activity
20192022
most citedRecovering feasibility in real-time conflict-free vehicle routing

9 citations · 37 across the 5 of their papers we have counts for

collaborators

5 papers

math.OC2022★ 9 cited

Recovering feasibility in real-time conflict-free vehicle routing

Tommaso Adamo, Gianpaolo Ghiani, Emanuela Guerriero

Conflict-Free Vehicle Routing Problems (CF-VRPs) arise in manufacturing, transportation and logistics facilities where Automated Guided Vehicles (AGVs) are utilized to move loads.…

math.OC2022★ 6 cited

A multimodal tourist trip planner integrating road and pedestrian networks

Tommaso Adamo, Lucio Colizzi, Giovanni Dimauro +2

The Tourist Trip Design Problem aims to prescribe a sightseeing plan that maximizes tourist satisfaction while taking into account a multitude of parameters and constraints, such a…

cs.AI2021★ 4 cited

Learned upper bounds for the Time-Dependent Travelling Salesman Problem

Tommaso Adamo, Gianpaolo Ghiani, Pierpaolo Greco +1

Given a graph whose arc traversal times vary over time, the Time-Dependent Travelling Salesman Problem consists in finding a Hamiltonian tour of least total duration covering the v…

cs.DM2020★ 9 cited

On path ranking in time-dependent graphs

Tommaso Adamo, Gianpaolo Ghiani, Emanuela Guerriero

In this paper we study a property of time-dependent graphs, dubbed path ranking invariance. Broadly speaking, a time-dependent graph is path ranking invariant if the ordering of it…

math.OC2019★ 9 cited

The multi-period -center problem with time-dependent travel times

Tobia Calogiuri, Gianpaolo Ghiani, Emanuela Guerriero +1

This paper deals with a multi-period extension of the p-center problem, in which arc traversal times vary over time, and facilities are mobile units that can be relocated multiple…