Knowledge Formulation For Ai Planning

Knowledge Formulation for AI Planning ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Artform

Contents ,[object Object],[object Object],[object Object],[object Object],Ontology-free talk

A I Planning and Scheduling has moved on… THEN NOW B A Goal A B Initial

Missing Layer… Inference Logic RDF XML Trust Semantic Web Not just pre- condition achieventt! B A Goal A B Initial

The Problem – KE for AI Planning ,[object Object],[object Object],[object Object],APPLICATION DOMAIN Domain Model Planning Engine Planning System

Background and Research Aim ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Results of early work: GIPO http://scom.hud.ac.uk/planform/gipo/

GIPO – versions GIPO 1.1 Downloadable For ‘Flat’ models (ECP’01) GIPO 2 Downloadable For hierarchical models (ICAPS’03) GIPO+ For models with cts time, events and processes (PlanSig’03) GIPO 1.2 Incorporating first version operator induction (AIPS’02)

Problems ,[object Object],[object Object],[object Object],[object Object],[object Object]

Example in paper:The Lazy Hiking World Imagine Sue and Fred want to have a hiking holiday in the Lake District in North West England. They walk in one direction, and do one ``leg'' each day. But not being very fit, they use two cars to carry them / the tent / their luggage to the start/end of a leg. They must have their tent up already so they can sleep the night, before they set off again to do the next leg in the morning. Actions include walking, driving, moving and erecting tents, and sleeping. The requirement for the planner is to work out the logistics and generate plans for each day of the holiday. Helvelyn Fairfield Coniston

Automated acquisition by generic object patterns ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Automated acquisition by induction (Opmaker) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

EVALUATION? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Related Work ,[object Object],[object Object],[object Object]

Conclusions + Future Work ,[object Object],[object Object],[object Object],[object Object],[object Object]

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Knowledge Formulation For Ai Planning

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Knowledge Formulation For Ai Planning