16 citations · 16 across the 2 of their papers we have counts for
3 papers
Using Less for More: When Warm-Starting Accelerates Branch-and-Cut for Stochastic Programs
Berend Markhorst, Markus Leitner, Joost Berkhout +2
Two-stage stochastic programs quickly become intractable as the number of scenarios grows. Motivated by this, we propose TULIP, a modular and easy-to-implement three-step warm-star…
An Exact Method for Fortification Games
Markus Leitner, Ivana Ljubić, Michele Monaci +2
A fortification game (FG) is a three-level, two-player Stackelberg game, also known as defender-attacker-defender game, in which at the uppermost level, the defender selects some a…
An Exact Method for (Constrained) Assortment Optimization Problems with Product Costs
Markus Leitner, Andrea Lodi, Roberto Roberti +1
We study the problem of optimizing assortment decisions in the presence of product-specific costs when customers choose according to a multinomial logit model. This problem is NP-h…