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TKDE
2002
14 years 9 months ago
2002
The construction and maintenance of data warehouses (views) in large-scale environments composed of numerous distributed and evolving information sources (ISs) such as the WWW has ...
RAS
1998
14 years 9 months ago
1998
In this paper a theory of delegation is presented. There are at least three reasons for developing such a theory. First, one of the most relevant notions of "agent" is b...
JUCS
2008
14 years 9 months ago
2008
: The design of the groupware systems is a progressively extended task, which is difficult to tackle. There are not proposals to support the joint modeling of collaborative and int...
WECWIS
2005
IEEE
15 years 3 months ago
2005
IEEE
Singular Value Decomposition (SVD), together with the Expectation-Maximization (EM) procedure, can be used to find a low-dimension model that maximizes the loglikelihood of obser...
SIGIR
2005
ACM
15 years 3 months ago
2005
ACM
We propose a fully decentralized collaborative filtering approach that is self-organizing and operates in a distributed way. The relevances between downloading files (items) are...