Publications

P. D. Hough, T. G. Kolda, and V. Torczon, "Asynchronous Parallel Pattern Search for Nonlinear Optimization", SIAM Journal on Scientific Computing, Volume 23, Number 1, pages 134-156, June 2001.

V. E. Howle, S. M. Shontz, and P. D. Hough, "Some Parallel Extensions to Optimization Methods in OPT++", Sandia Technical Report SAND2000-8877, October 2000.

P. D. Hough, M. E. Goldsby, and E. J. Walsh, "Algorithm-Dependent Fault Tolerance for Distributed Computing", Sandia Technical Report SAND2000-8219, February 2000.

P. D. Hough and J. C. Meza, "A Class of Trust-Region Methods for Parallel Optimization", Sandia Technical Report SAND99-8245, March 1999. (submitted to SIAM Journal on Optimization)

P. D. Hough and S. A. Vavasis, "Complete Orthogonal Decomposition for Weighted Least Squares", SIAM Journal on Matrix Analysis and Applications, Volume 18, Number 2, pages 369-392, April 1997.

P. D. Hough, "Stable Computation of Search Directions for Near-degenerate Linear Programming Problems", Sandia Technical Report SAND97-8243, March 1997. (submitted to SIAM Journal on Optimization)

P. D. Hough, "Stable and Efficient Solution of Weighted Least-squares problems with Applications in Interior-point Methods", Ph. D. Thesis, Cornell Theory Center Technical Report CTC96TR256, August 1996.

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