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116
Voted
CHI
2006
ACM
16 years 4 months ago
2006
ACM
The objective of this paper is to set the research agenda for a workshop focusing on novel approaches to supporting trust, collaboration, and compliance in social systems. Suggest...
100
Voted
UM
2009
Springer
15 years 10 months ago
2009
Springer
To provide personalized health recommendations concerning disabled persons, an adaptive system needs a detailed user model that can account for the peculiar aspects of the many exi...
117
Voted
UM
2007
Springer
15 years 9 months ago
2007
Springer
One of the main problems of collaborative filtering recommenders is the sparsity of the ratings in the users-items matrix, and its negative effect on the prediction accuracy. This ...
114
Voted
SUTC
2006
IEEE
15 years 9 months ago
2006
IEEE
In peer-to-peer (P2P) environments, trust is a very important issue when transactions/interactions occur between peers. In general, the trust evaluation on transactions/interactio...
106
Voted
AIED
2005
Springer
15 years 9 months ago
2005
Springer
This paper presents an approach to establish and support learning communities. Based on task context information (which is extracted from multiple sources) and relying on the docum...