39 citations · 87 across the 16 of their papers we have counts for
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cs.LG2020
Efficient and Parallel Separable Dictionary Learning
Cristian Rusu, Paul Irofti
Separable, or Kronecker product, dictionaries provide natural decompositions for 2D signals, such as images. In this paper, we describe a highly parallelizable algorithm that learn…
cs.LG2020★ 2 cited
Constructing fast approximate eigenspaces with application to the fast graph Fourier transforms
Cristian Rusu, Lorenzo Rosasco
We investigate numerically efficient approximations of eigenspaces associated to symmetric and general matrices. The eigenspaces are factored into a fixed number of fundamental com…