504 search results - page 12 / 101 » PCS: An Efficient Clustering Method for High-Dimensional Dat... |
FOCS
2006
IEEE
14 years 1 months ago
2006
IEEE
We investigate variants of Lloyd’s heuristic for clustering high dimensional data in an attempt to explain its popular
CGF
2010
13 years 4 months ago
2010
Mean shift is a popular approach for data clustering, however, the high computational complexity of the mean shift procedure limits its practical applications in high dimensional ...
IDEAL
2003
Springer
14 years 26 days ago
2003
Springer
To reduce the high dimensionality required for training of feature vectors in speaker identification, we propose an efficient GMM based on local PCA with Fuzzy clustering. The prop...
JDWM
2006
13 years 7 months ago
2006
The pre-computation of data cubes is critical to improving the response time of On-Line Analytical Processing (OLAP) systems and can be instrumental in accelerating data mining ta...
ICAPR
2001
Springer
14 years 4 days ago
2001
Springer
The goal of this paper is to describe an efficient procedure for color-based image retrieval. The proposed procedure consists of two stages. First, the image data set is hierarchi...