Orthogonal Graph Regularized Nonnegative Matrix Factorization for Image Clustering.

Jinrong He Dongjian He Bin Liu Wenfa Wang

Published in: Big Data (CCF) (2019)

Keyphrases

nonnegative matrix factorization
nonnegative matrix
image data
spectral clustering
input image
multiscale
image features
probabilistic latent semantic indexing
clustering method
clustering algorithm
least squares
image retrieval
matrix factorization
image classification
image segmentation
k means
negative matrix factorization
image processing
sparsity constraints
image representation
machine learning
signal processing
information extraction
normalized cut
image sequences
pattern recognition
objective function