Topological structure regularized nonnegative matrix factorization for image clustering.

Wenjie Zhu Yunhui Yan Yishu Peng

Published in: Neural Comput. Appl. (2019)

Keyphrases

nonnegative matrix factorization
nonnegative matrix
image data
multiscale
probabilistic latent semantic indexing
input image
data representation
least squares
image classification
matrix factorization
image features
image retrieval
clustering algorithm
k means
image representation
negative matrix factorization
image segmentation
spectral clustering
pattern recognition
similarity measure
matrix factorisation
data clustering
document clustering
clustering method
sparsity constraints
objective function