An Approach to a Real World Dynamic Route Guidance Problem

Internationally organised large-scaled events often cause an overload of the host city's public transportation network as the number of people who use the network increases immensely within a relative small timespan and their flow is concentrated to one direction in the network. To efficiently and individually route participants to the events' location using public transport we would like to provide each individual with the quickest path on a network whose attributes constantly change over time. In this paper we give a formal description of this problem, review related work, discuss to what extent they can be used to solve the problem efficiently and finally introduce our approach.