Study of Personalized Active Learning
Investigated human behavior in the active learning algorithms, where user provided labelled information to machine-end and machine learning method realized personalization for user.

Video Database Analytics System
Researched and optimized a video database system which supports binary content-based queries, by constructing classifier cascades in replace of the complex user-supplied classifier.

Economic Product Price Prediction
Modelled a price predictor for economic products spanning 82 categories based solely on product descriptions that were not human interpretable and category names.

High-Speed Photography Assistant
Proposed an Arduino-based device in order to shoot high-speed photographs of droplets with different kinds of motions, such as one droplet colliding the water level, multiple droplets colliding with each other and multiple droplets colliding the water level at the same time.