Multiple Graph Adaptive Regularized Semi-Supervised Nonnegative Matrix Factorization with Sparse Constraint for Data Representation

نویسندگان

چکیده

Multiple graph and semi-supervision techniques have been successfully introduced into the nonnegative matrix factorization (NMF) model for taking full advantage of manifold structure priori information data to capture excellent low-dimensional representation. However, existing methods do not consider sparse constraint, which can enhance local learning ability improve performance in practical applications. To overcome this limitation, a novel NMF-based representation method, namely, multiple adaptive regularized semi-supervised with constraint (MSNMFSC) is developed paper obtaining discriminative increasing quality decomposition NMF. Particularly, based on standard NMF, proposed MSNMFSC method combines regularization, limited supervised together learn more parts-based Moreover, convergence analysis studied. Experiments are conducted several image datasets clustering tasks, results shown that achieves better than most related methods.

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ژورنال

عنوان ژورنال: Processes

سال: 2022

ISSN: ['2227-9717']

DOI: https://doi.org/10.3390/pr10122623