Toward Using Matrix-free Tensor Decompositions to Systematically Improve Approximate Tensor-Networks.
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DOI: 10.1021/acs.jctc.5c00413
Abstract: We investigate a novel approach to approximate tensor-network contraction via the exact, matrix-free decomposition of full tensor-networks. We study this method as a means to eliminate the propagation of error in the approximation of tensor-networks.… read more here.
Keywords: tensor; approximate tensor; decomposition; matrix free ... See more keywords