133 search results - page 23 / 27 » Simple and practical algorithm for sparse Fourier transform |
CGF
2008
13 years 7 months ago
2008
We present a novel approach to parameterize a mesh with disk topology to the plane in a shape-preserving manner. Our key contribution is a local/global algorithm, which combines a...
ESA
2007
Springer
14 years 1 months ago
2007
Springer
It is well known that n integers in the range [1, nc ] can be sorted in O(n) time in the RAM model using radix sorting. More generally, integers in any range [1, U] can be sorted i...
ICDM
2007
IEEE
14 years 1 months ago
2007
IEEE
Data mining algorithms use various Trie and bitmap-based representations to optimize the support (i.e., frequency) counting performance. In this paper, we compare the memory requi...
ASE
2005
13 years 7 months ago
2005
Techniques for efficiently evaluating future time Linear Temporal Logic (abbreviated LTL) formulae on finite execution traces are presented. While the standard models of LTL are i...
ECCV
2000
Springer
13 years 11 months ago
2000
Springer
This paper introduces a new multi-view reconstruction problem called approximate N -view stereo. The goal of this problem is to recover a oneparameter family of volumes that are in...