Poslední příspěvky

Zobrazují se záznamy 1101-1200 z 11326

  • Testování nové kamery na E152 - hvězdná proměnnost 

    Výsledek obhajoby: OBHÁJENO
    Frýda, Jan (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 15. 6. 2023
    E152 telescope will be used for future characterization of exoplanets and so testing of its instruments is needed along with construction and testing of a pipeline, which is going to process acquired frames. This pipeline, ...
  • Analýza blockchainu používaného pro Bitcoin 

    Výsledek obhajoby: OBHÁJENO
    Surma, David (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 12. 6. 2023
    This thesis deals with the analysis of the blockchain used for Bitcoin. Blockchain is a distributed database of all transactions made with this cryptocurrency. Its public availability represents the possibility of examining ...
  • Počítačové modelování inhibice SARS-CoV-2 proteázy 

    Výsledek obhajoby: OBHÁJENO
    Hanák, Martin (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 13. 6. 2023
    This work deals with various methods of computing free energy using molecular dy- namics simulations to study the inhibition of biological macromolecules and to identify potential drugs. Specifically, the possibility of ...
  • Bagging a regresní stromy v individuálním rezervování škod 

    Výsledek obhajoby: OBHÁJENO
    Janoušek, Jan (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 15. 6. 2023
    This diploma thesis focuses on the application of classification and regression trees, as well as bootstrap aggregating, to individual reserving in insurance. In the first part, we provide a summary of the theory and ...
  • Testy nezávislosti v kontingenční tabulce 

    Výsledek obhajoby: OBHÁJENO
    Pavlík, Lukáš (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    In this thesis we investigate various methods for testing independence in two-way contingency tables. The methods are explained, their advantages and drawbacks are dis- cussed, and we also illustrate the methods on an ...
  • Pólyov-Aeppliho proces 

    Výsledek obhajoby: OBHÁJENO
    Rada, Matej (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    Táto práca je venovaná skúmaniu Pólyovho-Aeppliho procesu a zároveň Pólyovho- Aeppliho rozdelenia, ktoré sa v tomto procese využíva. Pri Pólyovom-Aeppliho rozdelení sú uvedené dva tvary pravdepodobnostnej funkcie - rekurzívny ...
  • Studium elektronových přeskoků v systému konjugovaných molekul metodami kvantové mechaniky. 

    Výsledek obhajoby: OBHÁJENO
    Vavrečka, Adam (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    Mean lifetimes of the two lowest singlet excited states of linear conjugated polyenes from ethene to docosaundecaene were explored. The semiempirical OM2/MNDO me- thod using MRCISD computational level was used to perform ...
  • Studium elektrických polí v karbidu křemíku 

    Výsledek obhajoby: OBHÁJENO
    Sanitrák, Jakub (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    Silicon carbide (SiC) is due to its unique electrical and mechanical properties very important material for photonics and electronics. Hexagonal polytypes of SiC are being used as substrates for the growth of epitaxial ...
  • Geodetická deviace 

    Výsledek obhajoby: OBHÁJENO
    Vařeka, Viktor (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    In the thesis, we derive the well-known equation of geodesic deviation, and then by relaxing one of the initial assumptions we obtain its generalized form. Next, we rewrite the generalized equation in an invariant form ...
  • Škodní inflace v pojištění aut 

    Výsledek obhajoby: OBHÁJENO
    Neumann, Vojtěch (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    This thesis explores the practical use of generalized linear models. The aim of the thesis is to analyze the claims inflation for Motor Third Party Liability Insurance. For this purpose, current data from a Czech insurance ...
  • Struktura zobecněných Pythagorejských trojic 

    Výsledek obhajoby: OBHÁJENO
    Hlavinková, Simona (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 28. 6. 2023
    The motivation for our thesis is to describe generalized of Phytagorean triples. We convert this problem into the problem of finding a solution of the equation |x2 +Dy2 | = z2 . The goal of this thesis is to prove in detail ...
  • Klasifikační problémy z lineární algebry a reprezentace toulců 

    Výsledek obhajoby: OBHÁJENO
    Borýsek, Martin (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 28. 6. 2023
    This thesis deals with the description of categories of finite-dimensional representati- ons of quivers. Its aim is to present a classification of indecomposable objects in this category for quivers whose underlying graph ...
  • Off-diagonal ordered Ramsey numbers 

