Contact Information

Chai Wah Wu
Research Staff Member
Thomas J. Watson Research Center, Yorktown Heights, NY USA

I currently manage a group of researchers in the Business Analytics and Mathematical Sciences department developing innovative solutions for energy and environmental measurement and monitoring in buildings and data centers, intelligent transportation management, smart grids, and memory subsystems for high performance computing. Previously I have managed the Intelligent Energy Management group, the Distributed Digital Media Infrastructure group and the Foundations of Mathematics group.

Research interests

  • Foundations of nonlinear circuits & systems theory
  • Dynamics in coupled networks of oscillators
  • Synchronization of chaos
  • Application of chaos to information processing
  • Distributed video streaming
  • Digital halftoning
  • Document and multimedia security
  • Algebraic graph theory



Professional activities, Awards and Honors


Invited lectures and workshop presentations



Book chapters


Computer software