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JNS
2010
82views more  JNS 2010»
13 years 3 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 5 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»
12 years 11 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
13 years 9 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»
12 years 11 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...