The Event-B method is a formal approach to modelling systems, using refinement. Initial specification is a high level of abstraction; detail is added in refinement steps as the de...
This paper presents a language in which information flow is securely controlled by a type system, yet the security class of data can vary dynamically. Information flow policies ...
model checking via abstract interpretation N. De Francesco, G. Lettieri∗ , L. Martini, G. Vaglini Universit`a di Pisa, Dipartimento di Ingegneria dell’Informazione, sez. Inform...
Nicoletta De Francesco, Giuseppe Lettieri, Luca Ma...
We address the problem of visually detecting causal events and tting them together into a coherent story of the action witnessed by the camera. We show that this can be done by re...
We propose a structured approach to the problem of retrieval of images by content and present a description logic that has been devised for the semantic indexing and retrieval of ...
Eugenio Di Sciascio, Francesco M. Donini, Marina M...