Tytuł pozycji:
A Proximal Bundle Method with Approximate Subgradient Linearizations
18 pages ; 21 cm
The paper presents a proximal bundle method for minimizing a convex function f over a closed convex set. It only requires evaluating f and its subgradients with an accuracy e > 0, which is fixed but possibly unknown. It asymptotically finds points that are e-optimal. When applied to Lagrangian relaxation, it allows for e-accurate solutions of Lagrangian subproblems, and finds e-optimal solutions of convex programs.
Bibliography p. 17-18
18 stron ; 21 cm
Bibliografia s. 17-18