The Location Path to Hell Is Paved With Unoptimized Axes: XPath Implementation Tips

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F10%3A10038273" target="_blank" >RIV/00216208:11320/10:10038273 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Jazyk výsledku
angličtina
Název v původním jazyce
The Location Path to Hell Is Paved With Unoptimized Axes: XPath Implementation Tips
Popis výsledku v původním jazyce
Effective processing of location axes is essential for fast XPath implementation. Direct approach can be quite inefficient and the performance of the whole XPath processor may suffer, since location axes are present in every location step of every location path. We propose axes optimizations, indices and algorithms that should improve performance in many situations. These algorithms are designed to accomodate features of nowadays processors and they can be implemented in parallel fashion without extensive modifications.
Název v anglickém jazyce
The Location Path to Hell Is Paved With Unoptimized Axes: XPath Implementation Tips
Popis výsledku anglicky
Effective processing of location axes is essential for fast XPath implementation. Direct approach can be quite inefficient and the performance of the whole XPath processor may suffer, since location axes are present in every location step of every location path. We propose axes optimizations, indices and algorithms that should improve performance in many situations. These algorithms are designed to accomodate features of nowadays processors and they can be implemented in parallel fashion without extensive modifications.

Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
IN - Informatika
OECD FORD obor
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Rok uplatnění
2010
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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