Optimization + LLMs
CVRP FunSearch
Applied Google's FunSearch pattern to the Capacitated Vehicle Routing Problem and evolved a solution that beat the baseline with very low API cost.
Achievements
Selected work, milestones, and progress so far.
This is the shorter record of what I have built, studied, and been recognized for up to now.
Projects
Work that best represents how I think and build.
RAG systems
PCI Chatbot
Built and evaluated an internal retrieval assistant, structuring over 1000 company documents and improving search quality with real user feedback.
Graph learning
Protein Interaction Prediction
Designed a graph neural network that combines amino acid sequence features with 3D protein structure information.
Timeline
A few points that shaped the path.
Algorithm Intern, PCI
Worked on chatbot development, document structuring, and evaluation pipelines for internal knowledge systems.
MSc, City University of Hong Kong
Focusing on machine learning systems, graph methods, and practical AI engineering.
Third Prize, International Contest of Autonomous and Intelligent Robots
Contributed to autonomous navigation and AI decision logic in an international competition.