Yixue

Bachelor's Thesis: Algorithmische Analysen distanzerhaltender Graphen

Introducing the Concept of Distance Phylogenetic Trees and Exploring 3 NP Problems on Distance Phylogenetic Trees.

A self-service leave request system for students, developed using the Spring Boot framework. The front-end is built with HTML and CSS, while the back-end uses Java to carry out business functionalities. Data persistence is achieved through a MariaDB instance deployed in Docker.

This project not only meets business requirements, but also provides user roles with various permissions for functionality expansion. It has undergone complete code testing and has well-documented components. The Domain-Driven Design (DDD) model was adopted for the design process, strictly adhering to the Onion Architecture. Throughout the development, Test-Driven Development (TDD) was employed and daily testing was carried out using GitHub Actions.

Developed a command-line-based dungeon game using the C language. Players must find an exit in a dungeon maze filled with monsters. The game is operated via keyboard.

Participated in the Düsseldorf Tourism Promotion Project, provided by Düsseldorf Tourismus. Conducted on-site investigations of tourist attractions and initiatives, building travel itinerary projects around cultural and historical themes.