Default logic, one of the best known formalisms to express common sense reasoning, does not allow to reason by cases in its standard formulations. We propose a natural and easy way...
We pursue a particular approach to analog computation, based on dynamical systems of the type used in neural networks research. Our systems have a xed structure, invariant in time...
: With the advent of Optical Networks, an important opportunity for the application of Telecommunication Management Network (TMN) framework emerges. At present, most such networks ...
Abilio Carvalho, Fausto de Carvalho, George Pavlou
Recent developments in software and hardware changed the way database systems are built and operate. In this paper we present database architectures based on the Client Server par...
Compensating transactions are intended to handle situations where it is required to undo either committed or uncommitted transactions that affect other transactions, without resor...
Henry F. Korth, Eliezer Levy, Abraham Silberschatz