3 papers
cs.GT2026
When do Mixed-Integer Games Admit Rational Equilibria?
Aloïs Duguet, Tobias Harks, Martin Schmidt +1
We consider mixed-integer linear-quadratic generalized Nash equilibrium problems, i.e., games in which each player solves a mixed-integer program subject to linear constraints in h…
math.OC2026
Mixed-Integer Linear Optimization for Semi-Supervised Optimal Classification Trees
Jan Pablo Burgard, Maria Eduarda Pinheiro, Martin Schmidt
Decision trees are one of the most popular methods for solving classification problems, mainly because of their good interpretability properties. Moreover, due to advances in recen…
math.OC2025
Mixed-Integer Linear Optimization for Cardinality-Constrained Random Forests
Jan Pablo Burgard, Maria Eduarda Pinheiro, Martin Schmidt
Random forests are among the most famous algorithms for solving classification problems, in particular for large-scale data sets. Considering a set of labeled points and several de…