In this paper a visual approach to querying in large spatial databases is presented. A diagrammatic technique utilising a data flow metaphor is used to express different kinds of...
Andrew J. Morris, Alia I. Abdelmoty, Douglas Tudho...
The ability to provide accurate and efficient result estimations of user queries is very important for the query optimizer in database systems. In this paper, we show that the tra...
We consider the segmentation of a trajectory into piecewise polynomial parts, or possibly other forms. Segmentation is typically formulated as an optimization problem which trades...
Richard Mann, Allan D. Jepson, Thomas F. El-Maragh...
This paper explores the idea of dynamically adding multidestination links to Web pages, based on the context of the pages and users, as a way of assisting Web users in their infor...
Samhaa R. El-Beltagy, Wendy Hall, David De Roure, ...
Electronic publishing constitutes one of the most exciting themes nowadays, amongst academics, at least, though substantial effects of IT usage for communication purposes in other...