Courses Taught

· COM S 401: Computer-based Information System

· COM S 461: Database Systems Concept

· COM S 561: Principle of Database Systems

· COM S 661: Advanced Topics in Databases

· COM S 552: Principle of Operating Systems

· COM S 699: Directed Research

· COM S 610WT: Seminar in Multimedia Computing

Research Materials

These notes are joint work with students and colleagues. They will be available upon request.

· Note on multimedia data types and characteristics

· Note on Video-on-Demand delivery techniques (scheduled multicast and periodic broadcast), peer-to-peer streaming and proxy caching

· Note on multimedia database systems, video segmentation techniques, image retrieval based on region of interest

· Note on flooding techniques in Mobile Adhoc Networks

· Note on unicast and multicast routing protocols in Mobile Adhoc Networks

· Note on sensor networks

· Note on Parallel and Distributed Databases

· Note on congestion control protocols