Sciweavers

10412 search results - page 381 / 2083
» The efficiency of algorithms - misconceptions
Sort
View
4OR
2005
51views more  4OR 2005»
15 years 4 months ago
Sensitivity of trust-region algorithms to their parameters
Abstract In this paper, we examine the sensitivity of trust-region algorithms on the parameters related to the step acceptance and update of the trust region. We show, in the conte...
Nicholas I. M. Gould, Dominique Orban, Annick Sart...
AUTOMATICA
2005
94views more  AUTOMATICA 2005»
15 years 4 months ago
Algorithms for deterministic balanced subspace identification
New algorithms for identification of a balanced state space representation are proposed. They are based on a procedure for the estimation of impulse response and sequential zero i...
Ivan Markovsky, Jan C. Willems, Paolo Rapisarda, B...
PRL
1998
152views more  PRL 1998»
15 years 4 months ago
A 3D 6-subiteration thinning algorithm for extracting medial lines
Thinning is a frequently used method for extracting skeletons in discrete spaces. This paper presents an efficient parallel Žthinning algorithm that directly extracts medial line...
Kálmán Palágyi, Attila Kuba
ACSC
2010
IEEE
14 years 11 months ago
A batch algorithm for maintaining a topological order
The dynamic topological order problem is that of efficiently updating a topological order after some edge(s) are inserted into a graph. Much prior work exists on the unit-change v...
David J. Pearce, Paul H. J. Kelly
NHM
2010
83views more  NHM 2010»
14 years 11 months ago
Schwarz waveform relaxation algorithms for semilinear reaction-diffusion equations
We introduce nonoverlapping domain decomposition algorithms of Schwarz waveform relaxation type for the semilinear reaction-diffusion equation. We define linear Robin and second or...
Filipa Caetano, Martin J. Gander, Laurence Halpern...