2 papers
cs.DC2018
On Optimizing Distributed Tucker Decomposition for Sparse Tensors
Venkatesan T. Chakaravarthy, Jee W. Choi, Douglas J. Joseph +4
The Tucker decomposition generalizes the notion of Singular Value Decomposition (SVD) to tensors, the higher dimensional analogues of matrices. We study the problem of constructing…
cs.DC2017
On Optimizing Distributed Tucker Decomposition for Dense Tensors
Venkatesan T Chakaravarthy, Jee W Choi, Douglas J Joseph +4
The Tucker decomposition expresses a given tensor as the product of a small core tensor and a set of factor matrices. Apart from providing data compression, the construction is use…