    Výsledek obhajoby: OBHÁJENO
    Poljak, Marian (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 14. 6. 2023
    We study ordered Ramsey numbers, an analogue of the classical Ramsey numbers for graphs with linearly ordered vertex sets. Inspired by a problem posed by Conlon, Fox, Lee and Sudakov, we focus on ordered Ramsey numbers of ...
  • Předpovídání vývoje cen kryptoměn 

    Výsledek obhajoby: OBHÁJENO
    Harmanec, Nik (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 6. 6. 2023
    The thesis examines how to use trading strategies and indicators from stock markets, that are well-known and used for years, to the new and dynamically growing crypto markets. The goal of the thesis is to design and implement ...
  • Spacetimes with black holes 

    Výsledek obhajoby: OBHÁJENO
    Vrátný, Adam (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 14. 6. 2023
    In this thesis, we study exact black hole spacetimes of algebraic type D, which are a part of much wider Pleba'nski-Demia'nski class of solutions. We reformulate the well- known form of this metric and obtain new improved ...
  • Cykly translací v souvislých quandlech 

    Výsledek obhajoby: OBHÁJENO
    Filipi, Filip (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 28. 6. 2023
    In the thesis, we are dealing with Hayashi's conjecture in the context of conjugation quandles. We analyze their connectedness and, by using ideas presented by David Stanovský and Petr Vojtěchovský in the proof of the claim ...
  • Physical properties of layered materials with Van der Waals bond 

    Výsledek obhajoby: OBHÁJENO
    Michal, Ondřej (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    This thesis focuses on the study of van der Waals materials predicted to be high- temperature ferromagnets and methods of the influence of the value of magnetic ordering temperatures. We focused on the well-known van der ...
  • Semi-inclusive DIS studies at COMPASS experiment 

    Výsledek obhajoby: OBHÁJENO
    Klásek, Tomáš (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    This bachelor's thesis focuses on exploring the SIDIS data collected at the COMPASS experiment in 2022. The beginning of the thesis briefly summarises the theory, including the SIDIS, the definition of the kinematic variables ...
  • Algebraic calculation of atomic integrals 

    Výsledek obhajoby: OBHÁJENO
    Anderle, Vít (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    The objective of this thesis is the examination of a novel method for the calculation of spectra of helium-like ions. In the helium atom, the electron-electron interaction is difficult to account for as it often leads to ...
  • Decoding of Reed-Solomon Codes 

    Výsledek obhajoby: OBHÁJENO
    Procházka, Dalibor (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    Reed-Solomon codes are a typical example of MDS codes, that are frequently used in practise. In this thesis, we go over three different algorithms of decoding these codes, including the initial view from the original ...
  • Simulácia odstránenia kozmického odpadu pomocou aerodynamického odporu 

    Výsledek obhajoby: OBHÁJENO
    Lascsák, Radovan (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    The amount of space debris in orbit is increasing, and various initiatives are being undertaken to control it. In this paper, we present an active method of removing space debris that is 1 cm in size. It is based on creating ...
  • Vývoj, implementácia a testovanie algoritmov pre meranie elektromagnetických signálov detegovaných na palube stratosférického balóna nad búrkovými oblasťami 

    Výsledek obhajoby: OBHÁJENO
    Amrich, Samuel (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    In this work, we focus on the application of machine learning techniques to study radio recordings of lightning discharges. Our goal was to develop an algorithm that could autonomously detect and classify different types ...
  • Studium růstu oxidu železa na povrchu oxidu ceru 

    Výsledek obhajoby: OBHÁJENO
    Pchálek, František (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    Cerium oxide (ceria) is widely used catalytic material known for its oxygen storage capacity. Iron-modified ceria-based catalysts find applications in various reactions, such as the oxidation of CO or NO. However, the ...
  • Vizualizácia výsledkov SMT riešičov 

    Výsledek obhajoby: OBHÁJENO
    Bobeničová, Michaela (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    Nowadays, SMT solvers are used for solving various problems in multiple fields. Therefore, it makes sense to optimize their speed depending on the size and type of the problems. However, going over and comparing results ...
  • Deformace Venuše v důsledku změny povrchového zatížení 

    Výsledek obhajoby: OBHÁJENO
    Dizov, Alexandr (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    Analysis of Venus' topography, geoid and other orbital measurements pinpoints two re- gions considerably different from their surroundings. Regions are Ishtar Terra and western parts of Aphrodite Terra. These regions are ...
  • Virtuální souborový systém v uživatelském prostoru 

