Neural engineering and brain-machine interface, theoretical and computational neuroscience, computational psychiatry, machine learning

Transportation Network Modeling and Optimization; Intelligent Transportation System; Discrete Optimization

Computer Graphics and Visualization: big data analysis and visualization, out-of-core graphics and scientific visualization, isosurface extraction, surface simplification and view-dependent rendering, volume simplification, graphics compression, volume rendering, computational topology and topology-driven visualization, robot motion planning. Computer Algorithms: out-of-core algorithms, computational geometry, algorithmic motion planning, graph algorithms, approximation algorithms, data structures, computational topology.

Machine Learning, Deep Learning: - understanding how machines acquire knowledge,
- optimization and training for deep learning and beyond, - large data analysis
Autonomous Driving: - building intelligent road autonomy

Travel behavioral informatics, urban transportation systems, operations research, urban, sustainability

Number theory, Mathematical physics, Large scale numerical computation