Zhang Jiahua (张家华)
Email: Jzhang132@e.ntu.edu.sg | Website: https://mahiruoshi.github.io/about/
EDUCATION
Nanyang Technological University, Singapore
Aug 2022 - Present
College of Computing and Data Science
- Bachelor of Engineering in Computer Science
- Specialization track: Artificial Intelligence & Data Science (Year 3)
Shenzhen Senior High School, Shenzhen, China
Sep 2016 - May 2022
High School qualification
- 2021 S.-T. Yau High School Science Award (Computer Science Division) Project - Tutor: Dr. Zhang Chunkai, Anomaly detection in computer dialogue
- Volunteer, Shenzhen International High School Students Forum (2019)
RESEARCH EXPERIENCES
NTU Lee Kong Chian School of Medicine
Research assistant intern in MAVIT lab – Prof Si Yong Yeo
- I am conducting research about multi-model and domain adaptation.
Pohang University of Science and Technology
Jun 2024 - Aug 2024
Research assistant intern in DPNM lab – Prof James Won-Ki Hong
- Worked on MRI/X-ray image segmentation and classification for spine disease diagnosis, using denoising diffusion models and ResNet to enhance performance on the BUU and Lumbar Spine MRI datasets
- Applied feature learning and NLP techniques to analyze hospital chief complaints, evaluating clustering models and vectorization methods like TF-IDF
NTU S-Lab for Advanced Intelligence
March 2024 - Jun 2024
Student assistant
- Improved video quality and reduced processing time in AI-generated video research by applying noise detection algorithms and preprocessing techniques for the ground truth labels of performance evaluation
Publications
- Zhang, C., Wang, X., Zhang, J. et al. VESC: a new variational autoencoder based model for anomaly detection. Int. J. Mach. Learn. & Cyber. 14, 683–696 (2023). https://doi.org/10.1007/s13042-022-01657-w
- Zhang, C., Wang, X., Zhang, H., Zhang, J., Zhang, H., Liu, C., & Han, P. LayerLog: Log sequence anomaly detection based on hierarchical semantics. Applied Soft Computing. (2022) https://doi.org/10.1016/j.asoc.2022.109860
RESEARCH INTEREST AND COMPUTER SKILLS
- Computer vision, Natural language processing, Data mining and visualization
- Human–computer interaction, AI-driven website design (e.g., LLM, TTS technologies)
- Voice generation, multi language emotional embedding and clustering
- Python, PyTorch and related cv, transformer, audio package
- Jinja2, Flask, .NET, ABP, Vue, React, and MySQL
- Data acquisition, data preprocessing, web scraping techniques
EXCHANGE AND ONLINE LEARNING CERTIFICATE
- UCLA Summer Exchange: Global Exchange Module (GEM)
- MIT Prof: Path Academics Machine Learning Online Research Seminar
- Online courses in History, Linguistics, Philosophy, and Psychoanalysis on MOOC platforms
WORK EXPERIENCE
Clangorous Technological Company
Dec 2023 - Feb 2024
Intern Full Stack Developer
- Gained proficiency in .NET, MVC, and ERP systems
- Contributed to development, testing, and comprehensive full-stack training
CO-CURRICULAR ACTIVITIES
NTU IET Club (Institution of Engineering and Technology)
Aug 2022 - May 2023
Event Manager
- Organized IT-oriented events and competition for IET members and NTU students
NTU Chinese Association
Aug 2023 - May 2024
Layout Designer and WeChat Official Account Operator (公众号排版)
- Design the layout and publish the articles to introduce Chinese culture