We describe a policy language and implement its associated proof checking system. In our system, agents can distribute data along with usage policies in a decentralized architectu...
J. G. Cederquist, Ricardo Corin, M. A. C. Dekker, ...
Abstract. We present a declarative language, PP, for the specification of preferences between possible solutions (or trajectories) of a planning problem. This novel language allow...
Today’s high-speed network allows sophisticated applications of overlay networks. Meanwhile, usage of multicore processors has been spreading. The level of concurrency we need t...
Many classical compiler optimizations can be elegantly expressed using rewrite rules of form: I = I if , where I, I are intermediate language instructions and is a property expre...
David Lacey, Neil D. Jones, Eric Van Wyk, Carl Chr...
The paper presents a prototype of a system for querying the Web in natural language (French) for a limited domain. The domain knowledge, represented in description logics (DL), is ...