Eigen-trend: trend analysis in the blogosphere based on singular value decompositions.

Yun Chi Belle L. Tseng Jun'ichi Tatemura

Published in: CIKM (2006)

Keyphrases

trend analysis
singular values
singular value decomposition
singular vectors
principal component analysis
topic detection
data analysis
low rank
dimensionality reduction
data mining
knowledge discovery
least squares
data sets
digital libraries
neural network
information extraction
face recognition
image sequences