professor choi



Office Phone: 202-994-5916
SEH 5850

Professor Hyeong-Ah Choi's research lab centers its activities on graph and optimization algorithms in network problems and on analysis and design of algorithms relevant to modern massive data problems. Current projects include the development of low-complexity algorithms to find underutilized wireless channels in cognitive radio networks and the analysis of modern online education content in finding optimal learning paths.

  • Ph.D., Northwestern University, 1986
  • M.S., Seoul National University, 1980
  • B.A., Seoul National University, 1980
  • Algorithms and theory
  • Computer science
  • Computer security and information assurance
  • Networking and mobile computing