ZiYin Liu

Computer skills

Real-Time Bus Information System – Java Developer
May 2024 – Jun 2024

• Developed a real-time bus system for web-based vehicle tracking, route search, and arrival prediction
• Designed a data storage solution using HDFS (Hadoop Distributed File System) to ensure efficient and reliable storage
• Applied Spark for real-time and batch data processing of bus status
• Built a frontend interface using HTML5 and JavaScript for real-time data display

Music Recommendation System – Python Developer
Jan 2025 – Jun 2025 (Bachelor’s Graduation Project)

• Developed a personalized music recommendation system using Python and deep learning techniques
• Extracted features and Mel spectrograms from the FMA dataset using the Librosa library for data preprocessing
• Designed a deep learning model combining CNN and GRU for music genre classification
• Built the system with a Flask backend and HTML/CSS frontend, integrating a collaborative filtering algorithm for music recommendation

Graphical Calculator – C with Qt
Apr 2022 – May 2022

• Built a graphical calculator interface using Qt
• Implemented slot functions and dynamic display of calculation results on the interface