The business model of Web2.0 applications like FaceBook, Flickr, YouTube and their likes is based on an asymmetry: Users generate content, Web2.0 application providers own, (i), th...
Research in the domain of Workflow Management focuses increasingly on service orchestrations. Often the fact is neglected that a huge part of the activities of business processes a...
Adaptation and personalization services of the information offered to the users in open e-learning environments are considered to be the turning point of recent research efforts. ...
Already in the early 14th century, the philosopher William of Ockham created the philosophical principle known as Ockham’s Razor, which can be translated from Latin as ”entiti...
The great variety of users of the services available on the internet raised the problem of finding flexible forms of presentation and interaction, which depend on the specific user...