3 papers
math.OC2026
The dual-path fixing strategy and its application to the set-covering problem
Paulo Michel F. Yamagishi, Marcia Fampa, Jon Lee
We introduce the dual-path fixing strategy to exploit dual algorithms for solving relaxations of mixed-integer nonlinear-optimization problems. Such dual algorithms are naturally a…
cs.DS2025
Recent Advances in Maximum-Entropy Sampling
Marcia Fampa, Jon Lee
In 2022, we published the book Maximum-Entropy Sampling: Algorithms and Application (Springer). Since then, there have been several notable advancements on this topic. In this manu…
cs.DS2024
Computing Experiment-Constrained D-Optimal Designs
Aditya Pillai, Gabriel Ponte, Marcia Fampa +3
In optimal experimental design, the objective is to select a limited set of experiments that maximizes information about unknown model parameters based on factor levels. This work…