115 search results - page 5 / 23 » A maximum entropy approach to OFDM channel estimation |
ICML
2003
IEEE
14 years 8 months ago
2003
IEEE
We present a new approach to estimating mixture models based on a new inference principle we have proposed: the latent maximum entropy principle (LME). LME is different both from ...
COLT
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We present a unified and complete account of maximum entropy distribution estimation subject to constraints represented by convex potential functions or, alternatively, b...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
In this work we implement a confidence estimation system based on a Naive Bayes classifier, by using the maximum entropy paradigm. The model takes information from various sourc...
ICML
2007
IEEE
14 years 8 months ago
2007
IEEE
We study the problem of simultaneously estimating several densities where the datasets are organized into overlapping groups, such as a hierarchy. For this problem, we propose a m...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—In this contribution we present a numerical approach to evaluate the bit error rate and mutual information of OFDM links affected by transmitter nonlinearities, phase no...