The heterogeneity of architectural constraint languages makes diļ¬cult the transformation of architectural constraints throughout the development process. Indeed they have signiļ...
: This paper describes a syntactical method for contextual equivalence in polymorphically typed lambda-calculi. Our speciļ¬c calculus has letrec as cyclic let, data constructors, ...
A graphical formalized language is proposed for specifying systems of views over database schemas. The language is based on the notion of arrow (mapping) between data schemas and ...
We present a model for image retrieval in which images are represented both at the form level, as sets of physical features of the representing objects, and at the content level, a...
Carlo Meghini, Fabrizio Sebastiani, Umberto Stracc...
Scientists and engineers must ensure that physical equations are dimensionally consistent, but existing programming languages treat all numeric values as dimensionless. This paper ...