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Convex nonnegative matrix factorization with manifold regularization.
Wenjun Hu
Kup-Sze Choi
Peiliang Wang
Yunliang Jiang
Shitong Wang
Published in:
Neural Networks (2015)
Keyphrases
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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