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12/14/2021
Regularized Orthogonal Nonnegative Matrix Factorization and K-means Clustering
In this work, we focus on connections between K-means clustering approac...
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04/25/2021
Spatially Coherent Clustering Based on Orthogonal Nonnegative Matrix Factorization
Classical approaches in cluster analysis are typically based on a featur...
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05/28/2020
Joint Reconstruction and Low-Rank Decomposition for Dynamic Inverse Problems
A primary interest in dynamic inverse problems is to identify the underl...
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08/06/2018
A Survey on Surrogate Approaches to Non-negative Matrix Factorization
Motivated by applications in hyperspectral imaging we investigate method...
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06/25/2018