We describe an approach for pipelining nested data collections in scientific workflows. Our approach logically delimits arbitrarily nested collections of data tokens using special...
This paper describes the development of an expert casebased character director system which dynamically generates and controls a story, which is played out in a multiplayer networ...
A virtual organization (VO) is a dynamic collection of entities (individuals, enterprises, and information resources) collaborating on some computational activity. VOs are an emer...
This is the first year that the Dalhousie University participated in TREC. We submitted three runs for the QA track. Our evaluation results are generally below the median (with on...
SOCK is a process calculus for the modeling of Service Oriented systems recently extended with primitives for dynamic fault and compensation handling. In this paper we investigate...