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math.OC2018
Nesterov Acceleration of Alternating Least Squares for Canonical Tensor Decomposition: Momentum Step Size Selection and Restart Mechanisms
Drew Mitchell, Nan Ye, Hans De Sterck
We present Nesterov-type acceleration techniques for Alternating Least Squares (ALS) methods applied to canonical tensor decomposition. While Nesterov acceleration turns gradient d…
math.OC2017★ 7 cited
Optimization Methods for Inverse Problems
Nan Ye, Farbod Roosta-Khorasani, Tiangang Cui
Optimization plays an important role in solving many inverse problems. Indeed, the task of inversion often either involves or is fully cast as a solution of an optimization problem…