351 search results - page 12 / 71 » Convergent algorithms for collaborative filtering |
TSP
2008
13 years 7 months ago
2008
A new framework for designing robust adaptive filters is introduced. It is based on the optimization of a certain cost function subject to a time-dependent constraint on the norm o...
HT
2006
ACM
14 years 1 months ago
2006
ACM
Collaborative tagging systems, or folksonomies, have the potential of becoming technological infrastructure to support knowledge management activities in an organization or a soci...
KDD
2008
ACM
14 years 7 months ago
2008
ACM
Rapid growth in the amount of data available on social networking sites has made information retrieval increasingly challenging for users. In this paper, we propose a collaborativ...
FLAIRS
2008
13 years 9 months ago
2008
Recommendation systems suggest products to users. Collaborative filtering (CF) systems, which base those recommendations on a database of previous ratings by various users and pro...
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...