1.Built detection models for Chailease Finance to solve the Buy Now Pay Later Payment (BNPL) fraud detection task 2. Implemented data visualizing methods such as density distribution analyzing, fetaure engineering, and t-SNE to provide insights into the nature of the data distribution 3. Utilized Generative Adversarial Network (GAN) to solve the highly class imbalanced problem in BNPL dataset 4. Used traditional machine learning algorithms such as XGBoost or Random Forest and deep learning model such as Multi-Layer Perceptron (MLP) to detect fraudulent transactions. 5. The proposed method attains 5% improvements on AUC score

1. Won the technology award and the most popular award in 2021 TSMC IT intern hackathon by developing an order management system to analyze employees’ feedbacks on staff meals 2. Implemented google Remote Procedure Calls framework on node.js and C# to develop a real time log report and data diversion system for electronic design automation tools, achieved low latency and high throughput communication