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20152026
most citedA Distributed Quasi-Newton Algorithm for Empirical Risk Minimization with Nonsmooth Regularization

13 citations · 38 across the 17 of their papers we have counts for

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Showing 2026 · math.OCShow all

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math.OC2026

Huge-Scale Assortment Optimization with Customer Choice: A Parallel Primal-Dual Approach

Donghao Zhu, Hanzhang Qin, Ching-pei Lee +3

We study huge-scale assortment optimization problems to maximize expected revenue under customer choice, addressing a fundamental challenge in industries such as transportation, re…

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…