Collaborative filtering (CF) and contentbased filtering (CBF) have widely been used in information filtering applications, both approaches having their individual strengths and...
Kai Yu, Anton Schwaighofer, Volker Tresp, Wei-Ying...
This paper presents a JavaBeans framework that supports real-time synchronous collaborative applications. We contribute a generic collaboration bus as an enabling virtual "ch...
EducaNext is an educational mediator created within the UNIVERSAL IST Project which supports both, the exchange of reusable educational materials based on open standards, as well ...
In educational settings, current digital technologies often work counter-productive because people using them experience separation and isolation. This paper describes a set of mul...
Jan Schneider, Jan Derboven, Kris Luyten, Chris Vl...
This work presents a new perspective on characterizing the similarity between elements of a database or, more generally, nodes of a weighted, undirected, graph. It is based on a M...