767 search results - page 101 / 154 » On Clustering Using Random Walks |
PVLDB
2010
13 years 2 months ago
2010
With the increasing deployment and use of GPS-enabled devices, massive amounts of GPS data are becoming available. We propose a general framework for the mining of semantically me...
INFOCOM
2011
IEEE
12 years 11 months ago
2011
IEEE
—In a sensor network, an important problem is to provide privacy to the event detecting sensor node and integrity to the data gathered by the node. Compromised source privacy can...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper proposes to combine spatial and color coherency with the pixel-wise GMM to determine the background model. We first represent each pixel with a hybrid feature vector, w...
CEC
2009
IEEE
14 years 11 days ago
2009
IEEE
Abstract—In the commonly used DE/rand/1 variant of differential evolution the primary mechanism of generating new solutions is the perturbation of a randomly selected point by a ...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
We propose a new wavelet-based method for im age denoising that applies the Bayesian framework, using prior knowledge about the spatial clustering of the wavelet coefficients. Loc...