Model execution, integration, and command
Model execution is the process of controlling the actual running of the model
Model combination means combining the operation of several models when needed (one modelís output as input of another model)
A model command process is used to accept and interpret modelling instruction from the dialog component and to route them to the MBMS, the model execution, or the integration functions.
A knowledge support to MBMS: Which models should be used for what situation?