    Výsledek obhajoby: OBHÁJENO
    Veselý, Milan (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    This thesis presents a custom Virtual File System (VFS) built with C++, using a custom wrapper for the FUSE library. The VFS is modular in design, facilitating easy extension with new features. Two prototype modules for ...
  • Studium interakce jednoduchých organických molekul s povrchem oxidu ceru 

    Výsledek obhajoby: OBHÁJENO
    Ormoš, Martin (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    In this work we prepare well defined thin epitaxy layers of cerium oxide (CeO2) and cerium oxide with nanoparticles of platinum (CeO2/Pt) on the Cu(111) substrate. The surface was characterized before exposition by ethanol ...
  • Web page analyzer for scraping 

    Výsledek obhajoby: OBHÁJENO
    Christozov, Valentín (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    Web scraping is a technique used for a variety of applications to extract data from the web. To create a scraper, a developer needs to perform an analysis of the scraped website using tools like web devtools or Postman. ...
  • The origin of Jupiter Trojans 

    Výsledek obhajoby: OBHÁJENO
    Odehnal, Martin (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    The Jupiter Trojans are a group of at least 12, 000 asteroids located in the vicinity of the Lagrange points L4 and L5. There are several theories for the origin of Trojans, such as the chaotic capture during the 1:2 ...
  • Umělá inteligence pro hru Hanabi 

    Výsledek obhajoby: OBHÁJENO
    Ambrožová, Lucie (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    The Hanabi game is currently very popular for the development of various Artificial Intelligences (AI). This popularity is mainly based on the fact that Hanabi is stochastic, possible to play in multiplayer, and mainly ...
  • Klimatické klasifikace pro území České republiky 

    Výsledek obhajoby: OBHÁJENO
    Pešková, Andrea (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 20. 6. 2023
    This bachelor's thesis discusses climate classification of the Czech Republic territory, providing an overview of the existing climate classifications used for the area. The concept of satellite data processing is presented, ...
  • Kellyho kritérium a Bayesovská statistika 

    Výsledek obhajoby: OBHÁJENO
    Pardubický, Štěpán (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 26. 6. 2023
    The classic problem of the investor is the search for profitable investment opportu- nities. But how should an investor behave if he finds such an opportunity? The Kelly criterion, named after the American scientist J.L. ...
  • Dwarf galaxies with active galactic nucleus 

    Výsledek obhajoby: OBHÁJENO
    Adamcová, Barbora (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 15. 6. 2023
    Title: Dwarf galaxies with active galactic nucleus Author: Barbora Adamcová Institute: Astronomical Institute of the Charles University in Prague Supervisor: RNDr. Jiří Svoboda, Ph.D., Astronomical Institute of the Czech ...
  • Charakterizace množin kladného dosahu 

    Výsledek obhajoby: OBHÁJENO
    Fryš, Filip (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 23. 6. 2023
    The main source of this thesis is the article Sets with positive reach by the German mathematician Prof. Dr. Victor Bangert from 1982. In this paper, Victor Bangert gives a characterization of sets with positive reach as ...
  • Zobrazovací metody pro technickou praxi 

    Výsledek obhajoby: OBHÁJENO
    Kukučík, Martin (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 2. 2. 2023
    This master's thesis focuses on illustrative axonometric projections and representations of elementary solid figures and other objects in these projections. The first chapter is an introduction to projections and the ...
  • Center-outward ranks and signs and their application in statistical tests 

    Výsledek obhajoby: OBHÁJENO
    Roubínová, Veronika (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 15. 6. 2023
    This thesis describes the theory of multivariate rank tests based on center-outward ranks and signs. The definition of the center-outward ranks and signs is based on the measure transportation problem and depends highly ...
  • Hlídání galerie 

    Výsledek obhajoby: OBHÁJENO
    Smolíková, Natálie (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    In this thesis, we study a classical problem in computational geometry, the Art Gallery Problem. The Art Gallery Problem originates from the question of what is the minimum number of guards required to see the entire ...
  • Mixed Precision in Uncertainty Quantification Methods 

    Výsledek obhajoby: OBHÁJENO
    Martínek, Josef (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 9. 6. 2023
    This work is concerned with analysing and exploiting mixed precision arithmetic in un- certainty quantification methods with emphasis on the multilevel Monte Carlo (MLMC) method. Although mixed precision can improve ...
  • Validace schématu mikrofyziky oblačnosti a srážek v numerickém modelu předpovědi počasí ALADIN 

