Abstract. We investigate the problem of finding frequent patterns in a continuous stream of transactions. It is recognized that the approximate solutions are usually sufficient and...
A growing part of population is used to performing transactions on-line via the Internet, even in relationships to authorities. Not even the health care sector can escape this tre...
In a competitive telecommunications marketplace, operators must provide customers with rapid access to both new and traditional service offerings. Market share is developed through...
Abstract. The existing Web service management solutions are almost exclusively focused on optimization of technical QoS metrics (e.g., availability). However, financial (e.g., prof...
Today's economy is a service economy, and an increasing number of services is electronic, i.e. can be ordered and provisioned online. Examples include Internet access, email a...
Jaap Gordijn, Sybren de Kinderen, Vincent Pijpers,...