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    AIPS
    1998
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    Randomization in Backtrack Search: Exploiting Heavy-Tailed Profiles for Solving Hard Scheduling Problems

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    Randomization in Backtrack Search: Exploiting Heavy-Tailed Profiles for Solving Hard Scheduling Problems
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    Westudytheruntimeprofilesofcompletebacktrackstylesearchmethodsappliedtohardschedulingproblems.Suchsearchmethodsoftenexhibita largevariabilityinperformanceduetothenon-standardnature oftheirunderlyingcostdistributions.Thedistributionsgenerallyexhibitverylongtailsor"heavytails" andarebestcharacterizedbya generalclassofdistributionsthathavenomoments(i.e.,aninfinitemean, variance,etc.).Weshowhowonecanexploitthespecialnatureofsuchdistributionstosignificantlyimproveupondeterministic completesearch procedures.
    Carla P. Gomes, Bart Selman, Ken McAloon, Carol Tr
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    Added 01 Nov 2010
    Updated 01 Nov 2010
    Type Conference
    Year 1998
    Where AIPS
    Authors Carla P. Gomes, Bart Selman, Ken McAloon, Carol Tretkoff
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