Luze Xu

15 papers B 1C 1Journal 12Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
Extended formulations for the integer hull of strictly Δ-modular cographic polyhedral cones.
Oper. Res. Lett.
Joseph Paat, Zach Walsh, Luze Xu
2025 J jnl
Gaining or losing perspective for convex multivariate functions on box domains.
Math. Program.
Luze Xu, Jon Lee
2025 J jnl
Good and Fast Row-Sparse ah-Symmetric Reflexive Generalized Inverses.
Open J. Math. Optim.
Gabriel Ponte, Marcia Fampa, Jon Lee, Luze Xu
2024 J jnl
Gaining or losing perspective for convex multivariate functions on a simplex.
J. Glob. Optim.
Luze Xu, Jon Lee
2024 B conf
Integer Points in Arbitrary Convex Cones: The Case of the PSD and SOC Cones.
IPCO
Jesús A. De Loera, Brittney Marsters, Luze Xu, Shixuan Zhang
2024 J jnl
On computing sparse generalized inverses.
Oper. Res. Lett.
Gabriel Ponte, Marcia Fampa, Jon Lee, Luze Xu
2024 J jnl
On the Column Number and Forbidden Submatrices for \(\Delta\)-Modular Matrices.
SIAM J. Discret. Math.
Joseph Paat, Ingo Stallknecht, Zach Walsh, Luze Xu
2023 J jnl
Gaining or Losing Perspective for Piecewise-Linear Under-Estimators of Convex Univariate Functions.
J. Optim. Theory Appl.
Jon Lee, Daphne E. Skipper, Emily Speakman, Luze Xu
2023 J jnl
Polynomial Upper Bounds on the Number of Differing Columns of ?-Modular Integer Programs.
Math. Oper. Res.
Jon Lee, Joseph Paat, Ingo Stallknecht, Luze Xu
2021 J jnl
Approximate 1-Norm Minimization and Minimum-Rank Structured Sparsity for Various Generalized Inverses via Local Search.
SIAM J. Optim.
Luze Xu, Marcia Fampa, Jon Lee, Gabriel Ponte
2021 J jnl
Experimental analysis of local searches for sparse reflexive generalized inverses.
J. Glob. Optim.
Marcia Fampa, Jon Lee, Gabriel Ponte, Luze Xu
2020 J jnl
Gaining or Losing Perspective for Piecewise-Linear Under-Estimators of Convex Univariate Functions.
CoRR
Jon Lee, Daphne E. Skipper, Emily Speakman, Luze Xu
2020 C conf
Improving Proximity Bounds Using Sparsity.
ISCO
Jon Lee, Joseph Paat, Ingo Stallknecht, Luze Xu
2019 J jnl
More Virtuous Smoothing.
SIAM J. Optim.
Luze Xu, Jon Lee, Daphne E. Skipper
2019 — conf
On Proximity for k-Regular Mixed-Integer Linear Optimization.
WCGO
Luze Xu, Jon Lee