XXIV Congresso da Associação Portuguesa de Investigação Operacional (IO2025)

Session

Session 2.1 – Transportation

Not scheduled

Room 1

36. Enhancing carsharing pricing and operations through integrated choice models

Beatriz Brito Oliveira (up.pt)

Session 2.1 – Transportation

Apresentação regular

Balancing supply and demand in free-floating one-way carsharing systems is a critical operational challenge. We propose a novel approach integrating a logit model into a mixed integer linear programming framework to optimize short-term pricing and fleet relocation. Based on a binary logit model, demand modelling aggregates different trips under a unified utility model and improves estimation...

45. Transit Network Design and Frequency Setting with elastic demand: a mixed-integer linear programming approach

João Pedro Lopes de Albuquerque (IDMEC)

Session 2.1 – Transportation

Apresentação regular

The main goal of this work is to develop a single-level mixed-integer linear programming framework for the Transit Network Design and Frequency Setting Problem that aims to capture demand by taking into consideration the travellers' preferences and activates or deactivates routes at a certain frequency accordingly, from a given pool of possible routes. This work was applied both to an...