Both Sequence and Context Unification generalize the same problem: Word Unification. Besides that, Sequence Unification solves equations between unranked terms involving sequence ...
We present a logic programming based dialogue system that enables the access in natural language to the heterogeneous external relational databases of the Évora University. The p...
Salvador Abreu, Paulo Quaresma, Luis Quintano, Ire...
We automatically verify Back's atomicity refinement law and a classical data refinement law for action systems. Our novel approach mechanises a refinement calculus based on K...
Palmtop PCs with infrared transceivers provide a userfriendly, intelligent, and extensible alternative to the remote controls traditionally used to control home appliances. We des...
The concurrent synchronous language Esterel allows proto treat reactive systems in an abstract, concise manner. An Esterel program is typically first translated into other, non-s...
Xin Li, Jan Lukoschus, Marian Boldt, Michael Harde...