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CORR
2007
Springer
116views Education» more  CORR 2007»
15 years 6 months ago
Cooperative game theory and the Gaussian interference channel
—In this paper we discuss the use of cooperative game theory for analyzing interference channels. We extend our previous work, to games with N players as well as frequency select...
Amir Leshem, Ephraim Zehavi
CSDA
2007
105views more  CSDA 2007»
15 years 6 months ago
Joint segmentation of wind speed and direction using a hierarchical model
The problem of detecting changes in wind speed and direction is considered. Bayesian priors, with various degrees of certainty, are used to represent relationships between the two...
Nicolas Dobigeon, Jean-Yves Tourneret
PAMI
2008
140views more  PAMI 2008»
15 years 6 months ago
Simplifying Mixture Models Using the Unscented Transform
Mixture of Gaussians (MoG) model is a useful tool in statistical learning. In many learning processes that are based on mixture models, computational requirements are very demandin...
Jacob Goldberger, Hayit Greenspan, Jeremie Dreyfus...
SIGIR
2008
ACM
15 years 6 months ago
Analyzing web text association to disambiguate abbreviation in queries
We introduce a statistical model for abbreviation disambiguation in Web search, based on analysis of Web data resources, including anchor text, click log and query log. By combini...
Xing Wei, Fuchun Peng, Benoît Dumoulin
SIGPRO
2008
130views more  SIGPRO 2008»
15 years 6 months ago
Cepstrum of bispectrum - A new approach to blind system reconstruction
In this paper, an improved approach to blind deconvolution of LTI systems incorporating phase unwrapping is presented. The method can recover a noise-free estimate of the logarith...
Shahjahan Shahid, Jacqueline Walker