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ICASSP
2011
IEEE
14 years 10 months ago
The transformed Variational Bayes approximation
The purpose of this paper is to develop parameter transformation strategies that improve the accuracy of the Variational Bayes (VB) approximation. The idea is to find a transform...
Viet Hung Tran, Anthony Quinn
INFOCOM
2011
IEEE
14 years 10 months ago
Optimized asynchronous multi-channel neighbor discovery
—We consider the problem of neighbor discovery in wireless networks with nodes operating in multiple frequency bands and with asymmetric beacon intervals. This is a challenging t...
Niels Karowski, Aline Carneiro Viana, Adam Wolisz
ICCD
1997
IEEE
78views Hardware» more  ICCD 1997»
15 years 10 months ago
Speeding up Variable Reordering of OBDDs
In this paper, we suggest a block-restricted sifting strategy which is based on the restriction of Rudell's sifting to certain blocks of variables. The application of this st...
Christoph Meinel, Anna Slobodová
PRL
2006
94views more  PRL 2006»
15 years 6 months ago
Improving visual evoked potential feature classification for person recognition using PCA and normalization
In earlier papers, it was shown that recognizing persons using their brain patterns evoked during visual stimulus is possible. In this paper, several modifications are proposed to...
Ramaswamy Palaniappan, K. V. R. Ravi
AC
2006
Springer
15 years 6 months ago
Web Testing for Reliability Improvement
In this chapter, we characterize problems for web applications, examine existing testing techniques that are potentially applicable to the web environment, and introduce a strateg...
Jeff Tian, Li Ma