1224 search results - page 233 / 245 » On the Optimality of the Dimensionality Reduction Method |
RECSYS
2009
ACM
15 years 4 months ago
2009
ACM
In the Netflix Prize competition many new collaborative filtering (CF) approaches emerged, which are excellent in optimizing the RMSE of the predictions. Matrix factorization (M...
DASFAA
2005
IEEE
15 years 3 months ago
2005
IEEE
A novel approach for similarity search on the protein structure databases is proposed. PADS (Protein Alignment by Directional shape Signatures) incorporates the three dimensional ...
RT
2005
Springer
15 years 3 months ago
2005
Springer
We apply simplified image-based lighting methods to reduce the equipment, cost, time, and specialized skills required for high-quality photographic lighting of desktop-sized stat...
GECCO
2003
Springer
15 years 2 months ago
2003
Springer
Abstract. Spatially structured population models improve the performance of genetic algorithms by assisting the selection scheme in maintaining diversity. A significant concern wi...
ICCV
1999
IEEE
15 years 1 months ago
1999
IEEE
This paper considers the problem of self-calibration of a camera from an image sequence in the case where the camera's internal parameters (most notably focal length) may cha...