dc.contributor.author |
Baltes, Jacky |
en |
dc.date.accessioned |
2008-08-21T01:56:35Z |
en |
dc.date.available |
2008-08-21T01:56:35Z |
en |
dc.date.issued |
1997 |
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dc.identifier.citation |
Communication and Information Technology Research Technical Report 7 , (1997) |
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dc.identifier.issn |
1178-3738 |
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dc.identifier.uri |
http://hdl.handle.net/2292/2764 |
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dc.description |
You are granted permission for the non-commercial reproduction, distribution, display, and performance of this technical report in any format, BUT this permission is only for a period of 45 (forty-five) days from the most recent time that you verified that this technical report is still available from the original CITR web site; http://citr.auckland.ac.nz/techreports/ under terms that include this permission. All other rights are reserved by the author(s). |
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dc.description.abstract |
This paper describes multi-strategy planning and its implementation in the DOLITTLE system, which can combine many different planning strategies, including means-ends analysis, macro-based planning, abstraction-based planning (reduced and relaxed), and case-based planning on a single problem. Planning strategies are defined as methods to reduce the search space by exploiting some assumptions (so-called planning biases) about the problem domain. General operators are a generalization of standard STRIPS operators that conveniently represent many different planning strategies. The focus of this work is to develop a representation weak enough to represent a wide variety of different strategies, but still strong enough to emulate them. The search control method applies different general operators based on a strongest first principle; planning biases that are expected to lead to small search spaces are tried first. An empirical evaluation in three domains showed that multi-strategy planning performed significantly better than the best single strategy planners in some domains. |
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dc.publisher |
CITR, The University of Auckland, New Zealand |
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dc.relation.ispartofseries |
Communication and Information Technology Research (CITR) Technical Report Series |
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dc.rights |
Copyright CITR, The University of Auckland. You are granted permission for the non-commercial reproduction, distribution, display, and performance of this technical report in any format, BUT this permission is only for a period of 45 (forty-five) days from the most recent time that you verified that this technical report is still available from the original CITR web site under terms that include this permission. All other rights are reserved by the author(s). |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
en |
dc.source.uri |
http://citr.auckland.ac.nz/techreports/1997/CITR-TR-7.pdf |
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dc.title |
Planning strategy representation in DOLITTLE |
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dc.type |
Technical Report |
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dc.subject.marsden |
Fields of Research::280000 Information, Computing and Communication Sciences |
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