3 papers
math.OC2026
Revisiting Superlinear Convergence of Proximal Newton-Like Methods to Degenerate Solutions
Ching-pei Lee, Stephen J. Wright
We describe inexact proximal Newton-like methods for solving degenerate regularized optimization problems and for the broader problem of finding a zero of a generalized equation th…
math.OC2025
Optimization in Theory and Practice
Stephen J. Wright
Algorithms for continuous optimization problems have a rich history of design and innovation over the past several decades, in which mathematical analysis of their convergence and…
cs.MS2025
An Innovative Algorithm For Robust, Interactive, Piecewise-Linear Data Exploration
Stephen Wright, Colin Paterson
Many mathematical modelling tasks (such as in Economics and Finance) are informed by data that is "found" rather than being the result of carefully designed experiments. This often…