projects and competition highlights
// AWS x DIGITIMES Hackathon · 2025
Award-winning voice-driven AI chatbot for humanoid robots; engineered using tech stacks like LangChain & AWS-stacks (Transcribe, Polly, EC2, Bedrock) with infrastructure managed via Terraform.
// Taipei & New Taipei City Hackathon · 2025
Collaborated on backend with Gin & GORM(PostgreSQL) while navigating a large open-source codebase.
// AI Cup · 2023
This competition provides a fact database and statements (claims). Participants are required to build an automated fact retrieval and verification system to validate the truthfulness of each statement. If a statement can 'support' or 'refute' a fact, the system must also provide evidence sentences by retrieving relevant articles from the database.
// Kaggle - Open Problems in Single-Cell Analysis · 2023
Predict how small molecules change gene expression in different cell types. The competition is part of the NeurIPS 2023 Competition Track.
// Kaggle - Otto (GmbH & Co KG) · 2023
The goal of this competition is to predict e-commerce clicks, cart additions, and orders. We build a multi-objective recommender system based on previous events in a user session with Matrix Factorization with Pytorch.
// Kaggle · 2022
The goal of this competition is to predict sales for a chain of stores. We build a time series forecasting model with LSTM and XGBoost.
A website for visualizing what I consumed that were worth it.
// Google Cloud AI Study Jam 2025 · GDG
Automated user badge validation for gift tier claims and was used over 1,500 times by community members during the AI Study Jam period.
// Web Search and Mining · NCCU
A basic and intuitive Python module for making sense of (Vector Space) IR system.
A command-line tool for managing and organizing prompts for AI assistants. Equipped with fuzzy search.
A LINE chatbot powered by Google Gemini API for conversational AI.
Educational resources and examples to understand MapReduce concepts. Use Docker to simulate master and worker nodes.
// Software Engineering · NCCU