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This paper proposes a coding policy named path code to accelerate an important category of structure matching in XML, namely the Parent-Child paths. A Parent- ...
axes, namely, parent-child ('/') and ancestor-descendant ('//'). The parent-child axis specifies that two elements should appear at adjacent levels in the XML ...
With the widespread use of the eXtensible Markup Language (XML), more and more applications store and query XML documents in XML database systems.
In paper [7], an extent-based join algorithm was proposed to evaluate path expressions con- taining parent-children and ancestor-descendant operations.
ABSTRACT. This work is a proposal for a database index structure that has been specifically designed to support the evaluation of. XPath queries.
Label and P-Label for accelerating parent-child rela- tionship processing. Their method decomposes a twig pattern into several parent-child path queries and ...
Using an incoming XML stream, parsing and matching with thousands of user profiles are performed simultaneously on a single FPGA, thus yielding up to three ...
By converting XPath expressions into custom stacks, our architecture is the first providing full support for all structural XPath constructs, including parent- ...
The problem of answering XML queries using indexes is to find efficient methods for accelerating the XML query with pre-designed index structures over the ...