This paper describes ActionStreams, a system for inducing task models from observations of user activity. The model can represent several task structures: hierarchy, variable sequ...
We performed an empirical study exploring people's interactions with an embodied conversational agent (ECA) while performing two tasks. Conditions varied with respect to 1) w...
To promote the Model-Based software engineering development of user interfaces, this paper proposes a model driven development approach of complex user interface. The approach cap...
As computer applications become larger with every new version, there is a growing need to provide some way for users to manage the interface complexity. There are three different ...
In a Multiple User Interfaces (MUI) context, several models must be defined and adapted (tasks, user, .). Abstract models are progressively enriched in concrete models using patte...