We study the complexity of the problem of answering queries using materialized views. This problem has attracted a lot of attention recently because of its relevance in data integ...
In the CLear project we develop a cooperative learning system for supporting learning and training processes of co-located and distributed groups. One of the fundamental concepts o...
It has become increasingly difficult to drive a modern highperformance graphics accelerator at full speed with a serial immediate-mode graphics interface. To resolve this problem,...
Prototype databases are needed in any information system development process to support data-intensive applications development. It is common practice to populate these databases u...
Jesus Bisbal, Bing Wu, Deirdre Lawless, Jane Grims...
This paper presents design considerations for the construction of advanced information environments, and a prototype interface that attempts to respond to them. The design conside...