Materialized views offer opportunities for significant performance gain in query evaluation by providing fast access to pre-computed data. The question of when and how to use a ma...
To support a vast set of user requirements, flexibility and extensibility are essential features of a metasystem architecture. We present an execution model, the Reflective Graph ...
Anh Nguyen-Tuong, Steve J. Chapin, Andrew S. Grims...
We present a utility-driven rationality and a complementary-driven rationality based model, relative to multiple partner coalitions, motivated by relations of dependence and instru...