Abstract. Model-Driven Software Development is based on standardised models that are refined, transformed and eventually translated into executable code using code generators. How...
Abstract. In requirements engineering use cases are employed to describe the ow of events and the occurrence of states in a future information system. Use cases consist of a set of...
It is presented in this paper a new approach to the problem of feature extraction. The approach is based on the edge detection, where a set of feature vectors is taken from the sou...
Roberto J. Rodrigues, Gizelle Kupac Vianna, Antoni...
The Automated Production Systems (APS) are composed of concurrent interacting entities. Then any model should exhibit parallel and sequential behaviours. The Grafcet is now well e...
This paper provides a unique quantitative analysis of the social dynamics of three chat rooms in the Microsoft VChat graphical chat system. Survey and behavioral data were used to...