The large number of Web pages on many Web sites has raised navigational problems. Markov chains have recently been used to model user navigational behavior on the World Wide Web (W...
Music can be described best by music. However, current research in the design of user interfaces for the exploration of music collections has mainly focused on visualization aspec...
— We present a topological navigation system that is able to visually recognize the different rooms of an apartment and guide a robot between them. Specifically tailored for sma...
Adaptive navigation systems are tools intended to assist users when they search the Web. Thus, they often have to know the users' current information needs (IN). However, the...
In this paper, we introduce the concept of ”user policies”. The objective of policies is to specify user preferences in terms of presentation and interaction with information. ...