Courseware increasingly consists of generic information and communication tools. These offer a plethora of functionalities, but their usefulness to a particular learning community ...
View merging is an important activity in any conceptual modeling language. It is often desirable to combine a set of views to gain a unified perspective, to test hypotheses about...
Abstract. Proponents of aspect orientation have successfully seeded the impression that aspects—like objects—are so fundamental a notion that they should pervade all phases and...
Current simulations of P2P-networks don’t take any kind of schemas into account. We present a simulation-framework and first results for query routing based on extensible schema...
While introducing the HTML standard to present information on the World Wide Web, the importance of being able to express the deep structure and meaning of the information was negl...