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MP
2008
80views more  MP 2008»
14 years 9 months ago
Modified Cholesky algorithms: a catalog with new approaches
Given an n
Haw-ren Fang, Dianne P. O'Leary
MP
2008
61views more  MP 2008»
14 years 9 months ago
How good are interior point methods? Klee-Minty cubes tighten iteration-complexity bounds
Abstract By refining a variant of the Klee
Antoine Deza, Eissa Nematollahi, Tamás Terl...
MP
2008
81views more  MP 2008»
14 years 9 months ago
An inexact primal-dual path following algorithm for convex quadratic SDP
Abstract We propose primal-dual path-following Mehrotra-type predictorcorrector methods for solving convex quadratic semidefinite programming (QSDP) problems of the form: minX{1 2 ...
Kim-Chuan Toh
MP
2008
82views more  MP 2008»
14 years 9 months ago
Newton's iterates can converge to non-stationary points
Abstract In this note we discuss the convergence of Newton's method for minimization. We present examples in which the Newton iterates satisfy the Wolfe conditions and the Hes...
Walter F. Mascarenhas
CONCURRENCY
2000
133views more  CONCURRENCY 2000»
14 years 9 months ago
OpenMP versus threading in C/C++
When comparing OpenMP to other parallel programming models, it is easier to choose between OpenMP and MPI than between OpenMP and POSIX Threads (Pthreads). With languages like C a...
Bob Kuhn, Paul Petersen, Eamonn O'Toole