Joseph Paat

30 papers B 9C 1Journal 20
YearRankTypeTitle / Venue / Authors
2026 J jnl
Performance of the Offer-Everything Policy.
Oper. Res.
Woonghee Tim Huh, Joseph Paat, Maurice Queyranne
2025 J jnl
A characterization of maximal homogeneous-quadratic-free sets.
Math. Program.
Gonzalo Muñoz, Joseph Paat, Felipe Serrano
2025 J jnl
Compressing branch-and-bound trees.
Math. Program.
Gonzalo Muñoz, Joseph Paat, Álinson S. Xavier
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
2024 J jnl
A colorful Steinitz Lemma with application to block-structured integer programs.
Math. Program.
Timm Oertel, Joseph Paat, Robert Weismantel
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
2024 J jnl
Proximity and Flatness Bounds for Linear Integer Optimization.
Math. Oper. Res.
Marcel Celaya, Stefan Kuhlmann, Joseph Paat, Robert Weismantel
2024 J jnl
The MIP Workshop 2023 Computational Competition on reoptimization.
Math. Program. Comput.
Suresh Bolusani, Mathieu Besançon, Ambros M. Gleixner, Timo Berthold, Claudia D'Ambrosio, Gonzalo Muñoz, Joseph Paat, Dimitri Thomopulos
2023 B conf
Compressing Branch-and-Bound Trees.
IPCO
Gonzalo Muñoz, Joseph Paat, Álinson S. Xavier
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
2023 B conf
Towards a Characterization of Maximal Quadratic-Free Sets.
IPCO
Gonzalo Muñoz, Joseph Paat, Felipe Serrano
2022 J jnl
Constructing lattice-free gradient polyhedra in dimension two.
Math. Program.
Joseph Paat, Miriam Schlöter, Emily Speakman
2022 B conf
Improving the Cook et al. Proximity Bound Given Integral Valued Constraints.
IPCO
Marcel Celaya, Stefan Kuhlmann, Joseph Paat, Robert Weismantel
2022 J jnl
The integrality number of an integer program.
Math. Program.
Joseph Paat, Miriam Schlöter, Robert Weismantel
2020 B conf
Constructing Lattice-Free Gradient Polyhedra in Dimension Two.
IPCO
Joseph Paat, Miriam Schlöter, Emily Speakman
2020 J jnl
Distances between optimal solutions of mixed-integer programs.
Math. Program.
Joseph Paat, Robert Weismantel, Stefan Weltge
2020 C conf
Improving Proximity Bounds Using Sparsity.
ISCO
Jon Lee, Joseph Paat, Ingo Stallknecht, Luze Xu
2020 J jnl
The Distributions of Functions Related to Parametric Integer Optimization.
SIAM J. Appl. Algebra Geom.
Timm Oertel, Joseph Paat, Robert Weismantel
2020 B conf
The Integrality Number of an Integer Program.
IPCO
Joseph Paat, Miriam Schlöter, Robert Weismantel
2019 J jnl
Most IPs with bounded determinants can be solved in polynomial time.
CoRR
Joseph Paat, Miriam Schlöter, Robert Weismantel
2019 J jnl
Nonunique Lifting of Integer Variables in Minimal Inequalities.
SIAM J. Discret. Math.
Amitabh Basu, Santanu S. Dey, Joseph Paat
2019 B conf
Sparsity of Integer Solutions in the Average Case.
IPCO
Timm Oertel, Joseph Paat, Robert Weismantel
2019 J jnl
The Structure of the Infinite Models in Integer Programming.
Math. Oper. Res.
Amitabh Basu, Michele Conforti, Marco Di Summa, Joseph Paat
2018 J jnl
Approximation of Corner Polyhedra with Families of Intersection Cuts.
SIAM J. Optim.
Gennadiy Averkov, Amitabh Basu, Joseph Paat
2018 J jnl
Conflict-free railway track assignment at depots.
J. Rail Transp. Plan. Manag.
Brady Gilg, Torsten Klug, Rosemarie Martienssen, Joseph Paat, Thomas Schlechte, Christof Schulz, Senan Seymen, Alexander Tesch
2018 J jnl
Extreme functions with an arbitrary number of slopes.
Math. Program.
Amitabh Basu, Michele Conforti, Marco Di Summa, Joseph Paat
2017 B conf
Approximation of Corner Polyhedra with Families of Intersection Cuts.
IPCO
Gennadiy Averkov, Amitabh Basu, Joseph Paat
2017 B conf
The Structure of the Infinite Models in Integer Programming.
IPCO
Amitabh Basu, Michele Conforti, Marco Di Summa, Joseph Paat
2016 B conf
Extreme Functions with an Arbitrary Number of Slopes.
IPCO
Amitabh Basu, Michele Conforti, Marco Di Summa, Joseph Paat
2015 J jnl
Operations that Preserve the Covering Property of the Lifting Region.
SIAM J. Optim.
Amitabh Basu, Joseph Paat