In the CLear project we develop a cooperative learning system for supporting learning and training processes of co-located and distributed groups. One of the fundamental concepts o...
In this paper, two of the currently available Web Engineering solutions (UWE and OO-H) are analysed with regard to the question whether websites created with them and their tools ...
The purpose of this paper is to first showcase the concept of an operation schema--a precise form of system-level operation specification--and secondly show how operation schemas e...
The assignment of alternatives (observations/objects) into predefined homogenous groups is a problem of major practical and research interest. This type of problem is referred to ...
The World Wide Web has undergone a rapid transition from the originally static hypertext to an ubiquitous hypermedia system. Today, the Web is not only used as a basis for distribu...