Search Results - "nonnegative matrix factorization algorithm"

An Entropy Weighted Nonnegative Matrix Factorization Algorithm for Feature Representation by Wei, Jiao, Tong, Can, Wu, Bingxue, He, Qiang, Qi, Shouliang, Yao, Yudong, Teng, Yueyang

“…Nonnegative matrix factorization (NMF) has been widely used to learn low-dimensional representations of data. However, NMF pays the same attention to all…”
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A Convex Optimization-Based Coupled Nonnegative Matrix Factorization Algorithm for Hyperspectral and Multispectral Data Fusion by Lin, Chia-Hsiang, Ma, Fei, Chi, Chong-Yung, Hsieh, Chih-Hsiang

“…Fusing a low-spatial-resolution hyperspectral data with a high-spatial-resolution (HSR) multispectral data has been recognized as an economical approach for…”
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Network-Based Structural Learning Nonnegative Matrix Factorization Algorithm for Clustering of scRNA-Seq Data by Wu, Wenming, Ma, Xiaoke

“… In this study, we propose a network-based structural learning nonnegative matrix factorization algorithm (aka SLNMF…”
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A nonnegative matrix factorization algorithm based on a discrete-time projection neural network by Che, Hangjun, Wang, Jun

“…This paper presents an algorithm for nonnegative matrix factorization based on a biconvex optimization formulation. First, a discrete-time projection neural…”
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A Modified Huber Nonnegative Matrix Factorization Algorithm for Hyperspectral Unmixing by Guo, Ziyang, Min, Anyou, Yang, Bing, Chen, Junhong, Li, Hong

“…Hypersepctral unmixing (HU) has been one of the most challenging tasks in hyperspectral image research. Recently, nonnegative matrix factorization (NMF) has…”
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A Robust Manifold Graph Regularized Nonnegative Matrix Factorization Algorithm for Cancer Gene Clustering by Zhu, Rong, Liu, Jin-Xing, Zhang, Yuan-Ke, Guo, Ying

“…Detecting genomes with similar expression patterns using clustering techniques plays an important role in gene expression data analysis. Non-negative matrix…”
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Generalized Separable Nonnegative Matrix Factorization Algorithm Based on Orthogonal Constraints by Junhang CHEN, Zuyuan YANG, Mingyang LIU, Lingjiang LI

“…Separable Nonnegative Matrix Factorization(NMF) is a special NMF method used to represent an entire dataset by extracting partial samples or key topics from…”
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An Improved Nonnegative Matrix Factorization Algorithm Combined with K-Means for Audio Noise Reduction by Liu, Yan, Zhu, Haozhen, Cui, Yongtuo, Yu, Xiaoyu, Wu, Haibin, Wang, Aili

“…Clustering algorithms have the characteristics of being simple and efficient and can complete calculations without a large number of datasets, making them…”
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Hyperspectral image analysis of Raman maps of plant cell walls for blind spectra characterization by nonnegative matrix factorization algorithm by Szymańska-Chargot, Monika, Pieczywek, Piotr M., Chylińska, Monika, Zdunek, Artur

“…The aim of this contribution was to develop methods of Raman spectral data analysis with respect to its spatial distribution, produced by a signal deriving…”
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An Accelerated Symmetric Nonnegative Matrix Factorization Algorithm Using Extrapolation by Wang, Peitao, He, Zhaoshui, Lu, Jun, Tan, Beihai, Bai, YuLei, Tan, Ji, Liu, Taiheng, Lin, Zhijie

“…Symmetric nonnegative matrix factorization (SNMF) approximates a symmetric nonnegative matrix by the product of a nonnegative low-rank matrix and its…”
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A Label-Embedding Online Nonnegative Matrix Factorization Algorithm by Guo, Zhibo, Zhang, Ying

“…Nonnegative matrix factorization is a widely used data processing method, which has been applied in many fields, such as data dimension reduction and feature…”
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Automated morphological classification of galaxies based on projection gradient nonnegative matrix factorization algorithm by Selim, I. M., Abd El Aziz, Mohamed

“… evolution of galaxies in our universe. In this paper, we present a new automated machine supervised learning astronomical classification scheme based on the Nonnegative Matrix Factorization algorithm…”
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FPGA Implementation of L1/2 Sparsity Constrained Nonnegative Matrix Factorization Algorithm for Remotely Sensed Hyperspectral Image Analysis by Guda, Mostafa, Gasser, Safa, El-Mahallawy, Mohamed S., Shehata, Khaled

“…Remotely sensed hyperspectral images provide data of the earth's surface components. The data provided is collected through airborne devices such as satellites…”
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Identifying spatiotemporal traffic patterns in large-scale urban road networks using a modified nonnegative matrix factorization algorithm by Xiaolei Ma, Yi Li, Peng Chen

“…The identification and analysis of spatiotemporal traffic patterns in road networks constitute a crucial process for sophisticated traffic management and…”
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Graph Sparse Nonnegative Matrix Factorization Algorithm Based on the Inertial Projection Neural Network by Dai, Xiangguang, Xiang, Biqun, Li, Chuandong

“…We present a novel method, called graph sparse nonnegative matrix factorization, for dimensionality reduction. The affinity graph and sparse constraint are…”
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FPGA Implementation of L 1/2 Sparsity Constrained Nonnegative Matrix Factorization Algorithm for Remotely Sensed Hyperspectral Image Analysis by Guda, Mostafa, Gasser, Safa, El-Mahallawy, Mohamed S., Shehata, Khaled

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Adaptive Multiview Nonnegative Matrix Factorization Algorithm for Integration of Multimodal Biomedical Data by Ray, Bisakha, Liu, Wenke, Fenyö, David

“… In this article, we introduce an extension to a multiview nonnegative matrix factorization algorithm (NNMF…”
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Sparsity induced convex nonnegative matrix factorization algorithm with manifold regularization by Feiyue QIU, Bowen CHEN, Tieming CHEN, Guodao ZHANG

“… matrix factorization algorithm (SGCNMF) was proposed.Based on manifold regularization,the L 2,1 norm was introduced to the basis matrix of low dimensional subspace as sparse…”
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Sparsity induced convex nonnegative matrix factorization algorithm with manifold regularization by Feiyue QIU, Bowen CHEN, Tieming CHEN, Guodao ZHANG

“… matrix factorization algorithm (SGCNMF) was proposed.Based on manifold regularization,the L 2,1 norm was introduced to the basis matrix of low dimensional subspace as sparse…”
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Parallel Nonnegative Matrix Factorization Algorithm on the Distributed Memory Platform by Dong, Chao, Zhao, Huijie, Wang, Wei

“…Nonnegative matrix factorization provides a new sight into the observed signals and has been extensively applied in face recognition, text mining and spectral…”
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