360 search results - page 21 / 72 » Indexing the Distance: An Efficient Method to KNN Processing |
DGCI
2006
Springer
13 years 11 months ago
2006
Springer
We propose a fast method for computing distance transforms and skeletons of 3D objects using programmable Graphics Processing Units (GPUs). We use an efficient method, called dista...
ICDE
1999
IEEE
14 years 9 months ago
1999
IEEE
Time series stored as feature vectors can be indexed by multidimensional index trees like R-Trees for fast retrieval. Due to the dimensionality curse problem, transformations are ...
GIS
2007
ACM
14 years 8 months ago
2007
ACM
The increasingly popular GPS technology and the growing amount of trajectory data it generates create the need for developing applications that efficiently store and query traject...
CIVR
2009
Springer
14 years 2 months ago
2009
Springer
Uploading tourist photographs is a popular activity on photo sharing platforms. The manual annotation of these images is a tedious process and the users often upload their images ...
DEXA
2008
Springer
13 years 9 months ago
2008
Springer
The query performance for tracing tags depends upon the distribution of tag trajectories in the data space. We examine a more efficient representation of tag trajectories by means ...