305 search results - page 33 / 61 » Feature-Weighted User Model for Recommender Systems |
IAT
2006
IEEE
14 years 1 months ago
2006
IEEE
The incorporation of a trust network among the users of a recommender system (RS) proves beneficial to the quality and amount of recommendations. Involving also distrust can offe...
UM
2007
Springer
14 years 1 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 ...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
The paper is concerned with the problem of question recommendation. Specifically, given a question as query, we are to retrieve and rank other questions according to their likelih...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
The primary objective of document annotation in whatever form, manual or electronic is to allow those who may not have control to original document to provide personal view on inf...
UIC
2007
Springer
14 years 1 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...