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CORR
2010
Springer
228views Education» more  CORR 2010»
15 years 6 months ago
Sparse Inverse Covariance Selection via Alternating Linearization Methods
Gaussian graphical models are of great interest in statistical learning. Because the conditional independencies between different nodes correspond to zero entries in the inverse c...
Katya Scheinberg, Shiqian Ma, Donald Goldfarb
INFOCOM
2010
IEEE
15 years 6 months ago
When Watchdog Meets Coding
Abstract—In this paper, we study the problem of misbehavior detection in wireless networks . A commonly adopted approach is to utilize the broadcast nature of the wireless medium...
Guanfeng Liang, Rachit Agarwal, Nitin Vaidya
SYNTHESE
2010
69views more  SYNTHESE 2010»
15 years 6 months ago
Social structure and the effects of conformity
Conformity is an often criticized feature of human belief formation. Although generally regarded as a negative influence on reliability, it has not been widely studied. This paper...
Kevin J. S. Zollman
SECON
2010
IEEE
15 years 5 months ago
Trajectory-Aware Communication Solution for Underwater Gliders Using WHOI Micro-Modems
The predictable trajectory of underwater gliders can be used in geographic routing protocols. Factors such as drifting and localization errors cause uncertainty when estimating a g...
Baozhi Chen, Patrick C. Hickey, Dario Pompili
EMNLP
2009
15 years 5 months ago
On the Use of Virtual Evidence in Conditional Random Fields
Virtual evidence (VE), first introduced by (Pearl, 1988), provides a convenient way of incorporating prior knowledge into Bayesian networks. This work generalizes the use of VE to...
Xiao Li
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