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130
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EJWCN
2010
118views more  EJWCN 2010»
14 years 7 months ago
Spatial Dynamics of Indoor Radio Wideband Channels
Abstract--The multipath components of super-wideband (217.2 GHz) non line of sight channel responses measured inside several buildings are stable along sections that are 27 cm long...
Dana Porrat, Aawatif Menouni Hayar, Yuval Serfaty
96
Voted
ICASSP
2011
IEEE
14 years 4 months ago
Detecting oscillating singularities in multifractal analysis: Application to hydrodynamic turbulence
Multifractal analysis describes data as a collection of singularities. However, its classical formulation does not account for their possibly oscillating nature, while, in a numbe...
Patrice Abry, Stéphane G. Roux, Stép...
115
Voted
ICASSP
2011
IEEE
14 years 4 months ago
Sparse coding and dictionary learning based on the MDL principle
The power of sparse signal coding with learned overcomplete dictionaries has been demonstrated in a variety of applications and fields, from signal processing to statistical infe...
Ignacio Ramírez, Guillermo Sapiro
ICASSP
2011
IEEE
14 years 4 months ago
Audiovisual classification of vocal outbursts in human conversation using Long-Short-Term Memory networks
We investigate classification of non-linguistic vocalisations with a novel audiovisual approach and Long Short-Term Memory (LSTM) Recurrent Neural Networks as highly successful d...
Florian Eyben, Stavros Petridis, Björn Schull...
106
Voted
ICASSP
2011
IEEE
14 years 4 months ago
From maximum likelihood to iterative decoding
Iterative decoding is considered in this paper from an optimization point of view. Starting from the optimal maximum likelihood decoding, a (tractable) approximate criterion is de...
Florence Alberge, Ziad Naja, Pierre Duhamel