80 search results - page 10 / 16 » Spectral clustering based on matrix perturbation theory |
ECML
2007
Springer
14 years 1 months ago
2007
Springer
The stability of sample based algorithms is a concept commonly used for parameter tuning and validity assessment. In this paper we focus on two well studied algorithms, LSI and PCA...
ISVC
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. We present a novel multi-camera framework to extract reliable pathlets [1] from tracking data. The proposed approach weights tracks based on their spatial and orientation...
MM
2004
ACM
14 years 25 days ago
2004
ACM
We consider the problem of clustering Web image search results. Generally, the image search results returned by an image search engine contain multiple topics. Organizing the resu...
KDD
2005
ACM
14 years 7 months ago
2005
ACM
Clustering is the problem of identifying the distribution of patterns and intrinsic correlations in large data sets by partitioning the data points into similarity classes. This p...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Image-analysis methods play an important role in helping detect brain changes in and diagnosis of Alzheimer's Disease (AD). In this paper, we propose an automatic unsupervised...