Alternating Least Squares Tensor Completion in The TT-Format

Lars Grasedyck, Melanie Kluge, Sebastian Krämer

We consider the problem of fitting a low rank tensor $A\in {\mathbb{R}}^{\mathcal{I}}$, $\mathcal{I}=\{1,\dots ,n{\}}^d$, to a given set of data points $\{M_i\in\mathbb{R}\mid i\in…