73 search results - page 3 / 15 » Finding saddle points using stability boundaries |
COLT
2008
Springer
14 years 20 days ago
2008
Springer
In this paper, we investigate stability-based methods for cluster model selection, in particular to select the number K of clusters. The scenario under consideration is that clust...
FOCM
2010
13 years 9 months ago
2010
We study the boundary measures of compact subsets of the d-dimensional Euclidean space, which are closely related to Federer’s curvature measures. We show that they can be comput...
CG
2005
Springer
13 years 10 months ago
2005
Springer
This paper explores the visualization of two-dimensional stable and unstable manifolds of the origin (a saddle point) in a four-dimensional Hamiltonian system arising from control...
SIAMSC
2010
13 years 5 months ago
2010
This paper constructs strong-stability-preserving general linear time-stepping methods that are well suited for hyperbolic PDEs discretized by the method of lines. These methods ge...
CVPR
2004
IEEE
15 years 26 days ago
2004
IEEE
In this paper a method for fitting open surfaces to an unorganized set of data points is presented using a level set representation of the surface. This is done by tracking a curv...