As the Web becomes a platform for implementing complex B2C and B2B applications, there is a need to extend Web conceptual modeling to process-centric applications. In this context,...
Marco Brambilla, Alin Deutsch, Liying Sui, Victor ...
Geographical information systems are more and more based on a DBMS with spatial extensions, which is also the case for the system described in this paper. The design and implementa...
Data aggregation in Geographic Information Systems (GIS) is a desirable feature, spatial data are integrated in OLAP engines for this purpose. However, the development and operatio...
In this paper, we present a web-based Distributed Virtual Learning Environment (DVLE) that could be used as a sophisticated tool for distance education and collaboration between t...
The HCI subsystem is an essential component of an Information System, whose success inside an organization strongly depend on user acceptance. A good UI design considering usabili...
Nicola Aloia, Cesare Concordia, Maria Teresa Parat...