The discovery of transcriptional modules by a two-stage matrix decomposition approach.

Huai Li Yu Sun Ming Zhan

Published in: Bioinform. (2007)

Keyphrases

matrix decomposition
low rank
nonnegative matrix factorization
singular values
low rank matrix
knowledge discovery
data mining
singular value decomposition
convex optimization
data summarization
semi supervised
text mining
linear combination
matrix factorization