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Multiobjective Sparse Non-Negative Matrix Factorization
IEEE Transactions on Cybernetics, 2019Non-negative matrix factorization (NMF) is becoming increasingly popular in many research fields due to its particular properties of semantic interpretability and part-based representation. Sparseness constraints are usually imposed on the NMF problems in order to achieve potential features and sparse representation.
Maoguo Gong +3 more
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Semisupervised Adaptive Symmetric Non-Negative Matrix Factorization
IEEE Transactions on Cybernetics, 2021As a variant of non-negative matrix factorization (NMF), symmetric NMF (SymNMF) can generate the clustering result without additional post-processing, by decomposing a similarity matrix into the product of a clustering indicator matrix and its transpose.
Yuheng, Jia +3 more
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Farness preserving Non-negative matrix factorization
2014 IEEE International Conference on Image Processing (ICIP), 2014Dramatic growth in the volume of data made a compact and informative representation of the data highly demanded in computer vision, information retrieval, and pattern recognition. Non-negative Matrix Factorization (NMF) is used widely to provide parts-based representations by factorizing the data matrix into non-negative matrix factors.
Babaee, Mohammadreza +3 more
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Robust non-negative matrix factorization
Frontiers of Electrical and Electronic Engineering in China, 2011Non-negative matrix factorization (NMF) is a recently popularized technique for learning parts-based, linear representations of non-negative data. The traditional NMF is optimized under the Gaussian noise or Poisson noise assumption, and hence not suitable if the data are grossly corrupted.
Lijun Zhang +3 more
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Dropout non-negative matrix factorization
Knowledge and Information Systems, 2018Non-negative matrix factorization (NMF) has received lots of attention in research communities like document clustering, image analysis, and collaborative filtering. However, NMF-based approaches often suffer from overfitting and interdependent features which are caused by latent feature co-adaptation during the learning process.
Zhicheng He +5 more
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Autofluorescence Removal by Non-Negative Matrix Factorization
IEEE Transactions on Image Processing, 2011This paper describes a new, physically interpretable, fully automatic algorithm for removal of tissue autofluorescence (AF) from fluorescence microscopy images, by non-negative matrix factorization. Measurement of signal intensities from the concentration of certain fluorescent reporter molecules at each location within a sample of biological tissue is
Franco, Woolfe +4 more
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Non-negative matrix factorization
2017Non-negative matrix factorization - NMF is a Linear Dimensionality Reduction method, which approximates a high dimensional non-negative data matrix by a multiplica- tion of two low-ranked matrices that preserves the non-negativity of the data. This property has proven to be beneficial as it allows for the approximated data to be interpreted in the same
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Novel Algorithm for Non-Negative Matrix Factorization
New Mathematics and Natural Computation, 2015Non-negative matrix factorization (NMF) is an emerging technique with a wide spectrum of potential applications in data analysis. Mathematically, NMF can be formulated as a minimization problem with non-negative constraints. This problem attracts much attention from researchers for theoretical reasons and for potential applications.
Tran Dang Hien +3 more
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Email Surveillance Using Non-negative Matrix Factorization
Computational and Mathematical Organization Theory, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Berry, Michael W., Browne, Murray
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Rank-Adaptive Non-Negative Matrix Factorization
Cognitive Computation, 2018Dimension reduction is a challenge task in data processing, especially in high-dimensional data processing area. Non-negative matrix factorization (NMF), as a classical dimension reduction method, has a contribution to the parts-based representation for the characteristics of non-negative constraints in the NMF algorithm.
Dong Shan +3 more
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