1810 search results - page 61 / 362 » Similarity estimation techniques from rounding algorithms |
SODA
2008
ACM
13 years 9 months ago
2008
ACM
The problem of maximizing a concave function f(x) in a simplex S can be solved approximately by a simple greedy algorithm. For given k, the algorithm can find a point x(k) on a k-...
BIBE
2006
IEEE
14 years 2 months ago
2006
IEEE
Discerning the similarity between two molecules is a challenging problem in drug discovery as well as in molecular biology. The importance of this problem is due to the fact that ...
MIR
2010
ACM
13 years 10 months ago
2010
ACM
This paper presents a classification-driven biomedical image retrieval system to bride the semantic gap by transforming image features to their global categories at different gran...
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
—This paper investigates the potential for future multiple antenna wireless local area network technologies such as 802.11n to perform indoor network-based positioning using angl...
CDC
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract-- In this paper, we investigate a cooperative estimation problem for visual sensor networks based on multiagent optimization techniques. A passivity-based visual motion ob...