6 citations · 26 across the 14 of their papers we have counts for
3 papers · 1 filter
Trust-Region Newton-CG with Strong Second-Order Complexity Guarantees for Nonconvex Optimization
Frank E. Curtis, Daniel P. Robinson, Clément Royer +1
Worst-case complexity guarantees for nonconvex optimization algorithms have been a topic of growing interest. Multiple frameworks that achieve the best known complexity bounds amon…
A Fully Stochastic Second-Order Trust Region Method
Frank E. Curtis, Rui Shi
A stochastic second-order trust region method is proposed, which can be viewed as a second-order extension of the trust-region-ish (TRish) algorithm proposed by Curtis et al. (INFO…
Limited-Memory BFGS with Displacement Aggregation
Albert S. Berahas, Frank E. Curtis, Baoyu Zhou
A displacement aggregation strategy is proposed for the curvature pairs stored in a limited-memory BFGS (a.k.a. L-BFGS) method such that the resulting (inverse) Hessian approximati…