Sparse Coding

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(Probabilistic Interpretation)
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== Probabilistic Interpretation ==
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== Probabilistic Interpretation [Based on Olshausen and Field 1996] ==
So far, we have considered sparse coding in the context of finding a sparse, over-complete set of basis vectors to span our input space. Alternatively, we may also approach sparse coding from a probabilistic perspective as a generative model.  
So far, we have considered sparse coding in the context of finding a sparse, over-complete set of basis vectors to span our input space. Alternatively, we may also approach sparse coding from a probabilistic perspective as a generative model.  

Revision as of 13:31, 21 March 2011

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