Hyperpath journey planner a dynamic shortest pathfinder for multimodal transportation networks

This paper introduces a unified framework to solve point to point routing problems in a dynamic environment, for both private and transit networks. This framework is actually developed as an intermodal journey planner software, called Hyperpath, which allows to address frequency-based and scheduledbased transit lines running on the same network, and taking into account real-time information about service performances and reliability. We want to show that a unified framework can be built in order to solve real life routing problems on transport networks, where issues to be solved are extremely challenging from theoretical, algorithmic and practical point of views.