RALPH: Replanning
Description
- RALPH's replanning ability arises from the replanning architecture
- The current enviromental situation is consistently monitored to determine
when replanning has utility
- Then the current plan is examined, and promising parts of the plan are
selected
- The replanning region is recursively narrowed until either all parts of
the plan have negative replanning value, or a decision node is modified to
maximize utility
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architectures that replan
Detail from RALPH