SFilter : Schema based Filtering System for XML Streams
Autor: | Sukho Lee, Hyoseop Shin, Weidong Yang, Daewook Lee, Joonho Kwon |
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Rok vydání: | 2007 |
Předmět: |
Document Structure Description
XML Encryption Information retrieval Computer science computer.internet_protocol Efficient XML Interchange InformationSystems_DATABASEMANAGEMENT XML validation computer.file_format XML Schema Editor Streaming XML ComputingMethodologies_DOCUMENTANDTEXTPROCESSING XML schema computer computer.programming_language XPath |
Zdroj: | MUE |
DOI: | 10.1109/mue.2007.191 |
Popis: | The XML stream filtering is gaining widespread attention from the research community in recent years. There have been many efforts to improve the XML system performance by utilizing XML schema information. In this paper, we design and implement an XML stream filtering system, SFilter, which uses DTD information for improving the performance. We propose the simplification and optimization algorithm of the XPath queries by using DTD information, and then we present the novel filtering algorithm for the resulting transformed XPath queries. The experimental result shows that our system filters the XML streams efficiently. |
Databáze: | OpenAIRE |
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