    Výsledek obhajoby: OBHÁJENO
    Němec, David (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 15. 6. 2023
    This thesis aims to validate the microphysics scheme in the numerical weather predic- tion model ALADIN. The first part is focused on the parameterization of hydrometeors and microphysical processes in various microphysics ...
  • Identifikace neutrálních pionů na Future Circular Collider 

    Výsledek obhajoby: OBHÁJENO
    Haviernik, Matej (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 12. 6. 2023
    Future Circular Collider (FCC) is a 100 km long particle collider to be built around the year 2040 in the CERN laboratory. The first stage of operation is going to be a lepton collider FCC-ee which aims to test the Standard ...
  • Knowledge representation in deep neural networks 

    Výsledek obhajoby: OBHÁJENO
    Georgiev, Georgi Stoyanov (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 12. 6. 2023
    Convolutional neural networks (CNNs) are known to outperform humans in numerous image classification and object detection tasks. They also excel at captioning, image segmentation, and feature extraction. CNNs are precise ...
  • Hlubší vlastnosti kuželoseček v projektivní rovině 

    Výsledek obhajoby: OBHÁJENO
    Dvořák, Pavel (Univerzita Karlova, Matematicko-fyzikální fakulta, 2022)
    Datum obhajoby: 15. 6. 2022
    The bachelor thesis presents alternative constructions and procedures in order to deepen the understanding of conic sections. Several types of procedures were used while solving certain problems, all of which led to the ...
  • Aplikace metod umělé inteligence pro zlepšení úložné strategie v multi-modelových databázových systémech: Přehled 

    Výsledek obhajoby: OBHÁJENO
    Miháľ, Filip (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    Multi-Model database systems combine the advantages of traditional and NoSQL database systems. However, the management of these systems is challenging, as users have to design an appropriate storage strategy for their data. ...
  • Chromospheric activity in K giant stars 

    Výsledek obhajoby: OBHÁJENO
    Überlauer, Jakub (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    In this bachelor thesis, we analyze chromospheric activity of two K giant stars, HD 187878 and KIC 3526061, which have been monitored for the past 10 years and have shown variations in their radial velocities that could ...
  • Úplnost Kantorovič-Rubinštejnovy metriky 

    Výsledek obhajoby: OBHÁJENO
    Picek, Radovan (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 26. 6. 2023
    In the thesis the Kantorovich-Rubinstein metric in the space of Borel probability me- asures with a finite first moment on a separable complete metric space is studied. Its completeness is proved and convergence of sequences ...
  • Použití šablon nezávislých na rotaci pro rozpoznání vajíček na snímku 

    Výsledek obhajoby: OBHÁJENO
    Bláha, Vojtěch (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    This bachelor's thesis follows up the recognition of eggs in the image. The goal was to create a group of programs that firstly captures image data, than finds eggs in them and finally shows the results in some user ...
  • FDTD simulace funčkních fotonických struktur 

    Výsledek obhajoby: UZNÁNO
    Novák, Ondřej (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 17. 7. 2023
    This thesis aims to (i) design and optimize the geometry of magneto-photonic crystal based on ferromagnetic garnet in order to resonantly enhance the magneto-optical re- sponse, (ii) to explore the possibility of using ...
  • Periodické relace S. Bochnera 

    Výsledek obhajoby: OBHÁJENO
    Oliva, Filip (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 28. 6. 2023
    The Bochner periodic relations describe behaviour of the Fourier transform on isotypic components of the action of the special orthogonal Lie group SOm on the Schwartz space. Fourier transform can be expressed as a suitable ...
  • Artificial Intelligence for the Unstable Unicorns Game 

    Výsledek obhajoby: OBHÁJENO
    Kodad, Michal (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    This work explores artificial intelligence for the game Unstable Unicorns. This game started on Kickstarter and over the years, the game creators re- leased several expansions. This work aims to implement a game simulator ...
  • Porovnání metod pro diverzifikaci 0-1 proměnných. 

