Search Results for author: Alejandro F. Bujan

Found 2 papers, 0 papers with code

Learning overcomplete, low coherence dictionaries with linear inference

no code implementations10 Jun 2016 Jesse A. Livezey, Alejandro F. Bujan, Friedrich T. Sommer

Further, by comparing ICA algorithms on synthetic data and natural images to the computationally more expensive sparse coding solution, we show that the coherence control biases the exploration of the data manifold, sometimes yielding suboptimal solutions.

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