Multiple relaxations in temporal planning

CRIKEY is a planner that separates out the scheduling from the classical parts of temporal planning. This can be seen as a relaxation of the temporal information during the classical planning phase. Relaxations in planning are used to guide the search. However, the quality of the relaxation greatly affects the performance of the planner, and in some cases can lead the search into a dead end. This can happen whilst separating out the planning and scheduling problems, leading to the production of an unschedulable plan. CRIKEY can detect these cases and change the relaxation accordingly

Piney Ridge

Woman holding flowers and bonnet with trees in background; Illustration of pine cones and needles around illustration of womanhttps://scholarsjunction.msstate.edu/cht-sheet-music/7922/thumbnail.jp

Paul Revere

Illustration of Paul Revere with riding horse and holding lamp; Man standing in doorway of building with lamphttps://scholarsjunction.msstate.edu/cht-sheet-music/7871/thumbnail.jp

In That Blue Ridge Vale Of Love

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Lookout Mountain

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They\u27re Wearing \u27Em Higher in Hawaii (Higher-Higher-Higher)

https://digitalcommons.library.umaine.edu/mmb-vp/6270/thumbnail.jp

Paul Revere : Won\u27t You Ride For Us Again?

https://digitalcommons.library.umaine.edu/mmb-vp/5508/thumbnail.jp

I Didn\u27t Mean To Make You Cry

https://digitalcommons.library.umaine.edu/mmb-vp/1645/thumbnail.jp

Ev\u27rybody\u27s welcome in Dixie: it\u27s just the same as home sweet home

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Piney Ridge

https://digitalcommons.library.umaine.edu/mmb-vp/2382/thumbnail.jp