    Výsledek obhajoby: OBHÁJENO
    Kan, Nikita (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    The thesis describes and compares possible approaches and their mathematical base for finding a functional prediction model of the dependent variable with the alternative distribution. The first method is logistic regression. ...
  • Autonomní křižovatka 

    Výsledek obhajoby: OBHÁJENO
    Kotal, Jiří (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    Práce se zabývá problematikou průjezdů vozů plně automatizovanou křižovatkou a to z pohledu multi-agentního hledání cest (MAPF, multi-agent path finding). Cílem je pro- zkoumat různé abstrakce křižovatky a různé přístupy ...
  • Řetězové zlomky v tělese p-adických čísel 

    Výsledek obhajoby: OBHÁJENO
    Červenková, Eliška (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 28. 6. 2023
    The theses concerns the topic of p-adic Ruban and Browkin continued frations and their properties. To begin with, the concept of p-adic numbers is introduced and the necessary theory is shown. Next, continued fractions are ...
  • Vývoj mobilní aplikace a generátoru otázek pro hru Desítka 

    Výsledek obhajoby: NEOBHÁJENO
    Tomiška, Tadeáš (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    This bachelor's thesis focuses on creating a mobile application for Android that allows playing an online version of the game Smart10. The work also includes generating questi- ons for the game, which will be generated ...
  • Entropy production in periodically driven systems 

    Výsledek obhajoby: OBHÁJENO
    Jankola, Marek (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    Thermodynamic uncertainty relations (TURs) interrelate dynamical quantities, like the rate of current and its fluctuations, and the entropy production. They are well established for several thermodynamically consistent ...
  • Perzistence v přesně řešitelném modelu náhodné procházky 

    Výsledek obhajoby: OBHÁJENO
    Tyle, Jakub (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 20. 6. 2023
  • Dvourozměrná rozdělení při daných marginálech 

    Výsledek obhajoby: OBHÁJENO
    Šťastný, Filip (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    One of the tools for study of dependence between random variables are co- pulas. While modelling multidimensional variables it is possible using Sklar's theorem to model through copulas marginal distributions and relationship ...
  • Analysis and reconstruction of dynamical speckle patterns in interferometric scattering microscopy. 

    Výsledek obhajoby: OBHÁJENO
    Lužný, Vítězslav (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    Optical microscopy has a diffraction limit that prevents imaging of objects smaller than hundreds of nanometers, making it challenging to observe certain biological sam- ples. Interferometric scattering microscopy (iSCAT) ...
  • Interaktivní vyhledávání v obrázkové kolekci pomocí neuronové sítě CLIP 

    Výsledek obhajoby: OBHÁJENO
    Vopálková, Zuzana (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    With the growing importance and volume of multimedia data, interactive search sys- tems are essential to help users efficiently search for specific video sequences based on content. One common task is known scene retrieval, ...
  • AKS test prvočíselnosti a jeho varianty 

    Výsledek obhajoby: OBHÁJENO
    Ondo, Tomáš (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    In this thesis, the first polynomial deterministic primality test named AKS algori- thm is described. The thesis is focused on the time complexity of the algorithm. Several drawbacks which make this algorithm unsuitable ...
  • Horizontal scalability for e-mail delivery in Mailtrain 

    Výsledek obhajoby: OBHÁJENO
    Kučák, Erik (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 6. 6. 2023
    Mailtrain is a self-hosted open-source newsletter application built on Node.js which provides features such as subscriber lists management, list segmentation, custom fields, e-mail templates, triggered and RSS campaigns, ...
  • Charge carrier transport in conjugated polymers with controlled morphology 

    Výsledek obhajoby: OBHÁJENO
    Acharya, Udit (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    The growing demand for new materials for electronics that could offer novel functionalities for everyday use and for special applications in healthcare and industry, together with concerns about energy consumption, have ...
  • Elektronický studijní text matematických metod využívaných fyzikou 

    Výsledek obhajoby: OBHÁJENO
    Gregor, Pavel (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 8. 6. 2023
    The main intention of this diploma thesis is to supplement existing study texts for the subjects Introduction to Mathematical Methods of Physics and Mathematical Methods in Physics with the missing parts. The diploma thesis ...
  • Configurable point rasterization for large scatterplots 

    Výsledek obhajoby: OBHÁJENO
    Kulichová, Tereza (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    Scattermore is a simple R package used for scatterplot visualizations. Before its reinvention, it gained popularity with the cytometric community because of its functionality and speed. The new version of scattermore offers ...
  • Quark/gluon jet tagging 

    Výsledek obhajoby: OBHÁJENO
    Jankových, Samuel (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    Distinguishing between jets initiated by quarks and gluons is a challenging problem, yet very important for detailed studies of elementary particles and their interactions. This thesis will present a novel Deep Learning ...
  • Dynamické modely pro panelová data 

