Resumen de Gist-a successful dss for the operational planning at Portuguese mass transit companies

T. Galváo e Dias, Joao Falcáo e Cunha, José Vasconcelos Ferreira

• GIST supports operational planning at the largest Portuguese bus companies.

  It allows advanced interactive bus and crew scheduling, and crew rostering.

  GIST has been incrementally developed together with users and uses stateof- the-art technology. Its major impact has been in helping companies to improve planning, simulate alternatives and introduce innovative processes.