Efficient Dictionary Learning via Very Sparse Random Projections

5 Apr 2015Farhad Pourkamali-AnarakiStephen BeckerShannon M. Hughes

Performing signal processing tasks on compressive measurements of data has received great attention in recent years. In this paper, we extend previous work on compressive dictionary learning by showing that more general random projections may be used, including sparse ones... (read more)

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