The Rearrangement Domain#

As an example of long-horizon TAMP problems in large, complex environment, we created the domain rearrangement.pddl that includes the operators and axioms for a variety of household rearrangement problems.

General-Purpose Skills#


Pick and place

Open a drawer

Open a door

Actions on one object/link may cause effects on the state of other object/link.


Turn a knob from the top

Turn a knob from any direction

Four Categories of Problems#