Since the beginning of the 1990's, the Internet has constantly grown, proposing more and more services and sources of information. The challenge is no longer to provide users ...
The focus of this paper reports a collaborative effort with the State of New Jersey in designing and building a human-centered e-government portal to support small and medium size...
Situational information can enrich the interactions between a user and the services they wish to utilize. Such information encompasses details about the user, the physical environ...
The growing use of agent systems and the widespread penetration of the Internet has opened up new possibilities for scientific collaboration. We have been investigating the role ...
Effective e-learning environments should promote high cooperation. Workflow techniques can certainly contribute to such effectiveness because, in these environments, the creation ...