: As Virtual Environments applications become more complex, there is a need to interpret user interaction in terms of high-level concepts. In this paper, we investigate the relatio...
Advances in Human Computer Interaction(HCI) technology has resulted in widespread development of natural language and speech applications. These applications are known to be compu...
We study protocols to enable one user (the principal) to make potentially profitable but risky interactions with another user (the agent), in the absence of direct trust between ...
Today’s distributed e-commerce applications typically rely upon various technologies in their realization, including the web, scripting languages, server-side processing and an ...
We argue that the situation calculus is a natural formalism for representing and reasoning about control and strategic information. As a case study, in this paper we provide a sit...