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Ntafos, Simeon

Dr. Simeon Ntafos



  • Ph.D., Northwestern University, 1979
  • M.S., Electrical Engineering, Northwestern University, 1977
  • B.S., Electrical Engineering, Wilkes College, 1974

Research Interests:

  • Computational Geometry
  • Program Testing
  • Software Reliability Estimation

Representative Publications:

  • “Optimum Guard Covers and m-Watchman Routes for Histograms”, Int’l Journal of Computational Geometry and Applications”, Vol. 3, No. 1, pp. 85-105, 1993 (with S. Carlsson, J. Nilsson).
  • “On Random and Partition Testing”, Proc. ISSTA-98 in ACM SIGSOFT Software Engineering Notes, Vol. 23, No. 2, pp. 42-48, March 1998.
  • “A Greedy Over-the-Cell Channel Router”, VLSI Design, Vol. 5, No. 1, pp. 23-36, 1996 (with G. Gudmundsson).
  • “On Comparisons of Random, Uniform, and Proportional Partition Testing”, IEEE Transactions on Software Engineering, Vol. 27, No. 10, pp. 949-960, October 2001.
  • “Guarding a Terrain with Two Watchtowers”, 21st Symp. on Computational Geometry, June 2005 (with Agarwal, Bereg, Daescu, Kaplan, Zhu).

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Department of Computer Science