CONCLUSION AND FUTURE WORK
In this paper we define a methodology to first detect bus
lines and bus stops from GPS data, then we apply a simulation
agent-based algorithm to measure and show the accessibility
in the city. Moreover, the simulation algorithm allows a deep
investigation of the accessibility of the city. In this paper we
provide just some preliminary results. They demonstrate how
it can be applied and how it is appropriate to achieve this
problem. As future work, we plan to apply the simulation
algorithm in order to evaluate how the connectivity changes
over the time in the city, and which are the less connected
zone of the city and how they change over the time