Alexandre d'Aspremont:
An Optimal Affine Invariant Smooth Minimization Algorithm
Abstract:
We formulate an affine invariant implementation of the algorithm in Nesterov (1983). We show that the complexity bound is then proportional to a affine invariant regularity constants defined with respect to the Minkowski gauge of the feasible set. We then discuss implications in the design and efficient implementation of accelerated first-order methods.
Note: Joint work with Martin Jaggi.
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