218 search results - page 2 / 44 » Experimental Evaluation of Query Processing Techniques over ... |
SIGMOD
2004
ACM
14 years 10 months ago
2004
ACM
In this paper, we study query evaluation on Active XML documents (AXML for short), a new generation of XML documents that has recently gained popularity. AXML documents are XML do...
ICDE
2002
IEEE
14 years 11 months ago
2002
IEEE
XML documents are extremely verbose since the "schema" is repeated for every "record" in the document. While a variety of compressors are available to address ...
SIGMOD
2001
ACM
14 years 10 months ago
2001
ACM
As XML has developed over the past few years, its role has expanded beyond its original domain as a semantics-preserving markup language for online documents, and it is now also t...
WEBDB
2004
Springer
14 years 3 months ago
2004
Springer
XML and semi-structured data is usually modeled using graph structures. Structural summaries, which have been proposed to speedup XML query processing have graph forms as well. Th...
ICDE
2008
IEEE
14 years 11 months ago
2008
IEEE
Abstract-- Current twig join algorithms incur high memory costs on queries that involve child-axis nodes. In this paper we provide an analytical explanation for this phenomenon. In...