351 search results - page 13 / 71 » Convergent algorithms for collaborative filtering |
IPAS
2008
13 years 9 months ago
2008
We propose an image restoration technique exploiting regularized inversion and the recent block-matching and 3D filtering (BM3D) denoising filter. The BM3D employs a non-local mod...
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
Two major challenges in collaborative filtering are the efficiency of the algorithms and the quality of the recommendations. A variety of machine learning methods have been applie...
FQAS
2009
Springer
14 years 2 months ago
2009
Springer
Performance prediction has gained increasing attention in the IR field since the half of the past decade and has become an established research topic in the field. The present work...
ICDIM
2007
IEEE
13 years 7 months ago
2007
IEEE
In collaborative filtering systems, a common technique is default voting. Unknown ratings are filled with a default value to alleviate the sparsity of rating databases. We show ...
CSE
2009
IEEE
14 years 2 months ago
2009
IEEE
—In social news services, selecting valuable and credible news content is one of the most important issues. In traditional journalism, a small number of people called editors sel...