Social network-based Sybil defenses exploit the trust exhibited in social graphs to detect Sybil nodes that disrupt an algorithmic property (i.e., the fast mixing) in these graphs...
Social awareness applications are based on the idea of a group sharing real-time context information via personal and ubiquitous terminals. Studies of such applications have shown ...
Abstract. This paper proposes initial steps towards a generic framework for modeling the scientific process. It is generic according to two main axes. First, it can be instantiated...
Abstract. Support for new forms of organization and social interaction requires understanding the influence of structure on behavior. Goal dependencies indicate some relationship b...
Abstract. The agent design problem is as follows: Given an environment, together with a specification of a task, is it possible to construct an agent that will guarantee to succes...