The electronic environment for the dispose of information is frequently incorporating the services offered by the libraries, aiming to provide means to find information and documents in electronic nets. However, many users ...

The electronic environment for the dispose of information is frequently incorporating the services offered by the libraries, aiming to provide means to find information and documents in electronic nets. However, many users ...

To provide personalized assistance to users, interface agents have to learn not only a user's preferences and interests with respect to a software application, but also when and how the user prefers to be assisted. Interface ...

Making queries to a database system through a computer application can become a repetitive and time-consuming task for those users who generally make similar queries to get the information they need to work with. We believe ...

Interface agents are computer programs that provide personalized assistance to users with their computer-based tasks. The interface agents developed so far have focused their attention on learning a user´s preferences in ...

Interface agents are computer programmes that provide assistance to users dealing with computer-based applications. The introduction of agents to user interfaces caused the exploration of new metaphors to enhance user ...