Building practical applications with ever-changing technologies
My AI Journey
Hello! I'm Oscar, a passionate beginner in deep learning and AI development.
A technology and education professional with a strong foundation in Computer Science (BEng, HKUST) and a Master’s in Information Technology in Education (HKU). Over the past six years, I worked as an instructional designer at EdUHK, specializing in leveraging technology to craft impactful and engaging learning experiences.
As we enter the AI era, my focus has shifted toward Artificial Intelligence, particularly in areas like Natural Language Processing (NLP), Large Language Models (LLMs), and Computer Vision (CV). I’m enthusiastic about interdisciplinary collaboration, blending technical expertise with creativity to develop meaningful AI solutions across various domains. Who knows—perhaps one day, I’ll bring these innovations back to the education sector.
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A RAG-powered assistant for querying HKUST CSE undergraduate admission information in natural language. This is an unofficial tool, and accuracy is not guaranteed.
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AI-powered mental health chatbot for monitoring emotional distress level
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AI emotion classifier for Cantonese/Chinese messages — monitoring student wellbeing through social & chat sentiment
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Training ResNet for skin lesion classification with 86% accuracy.
Code file*Due to limited resources, the projects are not available for public testing.