- Interleaved Planning (1) (remove)
- MILOS: A Model of Interleaved Planning, Scheduling, and Enactment (1999)
- In this paper, we present an approach to support distributed planning and scheduling, as well as the subsequent (also distributed) plan execution, in one system. The system will support the distributed planners and schedulers by providing task agendas for them, stating who needs to plan which tasks, and sending change notifications and warnings, if a planning or scheduling decision needs to be updated. The plan built using these mechanisms is then enacted by a workflow engine in the same system. This approach enables us to support interleaved planning and plan enactment, allowing the user to change the plan and schedule while the project is already under way. Deviations of the actual project enactment from the plan and schedule can automatically be detected, and necessary notifications will be sent to the concerned planner(s). This again facilitates the task of keeping the plan up to date, avoiding the complete invalidation of the plan as is often the case in conventional projects soon after enactment has started.