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    DAGSTUHL
    2004
    118views Software Engineering» more  DAGSTUHL 2004»
    The Priority R-Tree: A Practically Efficient and Worst-Case-Optimal R-Tree
    14 years 5 days ago
    The Priority R-Tree: A Practically Efficient and Worst-Case-Optimal R-Tree
    Download  www.cse.ust.hk
    We present the Priority R-tree, or PR-tree, which is the first R-tree variant that always answers a window query using O((N/B)1-1/d + T/B) I/Os, where N is the number of ddimensio...
    Lars Arge, Mark de Berg, Herman J. Haverkort, Ke Y...
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    DATESO
    2004
    174views Database» more  DATESO 2004»
    On Efficient Part-match Querying of XML Data
    14 years 5 days ago
    On Efficient Part-match Querying of XML Data
    Download  sunsite.informatik.rwth-aachen.de
    The XML language have been becoming de-facto a standard for representation of heterogeneous data in the Internet. From database point of view, XML is a new approach to data modelli...
    Michal Krátký, Marek Andrt
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    DBA
    2006
    156views Database» more  DBA 2006»
    Simulated Annealing for Materialized View Selection in Data Warehousing Environment
    14 years 5 days ago
    Simulated Annealing for Materialized View Selection in Data Warehousing Environment
    Download  www.inf.ethz.ch
    In order to facilitate query processing, the information contained in data warehouses is typically stored as a set of materialized views. Deciding which views to materialize prese...
    Roozbeh Derakhshan, Frank K. H. A. Dehne, Othmar K...
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    DBSEC
    2006
    122views Database» more  DBSEC 2006»
    A Framework for Flexible Access Control in Digital Library Systems
    14 years 5 days ago
    A Framework for Flexible Access Control in Digital Library Systems
    Download  www.cs.colostate.edu
    Traditional access control models are often found to be inadequate for digital libraries. This is because the user population for digital libraries is very dynamic and not complete...
    Indrajit Ray, Sudip Chakraborty
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    ECEH
    2006
    155views Healthcare» more  ECEH 2006»
    A Data Network for Health e-Research
    14 years 5 days ago
    A Data Network for Health e-Research
    Download  subs.emis.de
    : Sharing health data for research purposes across data custodian boundaries poses technical, organisational and ethical challenges. We describe a service oriented architecture for...
    Kerry L. Taylor, Christine M. O'Keefe, John Colton...
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