In a wireless environment, due to topology changes and characteristics of media (interference in radio signals) the bandwidth of a link is unpredictable and possibly very low, the...
Bobby Vandalore, Raj Jain, Sonia Fahmy, Sudhir S. ...
A situation-aware middleware provides standardized communication protocols to interoperate an application with others under dynamically changing situations. Since the application n...
Novel forms of collaboration increasingly distribute control among e-workers, thereby allowing agile and autonomous collaboration. However, this requires a novel blend of infrastr...
Daniel Schall, Christoph Dorn, Schahram Dustdar, I...
Ubiquitous computing and service-oriented computing enable the development of a new trend of applications that can opportunely interact with services discovered in the surrounding...
evel of abstraction, we can represent a workflow as a directed graph with operators (or tasks) at the vertices (see Figure 1). Each operator takes inputs from data sources or from ...