ďalej sa priblíži problematika modelom riadeného vývoja a popíšu sa jeho výhody a nevýhody. V druhej časti je popísaný navrhnutý meta-model pre modelovanie úloh Sparku. Detailne sú popísané vlastnosti navrhnutého profilového diagramu, ktorý rozširuje diagram tried. Následne je implementovaný generátor kódu, ktorého vstup sú modely vyhovujúce navrhnutému meta-modelu. Práca taktiež obsahuje príklady modelov a ich vyhodnotenie.
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Information System of a Tutor with the Possibility of Student Examination
Záruba, Ondřej ; Bartík, Vladimír (referee) ; Burget, Radek (advisor)
The main theme of this thesis is the modernization process of the existing system for support of teaching based on the requirements of Mr. Martin Říha. Firstly within the individual chapters we will gradually become acquainted with the basic principes of web application developing. Next We will focus on analysis of the current application and proposed methods and procedures used in its modernization and implementation changes. In more detail we will pay special attention to the chapters dealing with the design of new parts of the application and we will go through the whole process from design to implementation and testing. Attention will also be paid to special parts of the application that will allow teachers and students to interact in real-time communication in an environment similar to interactive whiteboards as we know them from schools and its use to make learning more attractive.
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