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COLING
2010
14 years 11 months ago
Two Methods for Extending Hierarchical Rules from the Bilingual Chart Parsing
This paper studies two methods for training hierarchical MT rules independently of word alignments. Bilingual chart parsing and EM algorithm are used to train bitext correspondenc...
Martin Cmejrek, Bowen Zhou
TCOM
2011
95views more  TCOM 2011»
14 years 11 months ago
Unifying Analysis and Design of Rate-Compatible Concatenated Codes
—An improved concatenated code structure, which generalizes parallel and serially concatenated convolutional codes is presented and investigated. The structure is ideal for desig...
Alexandre Graell i Amat, Lars K. Rasmussen, Fredri...
ICASSP
2011
IEEE
14 years 8 months ago
Entropy estimation using the principle of maximum entropy
In this paper, we present a novel entropy estimator for a given set of samples drawn from an unknown probability density function (PDF). Counter to other entropy estimators, the e...
Behrouz Behmardi, Raviv Raich, Alfred O. Hero
ICASSP
2011
IEEE
14 years 8 months ago
An analytic approach in joint delay and Doppler estimation using copula
In this paper, a new method is proposed for delay and Doppler estimation using copula theory. Copula analysis helps to explore the underlying inter-dependence between the desired ...
Mohammad Hossein Gholizadeh, Hamidreza Amindavar
ICASSP
2011
IEEE
14 years 8 months ago
Correlation properties of quantization noise
This paper examines the correlation properties of quantization noise. The quantization noise energy is subtractive if the quantizer output levels are optimized for the probability...
Peter Kabal