1787 search results - page 48 / 358 » Approximation Techniques for Spatial Data |
WWW
2003
ACM
16 years 3 months ago
2003
ACM
Since CDN simulations are known to be highly memory-intensive, in this paper, we argue the need for reducing the memory requirements of such simulations. We propose a novel memory...
122
Voted
SAC
2005
ACM
15 years 8 months ago
2005
ACM
Using visualization techniques to assist conventional data mining tasks has attracted considerable interest in recent years. This paper addresses a challenging issue in the use of...
143
click to vote
TODS
2002
15 years 2 months ago
2002
Metric access methods (MAMs), such as the M-tree, are powerful index structures for supporting ty queries on metric spaces, which represent a common abstraction for those searchin...
148
click to vote
ISMIS
1997
Springer
15 years 7 months ago
1997
Springer
e about image features can be expressed as a hierarchical structure called a Type Abstraction Hierarchy (TAH). TAHs can be generated automatically by clustering algorithms based on...
115
click to vote
CVPR
2010
IEEE
15 years 11 months ago
2010
IEEE
In this paper we considerably improve on a state-of-theart alpha matting approach by incorporating a new prior which is based on the image formation process. In particular, we mod...