Convex nonnegative matrix factorization with manifold regularization.

Wenjun Hu Kup-Sze Choi Peiliang Wang Yunliang Jiang Shitong Wang

Published in: Neural Networks (2015)

Keyphrases

manifold regularization
nonnegative matrix factorization
negative matrix factorization
matrix factorization
data representation
least squares

convex optimization
semi supervised learning
document clustering
spectral clustering
semi supervised

principal component analysis
nonnegative matrix tri factorization
original data
convex relaxation
sparse representation

nearest neighbor
high dimensional
image segmentation
information retrieval
machine learning