We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...
Artificial agents trying to achieve communicative goals in situated interactions in the real-world need powerful computational systems for conceptualizing their environment. In ord...
This research reports on the deferred system software model to inform semantic and contextual information sharing in Web applications. Contextual information sharing requires soft...
Model driven development (MDD) tackles software complexity through the use of models. However, managing relationships and specifying transformations models at various levels of ab...
Arnor Solberg, Devon M. Simmonds, Raghu Reddy, Sud...
We present a semi-automatic image-based modeling system to make 3-D models from photographs. The human operator intervenes only for simple and straightforward tasks. The design of...