We investigate model theoretic characterisations of the expressive power of modal logics in terms of bisimulation invariance. The paradigmatic result of this kind is van Benthemā...
Atomic broadcast in particular, and group communication in general, have mainly been speciļ¬ed and implemented in a system model where processes do not recover after a crash. The...
Many problems in program analysis can be expressed naturally and concisely in a declarative language like Datalog. This makes it easy to specify new analyses or extend or compose e...
John Whaley, Dzintars Avots, Michael Carbin, Monic...
Information linkage is becoming more and more important in this digital age. In this paper, we propose a concept tracking method, which links the news stories with the same topic ...
A mixin is a reusable module that provides uniform extend modiļ¬cations to classes. It is an abstract subclass that is composable with a variety of superclasses. In mixinbased co...