875 search results - page 35 / 175 » Linear Manifold Clustering |
STOC
2002
ACM
14 years 10 months ago
2002
ACM
In this paper, we show that for several clustering problems one can extract a small set of points, so that using those core-sets enable us to perform approximate clustering effici...
GFKL
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. The problem of clustering data can be formulated as a graph partitioning problem. In this setting, spectral methods for obtaining optimal solutions have received a lot of...
CVPR
2009
IEEE
15 years 4 months ago
2009
IEEE
Human activity analysis is an important problem in computer
vision with applications in surveillance and summarization
and indexing of consumer content. Complex human
activities...
JC
2007
13 years 9 months ago
2007
We study the optimal approximation of the solution of an operator equation A(u) = f by certain n-term approximations with respect to specific classes of frames. We consider worst...
IMSCCS
2007
IEEE
14 years 4 months ago
2007
IEEE
To analyze the linear correlations of numeric attributes of government data, this paper proposes a method based on the clustering algorithm. A clustering method is adopted to prun...