feat: implementation of bounded LBFGS algorithm#1290

Open

mikeevmm wants to merge 4 commits intotensorflow:mainfrom

mikeevmm:lbfgsb

Commits on Apr 4, 2021

feat: implementation of bounded LBFGS algorithm
mikeevmm
committed

Commits on Apr 29, 2021

feat: correct subspace minimization (less fn. evals.)
mikeevmm
committed

Commits on Jun 25, 2021