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PbP2: Automatic Configuration of a Portfolio-based Multi-Planner

Gerevini, Alfonso, Saetti, Alessandro and Vallati, Mauro (2011) PbP2: Automatic Configuration of a Portfolio-based Multi-Planner. In: 7th International Planning Competition, 11-16 June 2011, Freiburg, Germany. (Unpublished)

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Abstract

We present PbP2, an automated system that generates efficient domain-specific multi planners from a portfolio of domain-independent planning techniques by (i) computing some sets of macro-actions for every planner in the portfolio, (ii) optimizing the parameter setting of the parameterized planners in the portfolio, (iii) selecting a promising combination of planners in the portfolio and relative useful macro-actions, and (iv) defining some running time slots for their round-robin scheduling during planning. The configuration of the portfolio yielding the multi planner relies on some knowledge about the performance of the planners and relative macro actions, which is automatically generated from a training problem set. PbP2 is a revision and extension of a preliminary version of this system (PbP) that was awarded at the learning track of IPC-2008.

Item Type: Conference or Workshop Item (Paper)
Subjects: Q Science > Q Science (General)
Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Q Science > QA Mathematics > QA76 Computer software
Schools: School of Computing and Engineering
School of Computing and Engineering > High-Performance Intelligent Computing > Planning, Autonomy and Representation of Knowledge
School of Computing and Engineering > High-Performance Intelligent Computing > Planning, Autonomy and Representation of Knowledge
Related URLs:
Depositing User: Mauro Vallati
Date Deposited: 25 Oct 2012 11:45
Last Modified: 25 Aug 2015 14:59
URI: http://eprints.hud.ac.uk/id/eprint/15381

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