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Representations of quasi-Newton matrices and their use in limited memory methods

Mathematical ProgrammingPublished 1 January 1994
Richard H. Byrd, Jorge Nocedal, Robert B. Schnabel
Citations746
SJR quartileQ1
SJR score1.73
SNIP2.20

TL;DR

This work derives compact representations of BFGS and symmetric rank-one matrices for optimization and presents a compact representation of the matrices generated by Broyden's update for solving systems of nonlinear equations.

Abstract

We derive compact representations of BFGS and symmetric rank-one matrices for optimization. These representations allow us to efficiently implement limited memory methods for large constrained optimization problems. In particular, we discuss how to compute projections of limited memory matrices onto subspaces. We also present a compact representation of the matrices generated by Broyden's update for solving systems of nonlinear equations.

Keywords

Computer ScienceMathematics