Robust Graph Regularized Non-negative Matrix Factorization for Image Clustering.

Xiangguang Dai Keke Zhang Juntang Li Jiang Xiong Nian Zhang

Published in: ISNN (2020)

Keyphrases

negative matrix factorization
input image
image features
spectral clustering
document clustering
nonnegative matrix factorization
image representation
multiscale
image retrieval
image segmentation
constrained least squares
sparsity constraints
image classification
clustering method
regularized least squares
normalized cut
latent semantic space
matrix factorization
data clustering
data mining
k means
similarity measure
clustering algorithm