ImprovedFastGaussTransformChooseTruncationNumber
Contents
Syntax
[p_max]=ImprovedFastGaussTransformChooseTruncationNumber(d,h,epsilon,rx)
Description
Choose the parameters for the Improved Fast Gauss Transform.
Given the cluster radius returns the truncation number required.
C++ Implementation.
Loads ImprovedFastGaussTransformChooseTruncationNumber.dll
Implementation based on:
Fast computation of sums of Gaussians in high dimensions. Vikas C. Raykar, C. Yang, R. Duraiswami, and N. Gumerov, CS-TR-4767, Department of computer science, University of Maryland, Collegepark.
Input
- d...dimension of the points.
- h... the source bandwidth.
- epsilon...the desired error.
- rx...maximum cluster radius
Ouput
- p_max...maximum truncation number for the Taylor series.
Signature
- Author: Vikas Chandrakant Raykar
- E-Mail: vikas@cs.umd.edu Date: August 22, 2005