927 search results - page 15 / 186 » Algorithms for Finding Gene Clusters |
131
click to vote
BMCBI
2007
15 years 2 months ago
2007
Background: Unraveling the mechanisms that regulate gene expression is a major challenge in biology. An important task in this challenge is to identify regulatory elements, especi...
101
click to vote
IJBRA
2007
15 years 2 months ago
2007
: Clustering protein-protein interaction networks (PINs) helps to identify complexes that guide the cell machinery. Clustering algorithms often create a flat clustering, without co...
139
click to vote
BMCBI
2006
15 years 2 months ago
2006
Background: A transcriptional regulatory module (TRM) is a set of genes that is regulated by a common set of transcription factors (TFs). By organizing the genome into TRMs, a liv...
123
click to vote
BMCBI
2008
15 years 2 months ago
2008
Background: The traditional (unweighted) k-means is one of the most popular clustering methods for analyzing gene expression data. However, it suffers three major shortcomings. It...
139
click to vote
BMCBI
2006
15 years 2 months ago
2006
Background: Non-negative matrix factorisation (NMF), a machine learning algorithm, has been applied to the analysis of microarray data. A key feature of NMF is the ability to iden...