84 search results - page 9 / 17 » A complex generalized Gaussian distribution: characterizatio... |
TSP
2011
13 years 2 months ago
2011
Abstract—We introduce an extended family of continuous-domain stochastic models for sparse, piecewise-smooth signals. These are specified as solutions of stochastic differential...
HYBRID
2009
Springer
13 years 11 months ago
2009
Springer
This paper proposes a distributed coordination algorithm for robotic sensor networks to detect boundaries that separate areas of abrupt change of spatial phenomena. We consider an ...
PAMI
2008
13 years 8 months ago
2008
We address the issue of classifying complex data. We focus on three main sources of complexity, namely, the high dimensionality of the observed data, the dependencies between these...
INFOCOM
2007
IEEE
14 years 2 months ago
2007
IEEE
—The implementation of distributed network utility maximization (NUM) algorithms hinges heavily on information feedback through message passing among network elements. In practic...
SIGGRAPH
1992
ACM
14 years 8 hour ago
1992
ACM
We describe a physically-based Monte Carlo technique for approximating bidirectional reflectance distribution functions (BRDFs) for a large class of geometries by directly simulat...