UB - University at Buffalo, The State University of New York Computer Science and Engineering

Roles

  • Associate Professor
  • Director of Graduate Studies

Research Areas

Computer Networks and Distributed Systems
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Networking architectures, protocols, network control and management issues, and performance evaluation. Convergence of computer communications and telecommunications in WDM optical networks, mobile/wireless networks, the Internet, and other technologies like ATM and parallel and distributed processing. Peer-to-peer alternatives to traditional client-server models, ubiquitous computing with location-based services at the application-program level, mining for patterns in wireless and web, performance analysis of component models in application servers, and adaptive interfaces for collaborative systems. | More »

Theory and Algorithms
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Methods and techniques for developing efficient algorithms, especially graph algorithms, parallel algorithms and architectures, graph drawing, computational geometry, and group testing algorithms. Obstacles to proving non-trivial lower bounds in complexity theory. Properties of complexity classes, with relationships between classes and with identification of properties of problems that affect their computational complexity. | More »

News

  • Ngo wins Best Paper award
    "A Linear Programming Duality Approach to Analyzing Strictly Nonblocking d-ary Multilog Networks under General Crosstalk Constraints", by Hung Q. Ngo, Yang Wang, and Anh Le, has been selected as a co-winner of the best paper award at the 14th Annual International Computing and Combinatorics Conference (COCOON 2008). (June 16, 2008)

Courses

Technical Reports

2009-02
Mathew, Sunu; Petropoulos, Michalis; Ngo, Hung; Upadhyaya, Shambhu. A Data-Centric Approach to Insider Attack Detection in Database Systems, June 23, 2009.

Wikis

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