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Log-based Sparse Nonnegative Matrix Factorization for Data Representation.
Chong Peng
Yiqun Zhang
Yongyong Chen
Zhao Kang
Chenglizhao Chen
Qiang Cheng
Published in:
CoRR (2022)
Keyphrases
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data representation
nonnegative matrix factorization
sparsity constraints
tensor decomposition
tensor factorization
dimensionality reduction
sparse representation
databases
database systems
high dimensional
probabilistic model
image classification
conceptual model
xml schema