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Collection's Items (Sorted by Submit Date in Descending order): 1 to 20 of 33
Dudáček, Karel
Měření zpoždění signálů s použitím neekvidistantního vzorkování

In many applications, precise measurement of short delays between analogue signals is required. But in many cases signal features are fixed and signal processing resources are limited, therefore, my goal was development of methods, that allows such measurements without expensive devices. &#x...

Šmolík, Michal
Metody aproximace vektorových dat

Vector fields or flow fields are results of numerical simulations or real measurements. The data size is very large especially for 3D vector fields. This thesis focuses on vector fields approximation and compression using meshless techniques. The approximation of vector fields focuses m...

Svoboda, Lukáš
Distribuční sémantika s využitím neuronových sítí

During recent years, neural network-based methods are showing crucial improvements in catching semantic and syntactical properties of words or sentences. Much has been investigated about word embeddings of English words and phrases, but little attention has been dedicated to other languages. ...

Majdišová, Zuzana
Interpolační a aproximační techniky pro rozsáhlá geometrická data

A reconstruction of large scattered datasets using interpolation or approximation methods is often task in many engineering problems. Several techniques have been developed for data interpolation or approximation, but they usually require an ordered dataset, e.g. rectangular mesh, structured mesh,...

Vomáčka, Tomáš
Konstrukce geometrických modelů pro pohybující se body

Kinetic data structures represent a valuable tool for the geometry challenges in computer graphics, because they allow the extension of the standard tools and data structures for time-dependent data. Thanks to this concept, it is possible to exploit the properties of, e.g., Delaunay...

Prantl, Martin
Tvarové charakteristiky založené na křivosti a jejich použití v počítačové grafice

Curvature is an important geometric property in computer graphics that provides information about the object surfaces. The exact curvature can only be calculated for a limited set of surface descriptions. Most of the time, we deal with triangles, point sets or some other discrete&#...

Hromádková, Věra
Modelování vlivu eroze na geometrické objekty

Erosion simulation is an important problem in the field of computer graphics. The most prominent erosion processes in nature are weathering and hydraulic erosion. Many methods address these problems but they are mostly based on height fields or volumetric data. Height fields do not...

Matějka, Luboš
Dynamické směrování v distribuovaných souborových systémech

The thesis describes new distributed file system KIVFS, its modules and attributes. Further, the thesis deals with the problem of interconnecting of distributed file system and mobile devices. Based on found limitations as are restricted data and energy sources or unstable and various&#...

Vařeka, Lukáš
Metody pro klasifikaci signálu a jejich využití na návrh rozhraní mozek-počítač

The aim of the thesis was to evaluate neural networks for classification of brain reactions to stimuli in P300-based brain-computer interfaces. Several neural network classification algorithms were proposed and compared with traditionally used classifiers in this field. The algorithms tested incl...

Hercig, Tomáš
Aspekty analýzy sentimentu

Sentiment analysis is a sub-field of natural language processing. Generally, it deals with an automatic extraction and analysis of sentiments, opinions, emotions, and beliefs expressed in written text. Sentiment analysis has become a mainstream research field since the early 20...

Puchr, Ivan
Ppravděpodobnostní poradní subsystém jako součást distribuovaného řídicího systému složitého průmyslového procesu

Complex industrial processes are usually controlled by advanced control systems. The control system guarantees basic functioning of the process, but a part of responsibility for the setting of several parameters is left to operators. As the settings of these parameters can substantially ...

Papež, Václav
Archetypový přístup k modelování dat a metadat z oblasti elektroencefalografie a evokovaných potenciálů

Currently, there is no common data standard in the experimental electroencephalography/event-related potential (EEG/ERP) domain. Existing standardization efforts are mainly based on the conventional approaches and use generic data formats and containers (e.g. HDF5, odML) popular in the research c...

Lobaz, Petr
Počítačem generovaná obrazová holografie

Holography is a lensless imaging method capable of producing ultra-realistic 3-D images. In addition, it has many technical applications, for example in microscopy or non-destructive testing. Holography is a two-step process. It consists of hologram recording and hologram reconstruction. Digital...

Maňák, Martin
Využití výpočetní geometrie pro modelování a vizualizaci proteinů

Modeling and visualization of protein models help domain experts to better understand the function of these bio-molecules. The geometric model is just a collection of partially overlapping spheres representing individual atoms. The inspection of this model with a spherical collision-avoiding prob...

Holý, Lukáš
Vizualizace rozsáhlých diagramů komponent

Software applications can easily consist of hundreds or thousands of components and it is thus difficult to understand their structure. Diagram visualization does not help much because of visual clutter caused by big amount of elements and connections, especially in the case of fla...

Krämer, Stefan
Návrh a simulace FT plánovacího algoritmu pro vícejádrový procesor a RT aplikace

The request for more powerful processing units is not only rising in the field of PCs, but also in the embedded domain. Nowadays embedded systems with a high demand for performance can be found almost everywhere, starting from households, entertainment devices and in the autom...

Konkol, Michal
Rozpoznávání pojmenovaných entit

The idea of automatic extraction of important information from text documents comes from the time of first steps in the natural language processing. Its importance rapidly grows with the rise of the digital news, social media, blogging, etc. The amount of information is overwhelmin...

Soukal, Roman
Algoritmy vyhledávání bodů procházkou

Finding which triangle in a triangle mesh contains a query point (so-called point location problem) is one of the most frequent tasks in computational geometry. Usually, a large number of point locations has to be performed, and so there is a need for fast algorithms. Mor...

Nykl, Michal
Hodnocení významnosti variantami PageRanku

This thesis deals with the research of methods of evaluating the significance of nodes in large graph structures. The proposed methods are applied to evaluating citation networks and networks created from Linked Data. The introduction describes the goals that led us to propose...

Nestorovič, Tomáš
Agentní přístup k dialogovému řízení

This work focuses on dialogue management in human-computer interaction. It consists of three main parts that were all developed during the study and build upon each other. The first of them is an information management framework. Inspired by the Semantic Interface Language (SIL), t...

Collection's Items (Sorted by Submit Date in Descending order): 1 to 20 of 33