41 search results - page 3 / 9 » Inference of Sparse Networks with Unobserved Variables. Appl... |
BMCBI
2008
13 years 9 months ago
2008
Background: Network Component Analysis (NCA) has shown its effectiveness in discovering regulators and inferring transcription factor activities (TFAs) when both microarray data a...
CIARP
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. An important problem in the bioinformatics field is to understand how genes are regulated and interact through gene networks. This knowledge can be helpful for many appl...
CORR
2004
Springer
13 years 8 months ago
2004
Springer
We define the concept of dependence among multiple variables using maximum entropy techniques and introduce a graphical notation to denote the dependencies. Direct inference of in...
BMCBI
2006
13 years 8 months ago
2006
Background: A complete understanding of the regulatory mechanisms of gene expression is the next important issue of genomics. Many bioinformaticians have developed methods and alg...
CSB
2003
IEEE
14 years 2 months ago
2003
IEEE
Reverse-engineering of gene networks using linear models often results in an underdetermined system because of excessive unknown parameters. In addition, the practical utility of ...