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Acquisition of Object-Centred Domain Models from Planning Examples

Cresswell, S.N., McCluskey, T.L. and West, Margaret M. (2009) Acquisition of Object-Centred Domain Models from Planning Examples. In: Proceedings of the Nineteenth International Conference on Automated Planning and Scheduling. AAAI Press, Menlo Park, California, USA, pp. 338-341. ISBN 9781577354079

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    Abstract

    The problem of formulating knowledge bases containing action schema is a central concern in knowledge engineering for AI Planning. This paper describes LOCM, a system which carries out the automated induction of action schema from sets of example plans. Each plan is assumed to be a sound
    sequence of actions; each action in a plan is stated as a name and a list of objects that the action refers to. LOCM exploits the assumption that actions change the state of objects, and require objects to be in a certain state before they can be executed. The novelty of LOCM is that it can induce action schema without being provided with any information about predicates or initial, goal or intermediate state descriptions for the example action sequences. In this paper we describe the implemented LOCM algorithm, and analyse its performance by its application to the induction of domain models for several domains. To evaluate the algorithm, we used random action sequences from existing models of domains, as well as solutions to past IPC problems.

    Item Type: Book Chapter
    Additional Information: Paper presented at the 19th International Conference on Automated Planning and Scheduling, Thessaloniki, Greece, 19th - 23rd September 2009
    Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
    Schools: School of Computing and Engineering
    School of Computing and Engineering > Pedagogical Research Group
    School of Computing and Engineering > Informatics Research Group
    School of Computing and Engineering > Informatics Research Group > Knowledge Engineering and Intelligent Interfaces
    Related URLs:
    Depositing User: Thomas Mccluskey
    Date Deposited: 22 Dec 2009 11:08
    Last Modified: 07 Sep 2011 12:29
    URI: http://eprints.hud.ac.uk/id/eprint/6646

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