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Bachelor's Thesis
Author of thesis: Bc. Tamara Kuželová
Acad. year: 2025/2026
Supervisor: Ing. Ondřej Dohnal
Reviewer: Ing. Jiří Přinosil, Ph.D.
This bachelor's thesis describes the design and implementation of a conversational assistant (chatbot) for the SmartCAD computer-aided dispatch system. The thesis analyses large language models (LLMs) with emphasis on transformer architecture and the criteria for selecting a suitable model for a dispatch environment. The practical part documents the design of a REST API in C# using the ASP.NET Core framework, which serves as a middleware layer between the chatbot and data from SmartCAD. The API operates with an SQLite database containing historical incident data and new filtering endpoints. The connection between the language model and the API is established using the Model Context Protocol (MCP) via the FastMCP library. The thesis also covers the training and evaluation of two language models, Phi-3 Mini and Mistral-7B, using LoRA fine-tuning on a dataset derived from SmartCAD data. The result of the thesis is a functional chatbot prototype connecting the trained model, MCP server, and REST API into a conversational interface for dispatch operations.
SmartCAD, chatbot, artificial intelligence, large language mode, REST API, MCP, fine-tuning, LoRA, database
Date of defence
16.06.2026
Result of the defence
Defended (thesis was successfully defended)
Grading
A
Process of defence
Studentka prezentovala výsledky své práce a komise byla seznámena s posudky. Studentka obhájila bakalářskou práci a odpověděla na otázky členů komise a oponenta. Otázky oponenta: Jakým způsobem by se dalo řešit omezení při kombinovaném volání více dotazů na straně MCP serveru?
Language of thesis
Slovak
Faculty
Fakulta elektrotechniky a komunikačních technologií
Department
Department of Telecommunications
Study programme
Information Security (BPC-IBE)
Composition of Committee
prof. Ing. Jiří Mekyska, Ph.D. (předseda) Ing. Petr Dzurenda, Ph.D. (člen) Ing. Tomáš Mácha, Ph.D. (člen) Ing. Radim Dvořák (člen) Ing. Ondřej Dohnal (člen) JUDr. Pavel Loutocký, BA (Hons), Ph.D. (místopředseda) Ing. Viet Anh Phan (člen)
Supervisor’s reportIng. Ondřej Dohnal
Grade proposed by supervisor: A
Reviewer’s reportIng. Jiří Přinosil, Ph.D.
Grade proposed by reviewer: A
Responsibility: Mgr. et Mgr. Hana Odstrčilová