From: VideoLectures on Thu, Jan 13 2011 2:56 AM

From: VideoLectures on Wed, Oct 13 2010 5:15 PM

From: VideoLectures on Mon, Oct 11 2010 6:57 PM

Sparse coding—that is, modelling data vectors as sparse linear combinations of basis elements—is widely used in machine learning, neuroscience, signal processing, and statistics. This paper focuses on learning the basis set, also called dictionary, to adapt it to specific data, an approach that...