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INTERSPEECH
2010
14 years 11 months ago
Channel detectors for system fusion in the context of NIST LRE 2009
One of the difficulties in Language Recognition is the variability of the speech signal due to speakers and channels. If channel mismatch is too big and when different categories ...
Florian Verdet, Driss Matrouf, Jean-Françoi...
INTERSPEECH
2010
14 years 11 months ago
Extending the punctuation module for european portuguese
This paper describes our recent work on extending the punctuation module of automatic subtitles for Portuguese Broadcast News. The main improvement was achieved by the use of pros...
Fernando Batista, Helena Moniz, Isabel Trancoso, H...
JEI
2010
141views more  JEI 2010»
14 years 10 months ago
Contrast image correction method
A method for contrast enhancement is proposed. The algorithm is based on a local and image-dependent exponential correction. The technique aims to correct images that simultaneousl...
Raimondo Schettini, Francesca Gasparini, Silvia Co...
122
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SIAMMA
2010
105views more  SIAMMA 2010»
14 years 10 months ago
Free Cooling and High-Energy Tails of Granular Gases with Variable Restitution Coefficient
ABSTRACT. We prove the so-called generalized Haff's law yielding the optimal algebraic cooling rate of the temperature of a granular gas described by the homogeneous Boltzmann...
Ricardo J. Alonso, Bertrand Lods
159
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SIAMNUM
2010
115views more  SIAMNUM 2010»
14 years 10 months ago
Superconvergence of Discontinuous Galerkin and Local Discontinuous Galerkin Schemes for Linear Hyperbolic and Convection-Diffusi
In this paper, we study the superconvergence property for the discontinuous Galerkin (DG) and the local discontinuous Galerkin (LDG) methods, for solving one-dimensional time depe...
Yingda Cheng, Chi-Wang Shu