C5
2004
IEEE
13 years 8 months ago
2004
IEEE
We describe a design for a collaborative Virtual Learning Environment (VLE) to support massively multi-user and multi-institutional learning communities. This architecture extends...
ATVA
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. Both proofs and trust relations play a role in security decisions, in particular in determining whether to execute a piece of code. We have developed a language, called B...
RECSYS
2009
ACM
13 years 11 months ago
2009
ACM
With the exponential growth of Web contents, Recommender System has become indispensable for discovering new information that might interest Web users. Despite their success in th...