Rongjun YE
Student Assistant at PolyU X AI Lab · BSc Data Science & Analytics
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About Me
I am currently a member of Hong Kong Polytechnic University Xiao Huang's AI Lab (PolyU X AI Lab). I obtained Dean's Honours List of Department of Applied Mathematics in 24/25, currently pursuing an early graduation.
My research focuses on graph-based retrieval-augmented generation (Graph RAG) and knowledge graph construction, investigating hierarchical data representations and chunking strategies to improve factual consistency in LLM systems. I am leading a university-funded research project (K-Cubes) with publication intent targeting top-tier AI conferences.
Research Interests
Graph Learning
Statistical Modeling
Deep Learning
Mathematical Modeling
Mathematical Reasoning
Education
BSc (Honours) in Data Science and Analytics
The Hong Kong Polytechnic University · GPA: 3.73/4.3
Aug 2024 – May 2027 (Expected) · Pursuing early graduation (3-year completion)
- Dean's Honours List (2024/25); Full Entry Scholarship
- Student Support Scholarship; Department of Applied Mathematics Scholar; PolyU Scholar
Experience
Student Assistant — PolyU X AI Lab
The Hong Kong Polytechnic University · Supervised by Prof. Xiao Huang
Sep 2025 – Present
Analyst Programmer
Hong Kong Monetary Authority (HKMA)
Aug 2025 – Sep 2025
Service
Tech Lead — Google Developer Group on Campus PolyU
GDG on Campus, The Hong Kong Polytechnic University
Aug 2025 – Aug 2026