3 search results - page 1 / 1 » A Note on Lewicki-Sejnowski Gradient for Learning Overcomple... |
NECO
2008
14 years 10 months ago
2008
97
Voted
JMLR
2012
13 years 22 days ago
2012
We transform the outputs of each hidden neuron in a multi-layer perceptron network to have zero output and zero slope on average, and use separate shortcut connections to model th...
93
Voted
ICA
2007
Springer
15 years 2 days ago
2007
Springer
In this paper, we propose a Bayesian estimation approach to extend independent subspace analysis (ISA) for an overcomplete representation without imposing the orthogonal constraint...