Preserving digital information over the long term becomes increasing important for large number of institutions. The required expertise and limited tool support discourage especial...
Stephan Strodl, Petar Petrov, Michael Greifeneder,...
We present a resolution calculus for first-order logic using a more concise formalism for representing sets of clauses. The idea is to represent the clause set at hand as a Direct...
In distributed environments, statements from a number of principals, besides the central trusted party, may influence the derivations of authorization decisions. However, existin...
Many current general purpose processors use extensions to the instruction set architecture to enhance the performance of digital image processing and multimedia applications. In t...
Phaisit Chewputtanagul, David Jeff Jackson, Kennet...
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...