783 search results - page 110 / 157 » Improved approximation algorithms for the freeze-tag problem |
CDC
2009
IEEE
14 years 21 days ago
2009
IEEE
This paper addresses the state estimation problem of nonlinear systems. We formulate the problem using a minimum energy estimator (MEE) approach and propose an entropy penalized sc...
CORR
2011
Springer
13 years 3 months ago
2011
Springer
We consider the problem of identifying a team of skilled individuals for collaboration, in the presence of a social network. Each node in the input social network may be an expert...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper addresses the problem of Voice Active Detection (VAD) in noisy environments. We introduce Variational Bayes approach to EM for classification to replace the heuristic ...
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
— The problem of non-cooperative power control is studied for wireless ad hoc networks supporting data services. We develop a maximum throughput based non-cooperative power contr...
ISSAC
2007
Springer
14 years 2 months ago
2007
Springer
We describe some major recent progress in exact and symbolic linear algebra. These advances concern the improvement of complexity estimates for fundamental problems such as linear...