One common predictive modeling challenge occurs in text mining problems is that the training data and the operational (testing) data are drawn from different underlying distributi...
State-of-the-art security mechanisms are often enforced in isolation from each other, which limits the kinds of policies that can be enforced in distributed and heterogeneous sett...
We present and formalize concepts for the structured specification of system behavior based on services. Services are patterns of interaction between reactive components, thus sup...
Markus Herrmannsdoerfer, Sabine Rittmann, Bernhard...
For description logics with existential restrictions, the size of the least common subsumer (lcs) of concept descriptions may grow exponentially in the size of the concept descrip...
Server replication is a common approach to improving the scalability of a service on the Internet. For this approach, the task of finding an appropriate server from a set of repli...
Mohamed-Vall O. Mohamed-Salem, Gregor von Bochmann...