Virtual environments (VEs) allow users to experience and interact with a rich sensory environment, but most virtual worlds contain only sensory information similar to that which w...
Doug A. Bowman, Chris North, Jian Chen, Nicholas F...
We study the phenomenon of cognitive learning from an algorithmic standpoint. How does the brain effectively learn concepts from a small number of examples despite the fact that e...
The design of software is often depicted by graphs that show components and their relationships. For example, a structure chart shows the calling relationships among components. O...
Abstract. We study the experimental consequences of a recent theoretical result by Achlioptas et al. that shows that conventional models of random problems are trivially insoluble ...
Ewan MacIntyre, Patrick Prosser, Barbara M. Smith,...
We study the access control integration problem for web services. Organizations frequently use many services, each with its own access control policies, that must interoperate whi...