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Comparison of Properties and Performance of Object Oriented Databases
Kozák, Daniel ; Burget, Radek (referee) ; Zelený, Jan (advisor)
In this thesis, the reader learns basic models, which are use for storing data in database sys- tems. Next I describe a way, how to store objects in Java Language and explain expressions like object-relational mapping, reflection and introspection. After that, I will introdice some of existing implementation, which are use for storing objects in Java. Next I will explain testing methodology and make benchmarks of various implementation. In the end I will analyze a results of these benchmarks.
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Web-Based Image Annotation Tool
Dvořáček, David ; Kapinus, Michal (referee) ; Špaňhel, Jakub (advisor)
This work deals with the creation of web tool for image data annotation. The theoretical part specifies the application, its design and functionality. The practical part deals with the implementation of the web tool for image data annotation such as point, line, rectangle, polygon with focus on modularity and easy extensibility of the tool for various types of annotations and implementation of image manipulation and transformation functions. For practical part of this work was used library Flask using Python, HTML, Javascript. The tool was created and developed iteratively.
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Music mood and emotion recognition using Music information retrieval techniques
Smělý, Pavel ; Mucha, Ján (referee) ; Kiska, Tomáš (advisor)
This work focuses on scientific area called Music Information Retrieval, more precisely it’s subdivision focusing on the recognition of emotions in music called Music Emotion Recognition. The beginning of the work deals with general overview and definition of MER, categorization of individual methods and offers a comprehensive view of this discipline. The thesis also concentrates on the selection and description of suitable parameters for the recognition of emotions, using tools openSMILE and MIRtoolbox. A freely available DEAM database was used to obtain the set of music recordings and their subjective emotional annotations. The practical part deals with the design of a static dimensional regression evaluation system for numerical prediction of musical emotions in music recordings, more precisely their position in the AV emotional space. The thesis publishes and comments on the results obtained by individual analysis of the significance of individual parameters and for the overall analysis of the prediction of the proposed model.
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Indexing of Big Text Data and Searching in the Indexed Data
Kozák, David ; Smrž, Pavel (referee) ; Dytrych, Jaroslav (advisor)
Tématem této práce je sémantické vyhledávání ve velkých textových datech. Cílem je navrhnout a implementovat vyhledávač, který se bude efektivně dotazovat nad sémanticky obohacenými dokumenty a prezentovat výsledky uživatelsky přívětivým způsobem. V práci jsou nejdříve analyzovány současné sémantické vyhledávače, spolu s jejich silnými a slabými stránkami. Poté je přednesen návrh nového vyhledávače s vlastním dotazovacím jazykem. Tento systém se skládá z komponent pro indexaci a dotazování se nad dokumenty, management serveru, překladače pro dotazovací jazyk a dvou klientských aplikací, webové a konzolové. Vyhledávač byl úspěšně navržen, implementován i nasazen a je veřejně dostupný na Internetu. Výsledky práce umožňují široké veřejnosti využívat sémantického vyhledávání.
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Annotation of NetFlow Data from Perspective of Network Security
Kadletz, Lukáš ; Grégr, Matěj (referee) ; Žádník, Martin (advisor)
This thesis describes design and implementation of application for offline NetFlow data annotation from perspective of network security. In this thesis is explained the NetFlow architecture in detail along with methods for security incidents detection in the captured data. The application design is based on analysis of manual annotation and supported by several UML diagrams. The Nemea system is used for detecting security events and Warden system as a source of information about reported security incidents on the network. The application uses technologies such as PHP 5, Nette framework, jQuery library and Bootstrap framework. The CESNET association provided NetFlow data for testing the application. The result of this thesis could be used for analysis and annotation of NetFlow data. Resulting data set could be used to verify proper functionality of detection tools.
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Annotation Fragments Searching and Updates
Kubík, Lukáš ; Škoda, Petr (referee) ; Dytrych, Jaroslav (advisor)
This master's thesis analyzes annotation server algorithms for searching and updating annotation fragments. The annotation server is a part of the project Decipher. Analyzed algorithms are improved and replaced by newly designed algorithms in this project. A part of this project also designs a new algorithm for measuring how much is an annotation affected after updating the document.
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Annotation Editor for CMS
Macháček, Jakub ; Škoda, Petr (referee) ; Dytrych, Jaroslav (advisor)
This bachelor's thesis analyzes possible ways to create extensions of WYSIWYG editors and the issue of annotating electronic material. It also includes design and implementation of an annotation editor basis which will be, due to its wide possibilities, usable to create advanced annotations of documents. Part of the work is also to design a protocol to communicate with a server.
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Mobile Application for Image Annotation
Hřebíček, Pavel ; Čadík, Martin (referee) ; Brejcha, Jan (advisor)
This thesis deals with a topic of creation of cross-platform mobile application for image annotation. The theoretical part of my thesis describes the specification of the application both in terms of design and functionality. The practical part discusses the actual implementation of the application from the technologies used through the application architecture to implementation of the tools and functions themselves. For the practical part of this thesis was used the Qt framework, which is based on the C++ language. It was also necessary to become familiar with the issues of UX Design and Usability testing.
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Web Interface for Human Corrections of Automatic Transcript and Tagging
Plhal, Jan ; Hradiš, Michal (referee) ; Szőke, Igor (advisor)
The goal of this thesis is the design and implementation of a web application for human corrections of automatic transcript and annotation of VHF (very high frequency) pilot-tower radio communication. The main inspiration is the ATCO2 SpokenData annotation service from the company ReplayWell, which was remade from the ground up into a more user-friendly form with a number of user customizable elements. Based on studied principles of designing a well usable user interface and insights gained from research of annotation applications was created a functional design and also a graphical design of the application in the form of a wireframe. The designed application was successfully implemented using the selected technologies. The usability of the application was verified and improved with the help of user testing and the application was also deployed on the SpokenData website.
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Web MVC Frameworks on the Java Platform
Hybášek, Michal ; Kreslíková, Jitka (referee) ; Burget, Radek (advisor)
This master thesis deals with an architecture Model-View-Controller. It explains the principle, model, usage and benefits of an architecture. Futhure more, it presents the best known web frameworks on Java platform which derive benefit from this architecture. There are frameworks like Apache Struts, Tapestry and Spring. In my thesis, the principles of framworks and the work with them are described. Concerning another part of my thesis, there are simple applications which use this frameworks. The work gives instructions to make these applications. It describes and compares the latest versions of these tools. It deals more with framework Spring, describes its elementary principles and modules with enhanced sight to Web MVC of Spring.
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