This report discusses some design and implementation issues in the HPJava language. Through example codes, we will illustrate how various language features have been designed to f...
Location-based spatial queries (LBSQs) refer to spatial queries whose answers rely on the location of the inquirer. Efficient processing of LBSQs is of critical importance with th...
Abstract. Tree structures provide a popular means to organize the information on the Web. Taxonomies of thematic categories, concept hierarchies, e-commerce product catalogs are ex...
In this paper we propose and analyze a method for proofs of actual query execution in an outsourced database framework, in which a client outsources its data management needs to a...
In many real world applications, active selection of training examples can significantly reduce the number of labelled training examples to learn a classification function. Differ...