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    Optimal External Memory Interval Management

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    Vitter_2003_Optimal.pdf (212.7Kb)
    Issue Date
    2012-02-17
    Author
    Arge, Lars
    Vitter, Jeffrey Scott
    Publisher
    Society for Industrial and Applied Mathematics
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
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    Abstract
    In this paper we present the external interval tree, an optimal external memory data structure for answering stabbing queries on a set of dynamically maintained intervals. The external interval tree can be used in an optimal solution to the dynamic interval management problem, which is a central problem for object-oriented and temporal databases and for constraint logic programming. Part of the structure uses a weight-balancing technique for efficient worst-case manipulation of balanced trees, which is of independent interest. The external interval tree, as well as our new balancing technique, have recently been used to develop several efficient external data structures.
    Description
    This is the published version. Copyright © 2003 Society for Industrial and Applied Mathematics
    URI
    http://hdl.handle.net/1808/18954
    DOI
    https://doi.org/10.1137/S009753970240481X
    Collections
    • Electrical Engineering and Computer Science Scholarly Works [289]
    Citation
    Arge, Lars, and Jeffrey Scott Vitter. "Optimal External Memory Interval Management." SIAM J. Comput. SIAM Journal on Computing 32.6 (2003): 1488-508. DOI:10.1137/S009753970240481X

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    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

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