Motivated by the need for more flexible OLAP systems, this paper presents work on logical integration of external data in OLAP databases, carried out in cooperation between the D...
: The most important aspect of concurrent and distributed computation is the interaction between system components. Integration of components into a system requires some synchroniz...
Gilberto Matos, James M. Purtilo, Elizabeth L. Whi...
Existing security models require that information of a given security level be prevented from “leaking” into lower-security information. High-security applications must be dem...
Emergent processes are non-routine, collaborative business processes whose execution is guided by the knowledge that emerges during a process instance. In so far as the process go...
We consider a network of autonomous peers forming a logically global but physically distributed search engine, where every peer has its own local collection generated by independe...
Josiane Xavier Parreira, Sebastian Michel, Gerhard...