195 search results - page 18 / 39 » An Economic Model of User Rating in an Online Recommender Sy... |
IMC
2010
ACM
13 years 6 months ago
2010
ACM
Hosting a collection of millions of videos, YouTube offers several features to help users discover the videos of their interest. For example, YouTube provides video search, relate...
ATAL
2009
Springer
14 years 3 months ago
2009
Springer
There has been a significant increase in interest and participation in social networking websites recently. For many users, social networks are indispensable tools for sharing pe...
UM
2007
Springer
14 years 2 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 ...
AI
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. We use a hierarchical Bayesian approach to model user preferences in different contexts or settings. Unlike many previous recommenders, our approach is content-based. We...
DSS
2006
13 years 8 months ago
2006
The increasing proliferation of online shopping and purchasing has naturally led to a growth in the popularity of comparisonshopping search engines, popularly known as "shopb...