    Výsledek obhajoby: OBHÁJENO
    Lipavská, Kateřina (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 15. 6. 2023
    This thesis deals with a dynamic panel data model and parameters estimation in these models. First, estimation of parameters in linear regression models is revised as well as ge- neralized method of moments. Second, classical ...
  • Normalization of numbers into spoken form for text-to-speech systems 

    Výsledek obhajoby: OBHÁJENO
    Růžička, Jakub (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    Title: Normalization of numbers into spoken form for text-to-speech systems Author: Jakub Růžička Institute: Institute of Formal and Applied Linguistics Supervisor: Mgr. et Mgr. Ondřej Dušek, Ph.D., Institute of Formal and ...
  • Many-body methods within the nuclear Lipkin model 

    Výsledek obhajoby: OBHÁJENO
    Folprecht, Radek (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    Title: Many-body methods within the nuclear Lipkin model Author: Radek Folprecht Institute: Institute of Particle and Nuclear Physics Supervisor: Mgr. František Knapp Ph.D., Institute of Particle and Nuclear Physics Abstract: ...
  • Optimal choice of scenario tree using Reinforcement learning 

    Výsledek obhajoby: OBHÁJENO
    Vondráček, Jakub (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 15. 6. 2023
    This thesis deals with multistage stochastic programs and explores the dependence of the obtained objective value on the chosen structure of the scenario tree. In particular, the scenario trees are built using the moment ...
  • Multi-objective Neural Architecture Search 

    Výsledek obhajoby: OBHÁJENO
    Pivodová, Renáta (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 12. 6. 2023
    Multi-objective Neural Architecture Search Bc. Ren'ata Pivodov'a Abstract Neural architecture search is a promising approach to automatic neural net- work architecture design, which can save a designer's work. The real ...
  • Quantum graphs with circulant vertex couplings 

    Výsledek obhajoby: OBHÁJENO
    Pekař, Jan (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 9. 6. 2023
    Motivated by recent investigation of several particular situations, we study various quantum graphs equipped with circulant vertex couplings and characterize their spectral properties. The case of a star graph is analyzed ...
  • Integrálně-geometrická míra 

    Výsledek obhajoby: OBHÁJENO
    Penkov, Deyvid (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 23. 6. 2023
    We define a class of lower dimensional measures by averaging the Lebesgue measure from the set projection over all orthogonal projections. We show some relations with the Hausdorff measure and construct sets on which this ...
  • Analysis of meiotic spindle microscopy images captured with light-sheet microscope 

    Výsledek obhajoby: OBHÁJENO
    Mikeštíková, Anna (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    Analysis of the meiotic spindle is an essential but time-consuming step in the research of the effects of the oocyte-meiosis regulating proteins. In this thesis, we propose a method for automated computation of the spindle ...
  • Heat conduction in interstellar bubbles 

    Výsledek obhajoby: OBHÁJENO
    Kománek, David (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    We present the Hector sub grid model, a semi-analytical code capable of calculating 1D stationary solutions around contact discontinuities including radiative cooling and heat conduction. We use Hector to correct unresolved ...
  • Partitions of totally positive elements in real quadratic fields 

    Výsledek obhajoby: OBHÁJENO
    Stern, David (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 28. 6. 2023
    We consider the additive semigroup O+ K(+) of totally positive integers in a real quadratic field K = Q( √ D). We define on O+ K(+) the partition function pK(α) and de- velop an algorithm for computing pK(α) for different ...
  • Labyrint města a ráj parkovacích úloh 

    Výsledek obhajoby: OBHÁJENO
    Vestenická, Marie (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    The Labyrinth of the City and the Paradise of Parking Abstract: The aim of this thesis is to familiarize the reader with the notion of parking functions. The following section is dedicated to Rényi's parking problem. Theory ...
  • Kombinácia sensometrických a optometrických skúšok a analýz 

    Výsledek obhajoby: OBHÁJENO
    Králik, Roman (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 26. 6. 2023
    In this research, we embarked on an in-depth exploration to discern the moderately damaged beer from its pristine counterparts by non-professional consumers in a controlled social setting. The approach adopted was underpinned ...
  • Prostoročasy vytvářené elektromagnetickým polem a ideální tekutinou 

    Výsledek obhajoby: OBHÁJENO
    Doleček, Vojtěch (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    This bachelor thesis deals with the search for sources of curvature of spacetime in general theory of relativity. In particular, it seeks to find a source of curvature that can be confidently said to be composed of a perfect ...
  • Bodové procesy na lineárních sítích a analýza výskytu dopravních nehod 

