We introduce Xeek, a method for managing XML documents using relational databases. Most previous proposals in which the XPath axes are evaluated using only the pre- and postorder n...
Finding all the occurrences of a twig pattern in an XML database is a core operation for efficient evaluation of XML queries. Recently, Lu et al. [7] proposed the TJFast algorithm ...
Abstract. This paper describes CAP7, a system for searching and browsing in distributed document (metadata) collections. The system architecture is similar to Harvest, comprising g...
We argue that a roadmap for software engineering and the Internet currently should be based on standards for complex data and document structures, like the Extensible Markup Langu...
As the ontologies are the pivotal element of the Semantic Web in E-Commerce, it is necessary to protect the ontology’s integrity and availability. In addition, both suppliers and...
Andreas Ekelhart, Stefan Fenz, A. Min Tjoa, Edgar ...