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PR
2006
111views more  PR 2006»
13 years 9 months ago
The Bhattacharyya space for feature selection and its application to texture segmentation
A feature selection methodology based on a novel Bhattacharyya space is presented and illustrated with a texture segmentation problem. The Bhattacharyya space is constructed from ...
Constantino Carlos Reyes-Aldasoro, Abhir Bhalerao
IJON
2007
95views more  IJON 2007»
13 years 9 months ago
A biophysical neural accumulator model of decision making in an antisaccade task
A biophysical cortico-colicular model of saccade initiation based on competitive integration of planned and reactive cortical saccade decision signals in the intermediate layer of...
Vassilis Cutsuridis, Ioannis Kahramanoglou, Nikola...
TCOM
2008
136views more  TCOM 2008»
13 years 9 months ago
Joint source-channel codes based on irregular turbo codes and variable length codes
Abstract--Variable length codes (VLCs), used in data compression, are very sensitive to error propagation in the presence of noisy channels. To address this problem, several joint ...
Xavier Jaspar, Luc Vandendorpe
TNN
2008
177views more  TNN 2008»
13 years 9 months ago
Adaptive Importance Sampling to Accelerate Training of a Neural Probabilistic Language Model
Previous work on statistical language modeling has shown that it is possible to train a feed-forward neural network to approximate probabilities over sequences of words, resulting...
Yoshua Bengio, Jean-Sébastien Senecal
JCNS
2007
84views more  JCNS 2007»
13 years 9 months ago
Non-parametric detection of temporal order across pairwise measurements of time delays
Neuronal synchronization is often associated with small time delays, and these delays can change as a function of stimulus properties. Investigation of time delays can be cumbersom...
Danko Nikolic