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    DBKDA
    2010
    IEEE
    169views Database» more  DBKDA 2010»
    XLeaf: Twig Evaluation with Skipping Loop Joins and Virtual Nodes
    14 years 2 months ago
    XLeaf: Twig Evaluation with Skipping Loop Joins and Virtual Nodes
    Download  www.idi.ntnu.no
    Abstract—XML indexing and search has become an important topic, and twig joins are key building blocks in XML search systems. This paper describes a novel approach using a nested...
    Nils Grimsmo, Truls Amundsen Bjørklund, &Os...
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    COMAD
    2009
    142views Knowledge Management» more  COMAD 2009»
    Querying for relations from the semi-structured Web
    13 years 10 months ago
    Querying for relations from the semi-structured Web
    Download  www.cse.iitb.ac.in
    We present a class of web queries whose result is a multi-column relation instead of a collection of unstructured documents as in standard web search. The user specifies the query...
    Sunita Sarawagi
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    PDPTA
    1996
    133views Distributed And Parallel Com...» more  PDPTA 1996»
    Stereo Vision and 3D Reconstruction on a Distributed Memory System
    13 years 10 months ago
    Stereo Vision and 3D Reconstruction on a Distributed Memory System
    Download  www.bmi2.bmt.tue.nl
    An important research topic in image processing is stereo vision. The objective is to compute a 3-dimensional representation of some scenery from two 2-dimensional digital images....
    N. H. L. Kuijpers, G. Paar, Johan J. Lukkien
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    SIGMOD
    2007
    ACM
    170views Database» more  SIGMOD 2007»
    Cardinality estimation using sample views with quality assurance
    14 years 9 months ago
    Cardinality estimation using sample views with quality assurance
    Download  research.microsoft.com
    Accurate cardinality estimation is critically important to high-quality query optimization. It is well known that conventional cardinality estimation based on histograms or simila...
    Per-Åke Larson, Wolfgang Lehner, Jingren Zho...
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    SIGMOD
    2008
    ACM
    150views Database» more  SIGMOD 2008»
    LearnPADS: automatic tool generation from ad hoc data
    14 years 9 months ago
    LearnPADS: automatic tool generation from ad hoc data
    Download  www.padsproj.org
    In this demonstration, we will present LEARNPADS, a fully automatic system for generating ad hoc data processing tools. When presented with a collection of ad hoc data, the system...
    Kathleen Fisher, David Walker, Kenny Qili Zhu
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