Abstract. We propose a web annotation system which adds the functionality of stickies to web pages and creates bidirectional links between the stickies. The stickies allow for impo...
This paper proposes GBM (gravitation-based model), a physical model for information retrieval inspired by Newton’s theory of gravitation. A mapping is built in this model from c...
Model checking requires a specification of the target system’s desirable properties, some of which are temporal. Formulating a property of the system based on either its abstrac...
We present two models of hierarchical structured multi-agents, and we describe how to obtain a modal knowledge base from distributed sources. We then propose a computationally orie...
This paper describes a method for requirements elicitation based on goals for electronic commerce systems in agreement with security and privacy polices of the site. The method in...
Simara Vieira da Rocha, Zair Abdelouahab, Eduardo ...