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Data is dynamically structured by nature and can be highly diverse and multifaceted. Often, such diverse and complex information needs to be linked. Conventional data-stores, such as relational databases, do not conveniently accommodate dynamically varying structures, as frequently modifying database schemas is not feasible. RDF triplestores offer a flexible solution for handling such data, where...
Performance of XML parsers with validation are usually suffer. This is because such parsers need first parsing and undertanding XML schemas, and thus are limited by the very complexity of XML schemas. Schema-specific approach, however, may adjust such problem. In this paper, we introduce a high performance SAX like validating XML parser using a schema-specific approach. In this approach, a schema...
A number of techniques to improve the parsing performance of XML have been developed. Generally, however, these techniques have limited impact on the construction of a DOM tree, which can be a significant bottleneck. Meanwhile, the trend in hardware technology is toward an increasing number of cores per CPU. As we have shown in previous work, these cores can be used to parse XML in parallel, resulting...
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