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Important Entity Recognition in Web Page Text
Svítková, Veronika ; Hynek, Jiří (referee) ; Burget, Radek (advisor)
The aim of this thesis is training named entity recognition model on a dataset created using structured data. Datasets were created from the names of products and books extracted from structured data in JSON-LD and Microdata format. Structured data were extracted from e-shop and social cataloging websites by web scraping. Names were used as a dataset by themselves as well as webpage text with automatically annotated matches of the names. In total eight models in Czech language were trained for recognizing names of products and books using spaCy library. F-score results are up to 89.94 for products and up to 84.26 for books evaluated on a created testing dataset.
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System for Management of Music Band Performances
Zukal, Filip ; Bartík, Vladimír (referee) ; Hynek, Jiří (advisor)
The main goal of this work is to create an application that will allow musicians to perform at concerts without using paper sheet music and without the need to interact with devices designed to display music notation during the concert. The application also offers musicians the option to communicate with digital musical instruments using the MIDI protocol. They will be able to change their configuration, primarily before each played song. Through this application, the audience can also interact with the band. They can influence the course of the concert by requesting a song. Due to the stability reasons, the entire system is deployed in a local network only to which listeners can also connect. To enhance their user experience, a Captive portal is set up on the Wi-Fi network to redirect them into the system.
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Tool for Managing Modules on Smart City Platform
Souček, Tomáš ; John, Petr (referee) ; Hynek, Jiří (advisor)
In recent years there has been a rapid increase in the number of digital devices by which we humans are surrounded. Whether it is at work, at home, or in an industry. In order to effectively process and visualize the gathered data, there has been a number of platforms emerging to make this possible. The aim of this thesis was to prepare an extension tool for the SmartCity platform which would not only allow user-friendly module management but also provide the capability of application configuration changes on the fly at runtime. These changes could be made through a graphical user interface even without the knowledge of internal program logic. That way there rises the possibility of better dashboard customization. Another benefit of the extension tool is the elimination of application re-compilation every time there is a change in the application setting. The result of the practical part of this thesis is a tool implemented as an extension module, built on Angular technology. This module allows changing the application configuration using form and table views. This created module has been deployed to the SmartCity platform and will be the basis for further subsequent internal development.
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System for LoRa Devices Management
Štolfa, Filip ; Burget, Radek (referee) ; Hynek, Jiří (advisor)
The main goal of this thesis is to simplify the management of IoT devices in the LoRaWAN ecosystem and enable seamless migration between two central LoRaWAN servers. Two LoRaWAN network servers—ChirpStack and TheThingsStack—are described in this thesis. Based on user requirements for a smart city management system an application is designed and implemented that can communicate with these servers and offers users a single interface to manage devices on these servers. The device data is first stored in the application database and then synchronized with the selected LoRaWAN server using the provided application interface. The solution is implemented as a web application using the Angular application framework. The backend is implemented using the Express.js application framework and the AWS Lambda platform.
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DotVVM Integration into .NET MAUI
Mikeš, Tomáš ; Bartík, Vladimír (referee) ; Hynek, Jiří (advisor)
The goal of this bachelor thesis is to integrate DotVVM and .NET MAUI technologies to enable their mutual communication and the ability to render web pages developed in DotVVM within a multiplatform .NET MAUI application. Part of the thesis describes the implementation of the solution based on WebView component, as well as sample application demonstrating hybrid development approach. The practical part is preceded by analysis of mobile application development approaches, the DotVVM and .NET MAUI frameworks. The results of this thesis allow applications developed using DotVVM to run within multiplatform application and access the native functionalities of the platforms.
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Automatic Attendance of Students at BUT
Urbánek, Frederik ; Hynek, Jiří (referee) ; Tesařová, Alena (advisor)
The time-consuming issue of manually entering attendance is often overlooked, but very important. Student attendance records must be entered manually, either in the application or on paper, which represents a direct proportion of difficulty to the number of students present in the lesson. This problem can be solved using modern technologies that can be implemented in a mobile application. After extensive research, Bluetooth Low Energy and QR codes were found to be the most suitable technologies for this implementation. Thanks to the exchange of information with nearby devices using these technologies, we are able to secure the records of the students present with a mobile device. Part of this bachelor's thesis is also a functional prototype of automated attendance implemented in the My BUT mobile application.
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Application for Analysis of Data from Bank Transactions
Hýbl, Petr ; Hynek, Jiří (referee) ; Bartík, Vladimír (advisor)
The goal of this thesis is to design and implement a web application for analyzing bank transactions. The application uses the Flask web framework on the server and the React framework on the client. The focus of the work was simplicity and user experience. The main function of this application is automatic categorization of transactions using artificial intelligence. The core of this feature is a two-layer architecture. In this architecture we were able to achieve a success rate of 85 %. This application allows the user to upload a monthly statement and view a summary graph with the category where they spend the most money. In addition, the user can compare each month and think about how to optimize their finances.
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Chess Web Application
Kolaříková, Mirka ; Hynek, Jiří (referee) ; Burget, Radek (advisor)
The aim of this thesis was to design and implement an interactive web application for a children's chess club. The application includes member management, attendance tracking, tournament management, a motivational program for students, and a visualized replay of chess games in PGN format. The application was implemented using modern web technologies such as Vue.js, Laravel, and MySQL database. The resulting application was successfully created and tested.
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Web Visualization of Smart Devices Data in IoT
John, Petr ; Burget, Radek (referee) ; Hynek, Jiří (advisor)
Due to the constant growth in the count of smart devices the need to store, aggregate and process the data effectively rises. The gathered data needs to be displayed effectively to the user, who will be able to react to the current state of the monitored device. This master's thesis deals with storing the data and displaying them using dashboards. The goal of this thesis was the creation of a library composed of components intended for data visualization and a simple API application, that can store and query the data effectively. The library is introduced in a simple application that uses the API application. Some parts of this solution are currently used in the company Logimic, where the costs of the database system reduced to 15 % of the average cost of the previous database system in the last 2 months. The rest of the solution is currently being integrated into the existing systems of the company.
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Interface for Automatic Tests of Geovisto Library
Dohnal, Lukáš ; Burget, Radek (referee) ; Hynek, Jiří (advisor)
The aim of this master thesis is to design and implement an interface for automated testing the Geovisto library. The interface should allow efficient and user-friendly testing the library during its development. The thesis includes a survey of libraries to test projects in programming languages JavaScript and TypeScript. The thesis includes the development of tests of current modules of the Geovisto library and the library profiling, which will be used to propose possible changes in the implementation to improve library performance.
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