166 search results - page 13 / 34 » Tighter Bounds for Structured Estimation |
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper deals with the joint estimation of temporal (timedelay, Doppler frequency) and spatial (direction-of-arrival, DOA) parameters of several replicas of a known signal in a...
CPAIOR
2010
Springer
14 years 2 months ago
2010
Springer
Abstract. We investigate mathematical formulations and solution techniques for a variant of the Connected Subgraph Problem. Given a connected graph with costs and profits associat...
COCOON
2006
Springer
14 years 1 months ago
2006
Springer
In a recent article, Nakhleh, Ringe and Warnow introduced perfect phylogenetic networks--a model of language evolution where languages do not evolve via clean speciation--and form...
COLT
2010
Springer
13 years 7 months ago
2010
Springer
We study graph estimation and density estimation in high dimensions, using a family of density estimators based on forest structured undirected graphical models. For density estim...
EMSOFT
2004
Springer
14 years 3 months ago
2004
Springer
We present a technique to approximate the worst-case execution time that combines structural analysis with a loop-bounding algorithm based on local induction variable analysis. St...