Cellular automata (CA) are highly parallel and discrete dynamical systems, whose behavior is completely specified in terms of a local relation. They were successfully applied for s...
As an important aspect of grid security, access control model gets more and more attention. Entities in virtual organizations (VOs) must establish a dynamic, secure and cooperative...
Today’s software operate in a dynamic, organizational context and hence, it needs flexible architectures based in social and intentional concepts to enable software to evolve con...
Jaelson Castro, Carla T. L. L. Silva, John Mylopou...
SQL3generalizestherelationalmodelinto anobjectmodel abstract data types, multiple inheritance, and dynamic polymorphism. Tables may then contain collections (multisets) of objects...
This paper presents a method for updating approximations of a concept incrementally. The results can be used to implement a quasi-incremental algorithm for learning classification...