38 search results - page 6 / 8 » Sparse PCA: Extracting Multi-scale Structure from Data |
BMCBI
2006
14 years 9 months ago
2006
Background: Modeling of gene expression data from time course experiments often involves the use of linear models such as those obtained from principal component analysis (PCA), i...
KDD
2010
ACM
15 years 1 months ago
2010
ACM
Many social Web sites allow users to annotate the content with descriptive metadata, such as tags, and more recently to organize content hierarchically. These types of structured ...
CORR
1999
Springer
14 years 9 months ago
1999
Springer
Corpus-based grammar induction generally relies on hand-parsed training data to learn the structure of the language. Unfortunately, the cost of building large annotated corpora is...
KR
2004
Springer
15 years 3 months ago
2004
Springer
In a very basic sense, the aim of knowledge discovery is to reveal structures of knowledge which can be seen as being represented by structural relationships. In this paper, we ma...
93
Voted
SCALESPACE
2007
Springer
15 years 3 months ago
2007
Springer
In this paper, we address the problem of estimating mesoscale dynamics of atmospheric layers from satellite image sequences. Relying on a physically sound vertical decomposition of...