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JNS
2010
82views more  JNS 2010»
13 years 9 months ago
On a Diffusive Version of the Lifschitz-Slyozov-Wagner Equation
This paper is concerned with the Becker-D¨oring (BD) system of equations and their relationship to the Lifschitz-Slyozov-Wagner (LSW) equations. A diffusive version of the LSW eq...
Joseph G. Conlon
ICML
2006
IEEE
14 years 11 months ago
Fast direct policy evaluation using multiscale analysis of Markov diffusion processes
Policy evaluation is a critical step in the approximate solution of large Markov decision processes (MDPs), typically requiring O(|S|3 ) to directly solve the Bellman system of |S...
Mauro Maggioni, Sridhar Mahadevan
JSCIC
2010
81views more  JSCIC 2010»
13 years 5 months ago
A Tailored Finite Point Method for Convection-Diffusion-Reaction Problems
We study a tailored finite point method (TFPM) for solving the convection-diffusion-reaction equation. The solution basis functions for the TFPM are constructed for a 5 point, 7 p...
Yintzer Shih, R. Bruce Kellogg, Peishan Tsai
ICIP
2000
IEEE
14 years 3 months ago
Vector Probability Diffusion
Minimal surface regularization has been used in several applications ranging from stereo to image segmentation, sometimes hidden as a graph-cut discrete formulation, or as a stric...
Alvaro Pardo, Guillermo Sapiro
TOG
2010
89views more  TOG 2010»
13 years 5 months ago
Volumetric modeling with diffusion surfaces
The modeling of volumetric objects is still a difficult problem. Solid texture synthesis methods enable the design of volumes with homogeneous textures, but global features such a...
Kenshi Takayama, Olga Sorkine, Andrew Nealen, Take...