The Open Grid Services Infrastructure (OGSI) defines a distributed system framework by integrating Grid and Web services technologies to facilitate resource sharing. In OGSI, Web ...
Kuo-Ming Chao, Muhammad Younas, Nathan Griffiths, ...
Courseware systems are often based on an assembly of different components, addressing the different needs of storage and delivery functionality. The Learning Technology Standard A...
The advent of Service Oriented Architecture makes services the most flexible, platform-independent choice for exposing and integrating business functionality across a network. Ho...
A composition arranges available services resulting in a defined flow of executions. Before the composition is carried out, a discovery service identifies candidate services. Th...
Abstract. An effective way to examine causality is to conduct an experiment with random assignment. However, in many cases it is impossible or too expensive to perform controlled ...