86 search results - page 4 / 18 » Clustering and Feature Selection using Sparse Principal Comp... |
ICPR
2006
IEEE
14 years 7 months ago
2006
IEEE
This paper proposes a novel method for texture segmentation using independent component analysis (ICA) of Gabor features (called ICAG). It has three distinguished aspects. (1) Gab...
PAMI
2010
13 years 4 months ago
2010
—A new formulation for multiway spectral clustering is proposed. This method corresponds to a weighted kernel principal component analysis (PCA) approach based on primal-dual lea...
ICDM
2007
IEEE
13 years 10 months ago
2007
IEEE
Recently the problem of dimensionality reduction (or, subspace learning) has received a lot of interests in many fields of information processing, including data mining, informati...
ICPR
2010
IEEE
13 years 8 months ago
2010
IEEE
In this paper we investigate the usage of random ortho-projections in the compression of sparse feature vectors. The study is carried out by evaluating the compressed features in ...
JOT
2010
13 years 4 months ago
2010
The selection of software architecture style is an important decision of design stage, and has a significant impact on various system quality attributes. To determine software arc...