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math.NA2026
Residual Recombination Methods as Anderson-like Acceleration: An Algebraic Interpretation of BoostConv
Vincenzo Citro, Davide Palitta
BoostConv has been introduced in earlier works as an effective acceleration technique for nonlinear iterative processes and has been successfully employed in a variety of applicati…
math.NA2026
A Practical Mode-parallel Implementation of the (H-)Tucker Decomposition via Randomization
Martina Iannacito, Sascha Portaro, Davide Palitta +2
In the last decades, tensors have emerged as the right tool to represent multidimensional data in a compact yet informative manner. Moreover, it is well-known that by performing lo…