"Mobility Inside" is an initiative on digital networking of public
 passenger transport. The goal is to enable planning, booking, and
 paying the entire travel chain throughout Germany across all trasnport
 associations. The German Federal Ministry of Transport and Digital
 Infrastructure (BMVI) funded the project "MOIN" to support this
 initiative. The aim of this project is to design and implement the
 routing algorithm for the planning of the travel chain. The
 optimization challenge is to develop efficient and fast methods to determine
 alternative optimal routes with respect to different criteria such as price,
 travel time, number of transfers, or emissions.
The partners in this project are the INFRA Dialog Deutschland GmbH and
 the German Aerospace Center (DLR). The microscopic traffic simulation
 package SUMO (Simulation of Urban MObility) of DLR
 contains a routing procedure that can already handle different modes
 of transportation and different optimization criteria. In this
 project we want to further develop the algorithms of the SUMO-router
 to handle further criteria, mainly the computation of cheapest paths,
 and to improve the performance such that inter-modal travel journeys
 can be computed very fast for whole Germany.
One major task is to provide a comprehensive model and a mathematical
 language which covers the complex price systems of the providers for
 the considered transport modes. This has to be done in such a way that 
 it allows to identify cheapest paths during route optimization very efficiently.
