supported in part by Program for Changjiang Scholars and Innovative Research Team in University (Grant No. IRT0652);the National Natural Science Foundation of China (Grant No. 60603044).
In recent years, management of moving objects has emerged as an active topic of spatial access methods. Various data structures (indexes) have been proposed to handle queries of moving points, for example, the well-...
the National Natural Science Foundation of China (No. 60603044);the National Key Technologies Supporting Program of China during the 11th Five-Year Plan Period (No. 2006BAH02A03);the Program for Changjiang Scholars and Innovative Research Team in University of China (No. IRT0652)
Querying XML data is a computationally expensive process due to the complex nature of both the XML data and the XML queries. In this paper we propose an approach to expedite XML query processing by caching the results...
the National Natural Science Foundation of China (No. 60603044);the China Postdoctoral Science Foundation (No. 20070411179);the Program for Changjiang Scholars and Innovative Research Team in University of China (No. IRT0652)
Storing and querying XML (eXtensible Markup Language) data in relational form can exploit various services offered by modern relational database management systems (RDBMSs). Due to structural complexity of XML, there ...