678 search results - page 27 / 136 » Structural Properties of Sparse Graphs |
IPPS
2000
IEEE
14 years 1 months ago
2000
IEEE
In this paper, we consider the problem of nding llpreserving ordering of a sparse symmetric and positive de nite matrix such that the reordered matrix is suitable for parallel fac...
TAMC
2010
Springer
14 years 2 months ago
2010
Springer
In this paper, we establish the definition of community fundamentally different from what was commonly accepted in previous studies, where communities were typically assumed to ...
TOG
2012
11 years 11 months ago
2012
The abundance of mobile devices and digital cameras with video capture makes it easy to obtain large collections of video clips that contain the same location, environment, or eve...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
Sparse modeling is a powerful framework for data analysis and processing. Traditionally, encoding in this framework is performed by solving an 1-regularized linear regression prob...
CISS
2008
IEEE
14 years 3 months ago
2008
IEEE
— In this paper, we present a distributed algorithm for detecting redundancies in a sensor network with no location information. We demonstrate how, in the absence of localizatio...