    Výsledek obhajoby: OBHÁJENO
    Zemčík, Jan (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 26. 6. 2023
    In this thesis we shall study point processes on linear networks. We introduce the definition of first-order intensity function, which represents the intensity of occurrence of points of the point process in individual ...
  • Nonassociativity in two operations 

    Výsledek obhajoby: OBHÁJENO
    Lehká, Martina (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 28. 6. 2023
    This thesis follows up mainly on the research of Drápal and Valent, who studied the nonassociativity of one quasigroup operation. Its central objective is to examine the number of triples (x, y, z) ∈ Q3 such that (x ∗ y) ...
  • Experimentální analýza simplexové metody na problému multikomoditního toku 

    Výsledek obhajoby: OBHÁJENO
    Kubek, Dávid (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    This thesis investigates the multicommodity min-cost flow (MMCF) prob- lem. We aim to contribute to the search for a combinatorial algorithm for MMCF. The simplex method is employed to examine the vertices of the poly- ...
  • Výuka fyziky s přihlédnutím k osobnostním typům žáků 

    Výsledek obhajoby: OBHÁJENO
    Kšírová, Eva (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 22. 6. 2023
    For this work, I looked at the distribution of students according to whether they receive information more easily through intuition or through their senses. The theoretical basis for the thesis is the classification according ...
  • A Universal Approach for Anomaly Detection in Log Files 

    Výsledek obhajoby: OBHÁJENO
    Tomala, Radovan (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 12. 6. 2023
    The goal of this thesis is to propose a solution for universal anomaly detection in log files. This thesis first provides theoretical background and overview of related work. Se- lected approaches are then extensively ...
  • Adeles and class fields 

    Výsledek obhajoby: OBHÁJENO
    Tížková, Bára (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 6. 2023
    The first aim of the thesis is to study the ring of adèles and the group of idèles and work out their topology in detail. We explain the relation between the restricted product topology and other topologies which might ...
  • Howe duality and invariant differential equations 

    Výsledek obhajoby: OBHÁJENO
    Beďatš, Daniel (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 7. 6. 2023
    Separation of variables for scalar-valued polynomials in k variables of dimension n, which asks for any such polynomial to be decomposed into a combination of invariant and harmonic polynomials, is known to be unique in ...
  • Cooperation with Unknown Agents in Multi-agent Environment 

    Výsledek obhajoby: OBHÁJENO
    Bašta, Přemysl (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 12. 6. 2023
    Over the past few decades, we have witnessed great successes in the field of deep and reinforcement learning. Great achievements have been made in many competitive settings, both in single-agent and multi-agent environments, ...
  • Kurzweilův-Stieltjesův integrál a jeho zobecnění 

    Výsledek obhajoby: OBHÁJENO
    Konopka, Filip (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 6. 6. 2023
    The thesis deals with the HKSp α integral, which is generalization of the HKS integral, its properties and the concepts of ordinary oscillation and p-oscillation, which are needed for the construction of the integral. This ...
  • A system for community package transport 

    Výsledek obhajoby: OBHÁJENO
    Wikarská, Miriam (Univerzita Karlova, Matematicko-fyzikální fakulta, 2022)
    Datum obhajoby: 12. 9. 2022
    The thesis is built on the lack of a community-driven package-transporting application. The thesis presents an analysis of the functionalities such an application could have. The application is analyzed through its use ...
  • Cyklotomická rozšíření a Kronecker-Weberova věta 

    Výsledek obhajoby: OBHÁJENO
    Jarrahová, Veronika (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    In the thesis, we prove the Kronecker-Weber theorem, which states that every abelian extension of the field of rational numbers is a subfield of some cyclotomic field. This theorem is traditionally proved using class field ...
  • Implementace softwarové klávesnice pro vstup textu do aplikace pro strojový překlad 

    Výsledek obhajoby: OBHÁJENO
    Dvořák, Šimon (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    A vast amount of applications need to consume textual input from their users. Trans- lation web applications are not an exception. Contrary to the other applications, the textual input is very diverse. Everything can happen, ...
  • Paralelní časová integrace pro řešení obyčejných diferenciálních rovnic 

    Výsledek obhajoby: OBHÁJENO
    Záboj, Petr (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 23. 6. 2023
    This thesis is about the problem of parallel-in-time integration methods. The main bulk of this thesis consists of the Parareal algorithm, which is one of the most widely used and studied parallel-in-time integration ...
  • Nonlinear Electrodynamics 

