no code implementations • 1 Jan 2021 • Diane Bouchacourt, Mark Ibrahim, Stephane Deny
A core challenge in Machine Learning is to disentangle natural factors of variation in data (e. g. object shape vs pose).
no code implementations • ICLR 2019 • Jack Lindsey, Samuel A. Ocko, Surya Ganguli, Stephane Deny
Neural representations vary drastically across the first stages of visual processing.
1 code implementation • 3 Jan 2019 • Jack Lindsey, Samuel A. Ocko, Surya Ganguli, Stephane Deny
The visual system is hierarchically organized to process visual information in successive stages.
no code implementations • NeurIPS 2018 • Samuel Ocko, Jack Lindsey, Surya Ganguli, Stephane Deny
Also, we train a nonlinear encoding model with a rectifying nonlinearity to efficiently encode naturalistic movies, and again find emergent receptive fields resembling those of midget and parasol cells that are now further subdivided into ON and OFF types.