Subspace clustering based on alignment and graph embedding.

Mengmeng Liao Xiaodong Gu

Published in: Knowl. Based Syst. (2020)

Keyphrases

graph embedding
low dimensional
dimensionality reduction
subspace learning
semi supervised dimensionality reduction
high dimensional
discriminant information

high dimensional data
semi supervised
principal component analysis
data representation
embedding space
discriminant analysis
discriminant embedding

feature representation
data points
face recognition
feature space
pattern recognition
manifold learning

sparse representation
label information
learning algorithm
linear discriminant analysis
distance measure
decision trees