    Výsledek obhajoby: OBHÁJENO
    Hale, Tomáš George (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 21. 6. 2023
    Nonlinear electrodynamics, introduced in the 1930s to remedy divergences associated with Maxwell's theory, has become a recurring theme in theoret- ical physics. Recent developments in the area of nonlinear electrodynamics ...
  • Structural Interpretation of NMR Spectroscopic Parameters in Nucleic Acids 

    Výsledek obhajoby: OBHÁJENO
    Fukal, Jiří (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 11. 5. 2023
    Title: Structural Interpretation of NMR Spectroscopic Parameters in Nucleic Acids Author: Mgr. Jiří Fukal Supervisor: Dr. Vladimír Sychrovský Institutions: Charles University, Faculty of Mathematics and Physics, and Czech ...
  • Data assimilation in the theory of non-Newtonian fluids 

    Výsledek obhajoby: OBHÁJENO
    Mosný, Stanislav (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 6. 6. 2023
    The purpose of this thesis is to provide a detailed proof of the well-posedness of the Ladyzhenskaya model and to study the data assimilation problem for this model. The thesis is divided into three parts. In the first ...
  • Möbius function of matrix posets 

    Výsledek obhajoby: OBHÁJENO
    Medek, Michal (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    In this work, we focus on the M¨obius function µ(X, Y ) of four variants of containment posets of sparse matrices, for which the M¨obius function has not been studied before. A sparse matrix is a binary matrix containing ...
  • Optimalizace smyček pomocí histogramu 

    Výsledek obhajoby: OBHÁJENO
    Kubánek, Ondřej (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 29. 6. 2023
    Production compilers use numerous techniques to generate performant code. One such technique is Profile-guided optimization (PGO). The princi- ple of this technique is to insert instrumentation during compilation, gather ...
  • Automatic detection and attribution of quotes 

    Výsledek obhajoby: OBHÁJENO
    Ustinova, Evgeniya (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 6. 6. 2023
    Quotations extraction and attribution are important practical tasks for the media, but most of the presented solutions are monolingual. In this work, I present a complex machine learning-based system for extraction and ...
  • Modely pro vyvažování kognitivních testů 

    Výsledek obhajoby: OBHÁJENO
    Vařejková, Michaela (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 15. 6. 2023
    This thesis focuses on statistical methods for equating cognitive tests, which is the process of transforming scores from multiple test versions to ensure their comparability. Divided into three chapters, the theoretical ...
  • Robustná regularizovaná regresia 

    Výsledek obhajoby: OBHÁJENO
    Krett, Jakub (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 15. 6. 2023
    This thesis is devoted to introducing various types of robust and regularized regression estimates. The aim of the thesis is to present a new LWS-lasso estimate that combines robustness and regularization at the same time. ...
  • Creating 3D Diorama from Single Image with Deep Learning 

    Výsledek obhajoby: OBHÁJENO
    Vejbora, Martin (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 12. 6. 2023
    The goal of this thesis is to automate the process of generating 3D dio- rama scenes from a single image. After an extensive analysis of existing approaches, we propose to combine the output of deep learning models for ...
  • Growth and characterization of vdW single crystals 

    Výsledek obhajoby: OBHÁJENO
    Bendová, Anežka (Univerzita Karlova, Matematicko-fyzikální fakulta, 2023)
    Datum obhajoby: 9. 6. 2023
    Title: Growth and characterization of vdW single crystals Author: Anežka Bendová Department / Institute: Department of Condensed Matter Physics Supervisor of the master thesis: RNDr. Jiří Pospíšil, PhD. Abstract: This ...

© 2017 Univerzita Karlova, Ústřední knihovna, Ovocný trh 560/5, 116 36 Praha 1; email: admin-repozitar [at] cuni.cz

Za dodržení všech ustanovení autorského zákona jsou zodpovědné jednotlivé složky Univerzity Karlovy. / Each constituent part of Charles University is responsible for adherence to all provisions of the copyright law.

Upozornění / Notice: Získané informace nemohou být použity k výdělečným účelům nebo vydávány za studijní, vědeckou nebo jinou tvůrčí činnost jiné osoby než autora. / Any retrieved information shall not be used for any commercial purposes or claimed as results of studying, scientific or any other creative activities of any person other than the author.

DSpace software copyright © 2002-2015  DuraSpace
Theme by 
@mire NV