The major challenge in mining data streams is the issue of concept drift, the tendency of the underlying data generation process to change over time. In this paper, we propose a g...
Many substantial geographic information systems (GIS) have been designed for use by expert users. As a result, nonexpert users often find them difficult to use. This paper present...
—This document briefly describes a framework supporting the definition and implementation of virtual environment inhabited by interacting situated agents defined according to the...
The complexity of the mobility tracking problem in a cellular environment has been characterized under an information-theoretic framework. Shannon's entropy measure is identif...
Computers are ever more thought of to support cooperative work over distances. Thus tele-cooperation tools and environments are needed which bring the meeting and joint-working ont...