711 search results - page 130 / 143 » On multivariate estimation by thresholding |
TWC
2010
13 years 3 months ago
2010
In this paper, optimal multi-channel cooperative sensing strategies in cognitive radio networks are investigated. A cognitive radio network with multiple potential channels is cons...
ECIR
2011
Springer
13 years 15 days ago
2011
Springer
Abstract. Content-based image retrieval (CBIR) with global features is notoriously noisy, especially for image queries with low percentages of relevant images in a collection. More...
PET
2012
Springer
11 years 11 months ago
2012
Springer
It is widely accepted that Disclosure Attacks are effective against high-latency anonymous communication systems. A number of Disclosure Attack variants can be found in the litera...
MICCAI
2007
Springer
14 years 10 months ago
2007
Springer
Abstract. This paper introduces an outlier rejection and signal reconstruction method for high angular resolution diffusion weighted imaging. The approach is based on the threshold...
MOBISYS
2010
ACM
13 years 11 months ago
2010
ACM
Many emerging smartphone applications require position information to provide location-based or context-aware services. In these applications, GPS is often preferred over its alte...