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» On the Error Parameter of Dispersers
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ICASSP
2009
IEEE
16 years 1 months ago
OFDM Turbo DeCodulation with exit optimized bit loading and signal constellations
We propose the combination of Orthogonal Frequency Division Multiplexing (OFDM) and Turbo DeCodulation (TDeC) – a multiple Turbo process consisting of iterative demodulation and...
Helge Lüders, Benedikt Eschbach, Laurent Schm...
ICASSP
2008
IEEE
16 years 26 days ago
Confidence scores for acoustic model adaptation
This paper focuses on confidence scores for use in acoustic model adaptation. Frame-based confidence estimates are used in linear transform (CMLLR and MLLR) and MAP adaptation. ...
Christian Gollan, Michiel Bacchiani
ICPR
2008
IEEE
16 years 25 days ago
A study of semi-tied covariance modeling for online handwritten Chinese character recognition
This paper presents a new approach to largevocabulary online handwritten Chinese character recognition based on semi-tied covariance (STC) modeling. Detailed procedures are descri...
Yongqiang Wang, Qiang Huo
ICC
2007
IEEE
16 years 22 days ago
Training Optimization for Gauss-Markov Rayleigh Fading Channels
— 1 In this paper, pilot-assisted transmission over Gauss-Markov Rayleigh fading channels is considered. A simple scenario, where a single pilot signal is transmitted every T sym...
Sami Akin, Mustafa Cenk Gursoy
ISBI
2007
IEEE
16 years 21 days ago
Fast Regularized Reconstruction of Non-Uniformly Subsampled Partial-Fourier Parallel MRI Data
We present an adaptation of our previous fast, regularized parallel MRI reconstruction approach (LSQR-Hybrid) to encompass the reconstruction of partial-Fourier data. Reconstructi...
William Scott Hoge, Misha Elena Kilmer, Carlos Zac...