This is a precursor to MDP planning:
- states: conjunction of “fluents” (which are state)
- actions: transition between fulents
- transitions: deleting of older, changed parts of fluents, adding new parts
Planning Domain Definition Language
A LISP used to specify a STRIPS-style planning problem.
Hierarchical Task Network
- Decompose classical planning into a hierarchy of actions
- Leverage High level actions to generate a coarse plan
- Refine to smaller problems