Abstract. This paper presents a new version of the CL contract specification language. CL combines deontic logic with propositional dynamic logic but it applies the modalities exc...
Enforcing rich policies in open environments will increasingly require the ability to dynamically identify external sources of information necessary to enforce different policies (...
Approaches to reasoning about knowledge in imperfect information games typically involve an exhaustive description of the game, the dynamics characterized by a tree and the incomp...
Abstract. Software systems evolve over time. From a component-based software engineering perspective, this means that either the components of the system need to change, or, if com...
Recent work in behavioral animation has taken impressive steps towards a virtual human. As for intelligent virtual agents, abbreviated "IVAs", the behaviors displayed in ...