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CORR
2008
Springer
119views Education» more  CORR 2008»
15 years 6 months ago
A maximum entropy approach to OFDM channel estimation
In this work, a Bayesian framework for OFDM channel estimation is proposed. Using the maximum entropy principle to exploit prior system information at the receiver, we successively...
Romain Couillet, Mérouane Debbah
IOR
2006
118views more  IOR 2006»
15 years 6 months ago
A Stochastic Programming Approach to Power Portfolio Optimization
The DASH model for Power Portfolio Optimization provides a tool which helps decision-makers coordinate production decisions with opportunities in the wholesale power market. The m...
Suvrajeet Sen, Lihua Yu, Talat Genc
JUCS
2006
88views more  JUCS 2006»
15 years 6 months ago
Parameter Estimation of the Cauchy Distribution in Information Theory Approach
: As we know the Cauchy distribution plays an important role in Probability Theory and Statistics. In this paper, we investigate the estimation of the location and the scale parame...
Ferenc Nagy
ACL
2009
15 years 4 months ago
Query Segmentation Based on Eigenspace Similarity
Query segmentation is essential to query processing. It aims to tokenize query words into several semantic segments and help the search engine to improve the precision of retrieva...
Chao Zhang, Nan Sun, Xia Hu, Tingzhu Huang, Tat-Se...
ICASSP
2011
IEEE
14 years 10 months ago
Language dependent universal phoneme posterior estimation for mixed language speech recognition
This paper presents a new approach to estimate “universal” phoneme posterior probabilities for mixed language speech recognition. More specifically, we propose a new theoreti...
David Imseng, Hervé Bourlard, Mathew Magima...