2 papers
math.OC2026
Empirical Comparison of Unified Benders Cuts for Multi-Commodity Fixed-Charge Network Design
Eric Larsen, Jean-François Cordeau, Antonio Frangioni +1
Among the many types of acceleration techniques designed to improve the performance of Benders decomposition, unified cut generation schemes have recently attracted a keen interest…
cs.DS2026
Modern column generation for estimating single- and multi-purchase ranked list choice models
Luciano Costa, Gerardo Berbeglia, Claudio Contardo +1
This paper studies the estimation of ranked-list discrete choice models with single and multiple purchases. In this setting, each consumer type is characterized by a ranking over a…