5365 search results - page 141 / 1073 » Hierarchical Information Maps |
SDM
2012
SIAM
12 years 14 days ago
2012
SIAM
Matrix factorization (MF) has been demonstrated to be one of the most competitive techniques for collaborative filtering. However, state-of-the-art MFs do not consider contextual...
RECSYS
2009
ACM
14 years 4 months ago
2009
ACM
Previous work on using external aggregate rating information showed that this information can be incorporated in several different types of recommender systems and improves their...
CIKM
2010
Springer
13 years 8 months ago
2010
Springer
The cost of reachability query computation using traditional algorithms such as depth first search or transitive closure has been found to be prohibitive and unacceptable in mass...
KDD
2006
ACM
14 years 10 months ago
2006
ACM
In this paper, we consider the problem of identifying and segmenting topically cohesive regions in the URL tree of a large website. Each page of the website is assumed to have a t...
CVPR
2010
IEEE
14 years 6 months ago
2010
IEEE
There has been a growing interest in exploiting contextual information in addition to local features to detect and localize multiple object categories in an image. Context models ...