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A public domain HTN planner (in lisp)+a user guide
Folks:
The URL
http://www.cs.umd.edu/projects/plus/Nonlin/
gives you a public domain HTN planner written in lisp. There is a user
guide explaining how to
write the task reduction schemas (not PDDL though; this pre-dates PDDL by a
good 10 years).
The URL
http://www.cs.umd.edu/projects/shop/
gives you a public domain implementation of a HTN-like planner, that
differs from the HTN planning
framework I described in the class in two ways:
1. It assumes that the plan fragments in the HTN schemas all have
"contiguity" orderings.
2. It also accepts control knowledge about the order in which to try task
reduction schemas
There is a user-guide for this planner too.
take a look
Rao