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ICASSP
2011
IEEE
14 years 4 months ago
Dirichlet Mixture Models of neural net posteriors for HMM-based speech recognition
In this paper, we present a novel technique for modeling the posterior probability estimates obtained from a neural network directly in the HMM framework using the Dirichlet Mixtu...
Balakrishnan Varadarajan, Garimella S. V. S. Sivar...
ICASSP
2011
IEEE
14 years 4 months ago
OFO estimation methods with wide acquisition ranges for MB-OFDM-based UWB systems
In MB-OFDM-based UWB systems, the different CFOs for different bands can be obtained by only estimating the OFO. To achieve OFO estimators with wide estimation ranges, we benefit...
Lin Bai, Qinye Yin
ICASSP
2011
IEEE
14 years 4 months ago
Single-symbol decodable distributed STBC for two-path successive relay networks
A fast-decodable distributed space-time block code (STBC) is proposed for a two-path successive relay network that can achieve both full diversity and full transmission rate. The ...
Long Shi, Wei Zhang, Pak-Chung Ching
137
Voted
ICASSP
2011
IEEE
14 years 4 months ago
Factor graph-based structural equilibria in dynamical games
Correlated equilibria are a generalization of Nash equilibria that permit agents to act in a correlated manner and can therefore, model learning in games. In this paper we define...
Liming Wang, Vikram Krishnamurthy, Dan Schonfeld
81
Voted
ICASSP
2011
IEEE
14 years 4 months ago
Hardware architectures for successive cancellation decoding of polar codes
The recently-discovered polar codes are widely seen as a major breakthrough in coding theory. These codes achieve the capacity of many important channels under successive cancella...
Camille Leroux, Ido Tal, Alexander Vardy, Warren J...