767 search results - page 128 / 154 » On Clustering Using Random Walks |
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
Collaborative beamforming has been recently introduced in the context of wireless sensor networks (WSNs) to increase the transmission range of individual sensor nodes. In this pap...
ICDM
2006
IEEE
14 years 1 months ago
2006
IEEE
— Log-linear models are widely used for labeling feature vectors and graphical models, typically to estimate robust conditional distributions in presence of a large number of pot...
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
We propose a novel hashing scheme for image retrieval,
clustering and automatic object discovery. Unlike commonly
used bag-of-words approaches, the spatial extent of
image featu...
INFOCOM
2003
IEEE
14 years 25 days ago
2003
IEEE
— The effectiveness of cluster-based distributed sensor networks depends to a large extent on the coverage provided by the sensor deployment. We propose a virtual force algorithm...
IJCAI
2003
13 years 9 months ago
2003
Whenever people move through their environments they do not move randomly. Instead, they usually follow specific trajectories or motion patterns corresponding to their intentions....