Blog

MazenDanaf , C. AngeloGuevara, MosheBen-Akiva Abstract Applications of discrete choice models in personalization are becoming increasingly popular among researchers and practitioners. However, in such systems, when users are presented with successive menus (or choice situations), the alternatives and attributes in each menu depend on the choices made by the user... read more →

Andrés Fielbaum, Ignacio Morales, and José Verschae Abstract Obtaining strong linear relaxations for capacitated covering problems constitutes a significant technical challenge. For one of the most basic cases, the relaxation based on knapsack-cover inequalities has an integrality gap of 2. We generalize the setting considering items that can be taken fractionally to cover a given... read more →

Giovanni Vecchio,Ignacio Tiznado-Aitken,Bryan Castillo &Stefan Steiniger  Abstract In this paper, we test how different public transport policy scenarios score in terms of fairness for a specific population group, considering a more complex representation of mobility-related inequalities and the policy implications of transport justice. To do so, we assess potential accessibility... read more →