Fast Internet connections and the widespread use of high performance graphic cards are making Distributed Virtual Environment (DVE) systems very common nowadays. However, there are...
A learner model must store all the relevant information about a student, including knowledge and attitude. This paper proposes a domain independent learner model based in the class...
Abstract. In this paper, we present the project Urbi et Orbi, a framework to dynamically manage distributed virtual environments (DVEs). This framework relies on a dedicated script...
In this paper we report on using Common Object Request Broker Architecture (CORBA) middleware as a means of supporting the rapid development of Distributed Virtual Environment (DV...
We present the application of the Planning by Rewriting PbR framework to query planning in distributed and heterogeneous environments. PbR is a new paradigm for e cient high-quali...