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Minimal Landmarks for Optimal Delete-Free Planning.

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dc.contributor.authorHaslum, Patriken
dc.contributor.authorSlaney, John K.en
dc.contributor.authorThiébaux, Sylvieen
dc.date.accessioned2026-02-28T20:41:25Z
dc.date.available2026-02-28T20:41:25Z
dc.date.issued2012en
dc.description.abstractWe present a simple and efficient algorithm to solve deletefree planning problems optimally and calculate the h + heuristic. The algorithm efficiently computes a minimum-cost hitting set for a complete set of disjunctive action landmarks generated on the fly. Unlike other recent approaches, the landmarks it generates are guaranteed to be set-inclusion minimal. In almost all delete-relaxed IPC domains, this leads to a significant coverage and runtime improvement. en
dc.description.statusPeer-revieweden
dc.format.extent5en
dc.identifier.otherdblp:conf/aips/HaslumST12en
dc.identifier.otherORCID:/0000-0002-8464-7690/work/206761188en
dc.identifier.urihttps://hdl.handle.net/1885/733806807
dc.relation.ispartofICAPSen
dc.rightsDBLP License: DBLP's bibliographic metadata records provided through http://dblp.org/ are distributed under a Creative Commons CC0 1.0 Universal Public Domain Dedication. Although the bibliographic metadata records are provided consistent with CC0 1.0 Dedication, the content described by the metadata records is not. Content may be subject to copyright, rights of privacy, rights of publicity and other restrictions.en
dc.titleMinimal Landmarks for Optimal Delete-Free Planning.en
dc.typeConference paperen
dspace.entity.typePublicationen
local.contributor.affiliationHaslum, Patrik; School of Computing, ANU College of Systems and Society, The Australian National Universityen
local.contributor.affiliationSlaney, John K.; School of Computing, ANU College of Systems and Society, The Australian National Universityen
local.contributor.affiliationThiébaux, Sylvie; Gender Institute, Director Ias/Chair Board Ias, The Australian National Universityen
local.identifier.pure75c99ddd-ce7c-4743-befb-1bf1addb2737en
local.type.statusPublisheden

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