771 search results - page 151 / 155 » Methods for Measuring Search Engine Performance over Time |
MOBIWAC
2006
ACM
14 years 1 months ago
2006
ACM
In this work we present a calibration-free system for locating wireless local area network devices, based on the radio frequency characteristics of such networks. Calibration proc...
SDM
2009
SIAM
14 years 4 months ago
2009
SIAM
The primary constraint in the effective mining of data streams is the large volume of data which must be processed in real time. In many cases, it is desirable to store a summary...
WCNC
2008
IEEE
14 years 2 months ago
2008
IEEE
—In this paper, a wireless cognitive radio sensor network is considered, where each sensor node is equipped with cognitive radio and the network is a multi-carrier system operati...
ESORICS
2010
Springer
13 years 8 months ago
2010
Springer
Web browser history detection using CSS visited styles has long been dismissed as an issue of marginal impact. However, due to recent changes in Web usage patterns, coupled with br...
CGF
2007
13 years 7 months ago
2007
We present a novel framework for efficiently computing the indirect illumination in diffuse and moderately glossy scenes using density estimation techniques. Many existing global...