520 search results - page 29 / 104 » A Lattice-Based Model for Recommender Systems |
148
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ITRUST
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. Past evidence has shown that generic approaches to recommender systems based upon collaborative filtering tend to poorly scale. Moreover, their fitness for scenarios su...
RECSYS
2010
ACM
15 years 2 days ago
2010
ACM
Social network analysis has attracted increasing attention in recent years. In many social networks, besides friendship links amongst users, the phenomenon of users associating th...
107
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SIGIR
2008
ACM
14 years 11 months ago
2008
ACM
In this paper, we show how a user profile can be enhanced when a more detailed description of the products is included. Two main assumptions have been considered: the first implie...
AIA
2007
15 years 1 months ago
2007
The enormous number of questions needed to acquire a full preference model when the size of the outcome space is large forces us to work with partial models that approximate the u...
109
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UIC
2007
Springer
15 years 6 months ago
2007
Springer
Nowadays, e-learning systems are widely used for education and training in universities and companies because of their electronic course content access and virtual classroom partic...