UN/CEFACT’s Modelling Methodology (UMM) is used to analyze and design B2B business processes. We extend UMM by a constraint mechanism for adding business environment-specific co...
Disaster management information systems for international humanitarian relief are developed in contexts involving local, national and inter-governmental organizations together with...
Edgar A. Maldonado, Carleen F. Maitland, Andrea Ho...
We evaluate response times, in N-user collaborations, of the popular centralized (client-server) and replicated (peer-to-peer) architectures, and a hybrid architecture in which ea...
In a multi-developer project, team collaboration is essential for the success of the project. When team members are spread across different locations, informal interactions are lo...
—Federated computing environments offer requestors the ability to dynamically invoke services offered by collaborating providers in the virtual service network. Without an effici...