89 citations · 145 across the 4 of their papers we have counts for
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physics.comp-ph2024★ 41 cited
Learning tensor networks with tensor cross interpolation: new algorithms and libraries
Yuriel Núñez Fernández, Marc K. Ritter, Matthieu Jeannin +8
The tensor cross interpolation (TCI) algorithm is a rank-revealing algorithm for decomposing low-rank, high-dimensional tensors into tensor trains/matrix product states (MPS). TCI…
cond-mat.str-el2024★ 12 cited
Cross-extrapolation reconstruction of low-rank functions and application to quantum many-body observables in the strong coupling regime
Matthieu Jeannin, Yuriel Núñez-Fernández, Thomas Kloss +2
We present a general-purpose algorithm to extrapolate a low rank function of two variables from a small domain to a larger one. It is based on the cross-interpolation formula. We a…