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KNOTIS Information System
Ľupták, Andrej ; Smrž, Pavel (referee) ; Dytrych, Jaroslav (advisor)
This thesis addresses the problem of managing people, groups of people, resources, and resource permissions in the Unix system managed by the Knowledge Technology Research Group Information System (KNOTIS). The main objective is to effectively combine the use of access lists and groups to manage user access to resources. Based on the properties of the resource and the number of persons with access, the module automatically evaluates which type of permissions is more advantageous for managing permissions to individual resources. The communication between KNOTIS and a server is implemented using the JSON-RPC communication protocol. The content of the communication messages was defined based on specific demands. The result of this thesis is a new group of modules for KNOTIS and the servers managed by it. The modules focus on a new way of communication between the information system and the servers and on how to process the requested changes on the server side, including a more efficient way of managing resource permissions.
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Search engine for the BUT website
Vŕbik, Pavol ; Veigend, Petr (referee) ; Dytrych, Jaroslav (advisor)
The goal of this thesis is to design and implement a new search for the BUT IS using a full-text search tool. The originally used search was causing excessive load on the database, and therefore, needed to be replaced. Based on the analysis performed, Elasticsearch was selected as a suitable tool for full-text search. For this tool, text parsers were prepared to allow linguistic analysis in Czech and English. To synchronize the data between the central database and Elasticsearch, a tool was implemented that runs at regular intervals to keep the search up-to-date. The result of the work is a new search integrated into the search engines in the public part of the BUT information system.
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Application for Exam Preparation
Líbal, Tomáš ; Veigend, Petr (referee) ; Dytrych, Jaroslav (advisor)
This thesis deals with the issue of preparation of final exams at the Faculty of Information Technology of Brno University of Technology. It describes the process of design and implementation of a web application that allows teachers to create and manage room schemes and terms of individual exams. An important part of the application is also the automatic placement of students in the rooms and the generation of individual exam assignments for printing based on the given template and the method of placement. The application provides students with a clear view of individual exam terms and details about them. The work will result in a functional and usable web application written in Java using the Spring and Angular frameworks.
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Annotations editor for WYSIWYG JavaScript-Based Text Editors
Kleban, Martin ; Schmidt, Marek (referee) ; Dytrych, Jaroslav (advisor)
This master's thesis deals with analysis of plugins development possibilities for WYSIWYG JavaScript-based text editors (TinyMCE, CKEditor, NicEdit, jWYSIWYG) and it describes design of annotations editor as a plugin for chosen editors. Structured annotations editor was implemented for TinyMCE and it includes own user interface implementation without usage of any complex universal libraries. Gained pieces of knowledge from WYSIWYG editors analysis and annotations editor implementation are to be found in the enclosure.
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Information Portal for Students
Švarc, Miroslav ; Veigend, Petr (referee) ; Dytrych, Jaroslav (advisor)
This work deals with the analysis of current communication systems used by students, the design of a new system and its implementation. The system includes a connection to the social network Facebook, the communication application Discord and Google services such as calendars and shared drive. The result is a functional system, programmed in PHP, which can be used for student communication.
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System for Update of Annotations in Corpora
Vrša, Štěpán ; Smrž, Pavel (referee) ; Dytrych, Jaroslav (advisor)
The goal of this thesis is the creation of a system that allows users to display and update the large corpus data annotations in the MG4J format. This thesis analyzes the current corpus data and annotation management solution and briefly describes the non-trivial SEC and MG4J tools used in the solution. The main element of the system is updating annotations in MG4J and subsequently updating the MG4J indexes. The system is capable of performing the above mentioned operations with an acceptable response time. This thesis also deals with updating entities in a knowledge base.
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Searching Semantically Annotated Texts
Grešová, Katarína ; Smrž, Pavel (referee) ; Dytrych, Jaroslav (advisor)
This thesis deals with the issue of semantic searching over indexes of big text data. The aim of this thesis is to design and implement a search engine with web user interface enabling dynamical configuration of access to indexes and editing annotations in the text. The thesis analyzes the current search engine solution and its shortcomings, which results in a specification of requirements for a search engine that is suitable for common use and fulfils the potential of all search engine related tools. The thesis also describes the design, implementation and testing of the resulting system, which also includes an extension in a form of global constraints, which increases the accuracy of the requested search result description.
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Extending Presentation Features of Jupyter Notebook
Pastorek, Peter ; Dytrych, Jaroslav (referee) ; Smrž, Pavel (advisor)
This work deals with Jupyter Notebook environment. It extends its abilities for presenting programming, allows downloading of materials from html documents, improves the look of presentations, allows automated preparation of the document for the presentation, editing of RISE settings used for presentation, and editing conversion of the document into LaTeX.
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Semantic Enrichment Component
Doležal, Jan ; Otrusina, Lubomír (referee) ; Dytrych, Jaroslav (advisor)
This master's thesis describes Semantic Enrichment Component (SEC), that searches entities (e.g., persons or places) in the input text document and returns information about them. The goals of this component are to create a single interface for named entity recognition tools, to enable parallel document processing, to save memory while using the knowledge base, and to speed up access to its content. To achieve these goals, the output of the named entity recognition tools in the text was specified, the tool for storing the preprocessed knowledge base into the shared memory was implemented, and the client-server scheme was used to create the component.
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