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Evaluating the performance of mobile networks based on long-term measurements
Rehák, Ondrej ; Miloš, Jiří (referee) ; Slanina, Martin (advisor)
The aim of this thesis is to choose the proper measurement system for evaluating the performance of the LTE mobile networks based on long-term measurements. The thesis describes mobile network LTE, its architecture and introducts the Quality of Service in the LTE. In the next part are studied the known measurement methods and furthermore, there is proposed a solution in the form of long-term measurement. This measurement uses the mobile phone application Open-RMBT, which stores the measurement results into the database on the chosen server. The following part focuses on the issue of choosing a suitable mobile device for the measurement, then it describes a pilot testing and the followed run of the long-term measurements. In the last part is introduced the interractive application to plot graphs. Measurement results are discussed in the conclusion.
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Tool for RDF geodata visualization on a map
Rous, Daniel ; Nečaský, Martin (advisor) ; Škoda, Petr (referee)
The goal of this thesis is to design, implement and test a web application, which will visualize RDF data in a heat map. The heat will be defined by the user's metric data se- lection. The application will simplify user's selection needed for visualization by automatic detection of metric and location data in loaded schema. User will have an opportunity to filter data by some data properties. The application will be tested on two different data sources. One of them will be Central register of grants (IS CEDR III). The other one will be the agenda dataset from Rights and Duties Register (RPP). 1
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Procedural Content Generation for Video Games using Open Data
Tuncel, Merve ; Gemrot, Jakub (advisor) ; Kratochvíl, Miroslav (referee)
Games get boring when they start repeating themselves and do not offer players new content. Procedural content generation (PCG) is increasingly used to generate this content. PCG-based game design decreases the need to have a human designer or a writer to generate the content. Algorithmic creation of game content can augment the creativity of human designers and this makes it possible small so-called indie teams to create the content for their game without the big resources. In this work, the field of PCG is introduced. Application of PCG is shown through a mobile game implementation. The implementation details of the mobile game Rush Hour will be presented that makes use of Foursquare, Twitter and Mapbox APIs, which eases the content creation using open data as the input of PCG.
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Quantum GIS
MATEJOVÁ, Vlasta
This thesis deals with open-source software QGIS.It is a free and multiplatform geographical information system (GIS) which is distributed under the general public license (GNU). In the framework of this thesis, a teaching course was created, various types of analyses that the system allows. A set of model exercises is intended to represent a integrated course in the Quantum GIS, which will enable the user to become acquainted with this SW and will be useful in teaching, but also in the practice of public administration, especially in regional development. For this reason, the author realized a survey in the municipalities of the South Bohemian Region concerning the introduction of GIS, awareness of QGIS software, possible interest in the course and topics which the municipalities would like to dedicate to. The requirements of the municipalities have been implemented into individual exercises. The course is available in e-learning in the Moodle system on the link: https://moodle.ef.jcu.cz/course/view.php?id=2683, but also in the form of a comprehensive document which is annexed to this work.
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Right to Information and Open Data
Gáliková, Miriam ; Myška, Matěj (referee) ; Míšek, Jakub (advisor)
The bachelor thesis deals with the issue of the right to information and open data. The theoretical part of the thesis describes the basic concepts and legal aspects of open data in terms of current domestic and European legislation. The theoretical part continues with description of obstacles in data provision and outlines possible solutions. Subsequent re-use of public sector information is demonstrated by the web application, which is the main output of the practical part of the thesis. The web application is based on data sets that are provided as open data. At the same time, the practical part of the thesis deals with legal analysis of selected data and description of web application implementation.
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Searching public transport connections based on transport timetables and individual transport
Matěna, Jakub ; Nečaský, Martin (advisor) ; Kopecký, Michal (referee)
This thesis deals with routing over open data in Prague. Its main purpose is to create server/client based application that makes connection searches combining both public transport and individual car transport. Server provides Protocol buffers \gls{api} that can be used by anyone to create client application for any available platform. Moreover demonstrative client application for Android devices was created as part of this project. All components were tested for usability, functionality and speed. Open data from several sources were used to demonstrate that publishing data can offer new possibilities and that we can achieve complex goals by combining them. It was shown that intermodal planning in Prague is possible and can save time, money and even environment.
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Discovering and Creating Relations among CSV Columns Using Linked Data Knowledge Bases
Brodec, Václav ; Nečaský, Martin (advisor) ; Svoboda, Martin (referee)
A large amount of data produced by governmental organizations is accessible in the form of tables encoded as CSV files. Semantic table interpretation (STI) strives to transform them into linked data in order to make them more useful. As significant portion of the tabular data is of statistical nature, and therefore comprises predominantly of numeric values, it is paramount to possess effective means for interpreting relations between the entities and their numeric properties as captured in the tables. As the current general-purpose STI tools infer the annotations of the columns almost exclusively from numeric objects of RDF triples already present in the linked data knowledge bases, they are unable to handle unknown input values. This leaves them with weak evidence for their suggestions. On the other hand, known techniques focusing on the numeric values also have their downsides. Either their background knowledge representation is built in a top-down manner from general knowledge bases, which do not reflect the domain of input and in turn do not contain the values in a recognizable form. Or they do not make use of context provided by the general STI tools. This causes them to mismatch annotations of columns consisting from similar values, but of entirely different meaning. This thesis addresses the...
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Sociologická a urbanistická analýza města použitím dat mobilních operátorů, použito na případové studii města Brna
Horáková, Eva
Daily movement patterns of inhabitants derived from mobile phone data are one of very valuable data sources for today’s sociological and urban analyses of modern cities. These data sets are open but – while being of a limited quality – available on a mobile provider’s website. This data enables a number of users in selected areas to be observed through two-hour time slots. It also provides anonymous information about the age and gender of the users. The aim of this paper is to introduce mobile phone data visualisations through a case study of the city of Brno, Czech Republic.
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Sui Generis Database Rights and Official Work Exception
Míšek, Jakub
Sec. 94 of Copyright Act was amended by “Open Data act” in the way that official work exception applies mutatis mutandis, to the maker of the database. The new regulation it easier to work with public sector databases, including grey literature databases. However, it presents interpretation difficulties. This paper points to them and suggests solutions. The first part deals with sui generis database right in the context of grey literature. The second part analyzes the official work exception, its legal construction and the possibility of its application to sui generis database rights. The third part analyzes the transitional provision, which contains the amending act.
Fulltext: Fulltext_Misek_EN -  PDF
Slides: prezentace_Misek_CZ - PDF; prezentace_Misek_EN - PDF
Video: NUSL2018-Misek -  MP4
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Blend and deblend Linked open data in a Consortium
Pallarès, Jordi
Working in a Consortium give us the perspective to see the benefits of blending ideas to create a applications from a central data/point. In some cases we found the Institution want to deblend or „not blend“ with the consortium and prefer or they see more benefits to made his own aplication. We explain our experience in the Consortium blending and not blending desicions and explain two projects in linked open data to show examples of this two ways. One project We blend all the authorities and in other we not blend in the case of Thesaurus of the University of Barcelona using Skos format.
Slides: idr-1248_1 - PDF
Video: ELAG2018-Pallares - MP4
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