no code implementations • NeurIPS 2011 • Jacquelyn A. Shelton, Abdul S. Sheikh, Pietro Berkes, Joerg Bornschein, Joerg Luecke
We demonstrate the effectiveness and efficiency of this approach on a sparse coding model.
no code implementations • NeurIPS 2009 • Pietro Berkes, Ben White, Jozsef Fiser
The proposal that cortical activity in the visual cortex is optimized for sparse neural activity is one of the most established ideas in computational neuroscience.
no code implementations • NeurIPS 2008 • Pietro Berkes, Frank Wood, Jonathan W. Pillow
The coding of information by neural populations depends critically on the statistical dependencies between neuronal responses.
no code implementations • NeurIPS 2007 • Pietro Berkes, Richard Turner, Maneesh Sahani
Computational models of visual cortex, and in particular those based on sparse coding, have enjoyed much recent attention.