Direction finding by complex L1-principal-component analysis.

Nicholas Tsagkarakis Panos P. Markopoulos Dimitrios A. Pados

Published in: SPAWC (2015)

Keyphrases

principal component analysis
real world
principal components
databases
feature extraction
feature selection
face images
covariance matrix
independent component analysis
database
feature space
probabilistic model
dimensionality reduction
singular value decomposition
complex data
complex queries