518 search results - page 86 / 104 » Persistence in web based collaborations |
ERCIMDL
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. We consider how the construction of multi-structured documents implies the definition of structuration vocabularies. In a multiusers context, the growth of these vocabula...
JNCA
2007
13 years 9 months ago
2007
We describe a minimalist methodology to develop usage-based recommender systems for multimedia digital libraries. A prototype recommender system based on this strategy was impleme...
ETS
2000
IEEE
13 years 9 months ago
2000
IEEE
Asynchronous text-based communication has long been established as having value in supporting the collaborative sharing of knowledge. However, in cases where learners or practitio...
CLUSTER
2002
IEEE
13 years 9 months ago
2002
IEEE
Grid Portals, based on standard web technologies, are emerging as important and useful user interfaces to computational and data Grids. Grid Portals enable Virtual Organizations, c...
CN
1998
13 years 9 months ago
1998
This paper focuses on the representation and access of Web-based information, and how to make such a representation adapt to the activities or interests of individuals within a co...