Dual graph-regularized Constrained Nonnegative Matrix Factorization for Image Clustering.

Jing Sun Xibiao Cai Fuming Sun Richang Hong

Published in: KSII Trans. Internet Inf. Syst. (2017)

Keyphrases

nonnegative matrix factorization
nonnegative matrix
least squares
data representation
image classification
image retrieval
input image
image data
probabilistic latent semantic indexing
multiscale
image features
image representation
matrix factorization
spectral clustering
semi supervised clustering
image segmentation
normalized cut
clustering algorithm
negative matrix factorization
document clustering
objective function
data clustering
clustering method
unsupervised learning
principal component analysis
k means
machine learning