1510 search results - page 131 / 302 » The distributed Karhunen-Loeve transform |
VLDB
2007
ACM
14 years 10 months ago
2007
ACM
This paper addresses the efficient processing of similarity queries in metric spaces, where data is horizontally distributed across a P2P network. The proposed approach does not r...
ICS
2010
Tsinghua U.
14 years 7 months ago
2010
Tsinghua U.
In this paper we study the possibility of proving the existence of one-way functions based on average case hardness. It is well-known that if there exists a polynomial-time sample...
ICS
1993
Tsinghua U.
14 years 2 months ago
1993
Tsinghua U.
: The EM-4 is a supercomputer that offers very fast inter processor communication and support for multi threading. In this paper we demonstrate that the EM-4, Together with an auto...
IJCV
2000
13 years 10 months ago
2000
We investigate the properties of a metric between two distributions, the Earth Mover's Distance (EMD), for content-based image retrieval. The EMD is based on the minimal cost ...
ICPR
2008
IEEE
14 years 11 months ago
2008
IEEE
A new image feature called Harris feature vector is defined in this paper, which effectively describes the image gradient distribution. By computing the mean and the standard devi...