255 search results - page 3 / 51 » On the Effects of Dimensionality Reduction on High Dimension... |
ICDE
1998
IEEE
14 years 11 months ago
1998
IEEE
Similarity search in multimedia databases requires an efficient support of nearest-neighbor search on a large set of high-dimensional points as a basic operation for query process...
EDBT
2006
ACM
14 years 2 months ago
2006
ACM
Utilizing spatial index structures on secondary memory for nearest neighbor search in high-dimensional data spaces has been the subject of much research. With the potential to host...
ICDE
2003
IEEE
14 years 11 months ago
2003
IEEE
The notorious "dimensionality curse" is a well-known phenomenon for any multi-dimensional indexes attempting to scale up to high dimensions. One well known approach to o...
CVPR
2001
IEEE
15 years 11 days ago
2001
IEEE
Particle filters have proven to be an effective tool for visual tracking in non-gaussian, cluttered environments. Conventional particle filters however do not scale to the problem...
SIGMOD
2001
ACM
14 years 10 months ago
2001
ACM
Similarity search in large time series databases has attracted much research interest recently. It is a difficult problem because of the typically high dimensionality of the data....