Search Results - the random non‐negative matrix factorization algorithm*

A novel computational framework for integrating multidimensional data to enhance accuracy in predicting the prognosis of colorectal cancer by Zhang, Qinran, Xu, Yuhong, Kang, Shiyang, Chen, Junquan, Yao, Zhihao, Wang, Haitao, Wu, Qinian, Zhao, Qi, Zhang, Qihua, Xu, Rui‐hua, Zou, Xiufen, Luo, Huiyan

“…‐negative matrix factorization (RNMF) algorithm, which outperformed traditional non‐negative matrix factorization in terms of computational speed, accuracy, and robustness in simulated data sets…”
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Convergence analysis of a non-negative matrix factorization algorithm based on Gibbs random field modeling by Yang, Chenxue, Ye, Mao, Liu, Zijian

“…Non-negative matrix factorization (NMF) is a new approach to deal with the multivariate nonnegative data…”
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Dimension Reduction With Extreme Learning Machine by Kasun, Liyanaarachchi Lekamalage Chamara, Yang, Yan, Huang, Guang-Bin, Zhang, Zhengyou

“… The objective of dimension reduction algorithms, such as principal component analysis (PCA), non-negative matrix factorization (NMF…”
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Matrix Factorization-Based Dimensionality Reduction Algorithms─A Comparative Study on Spectroscopic Profiling Data by Zhang, Yinsheng, Jin, Ling, Guo, Fangjie, Ni, Xiaofeng, Zhao, Yaju, Cheng, Yongbo, Wang, Haiyan

“… (principal component analysis), NMF (non-negative matrix factorization), LAE (linear autoencoder), RP (random projection), SRP (sparse random projection…”
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Decoding the encoding of functional brain networks: An fMRI classification comparison of non-negative matrix factorization (NMF), independent component analysis (ICA), and sparse coding algorithms by Xie, Jianwen, Douglas, Pamela K., Wu, Ying Nian, Brody, Arthur L., Anderson, Ariana E.

“… Non-negative matrix factorization (NMF) would suppress negative BOLD signal by enforcing positivity…”
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Enhanced Dynamic Surface EMG Decomposition Using the Non-Negative Matrix Factorization and Three-Dimensional Motor Unit Localization by He, Jinbao, Liu, Yang, Li, Sheng, Zhou, Ping, Zhang, Yingchun

“…) from the eigenvector matrices constructed using the non-negative matrix factorization (NMF). The firing instants of each EFT were then classified into motor units (MUs…”
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Estimating the soil salinity over partially vegetated surfaces from multispectral remote sensing image using non-negative matrix factorization by Liu, Ya, Zhang, Fangfang, Wang, Changkun, Wu, Shiwen, Liu, Jie, Xu, Aiai, Pan, Kai, Pan, Xianzhang

“… In the present study, non-negative matrix factorization (NMF) was implemented to separate soil spectral signal from mixed pixels of Landsat 5 Thematic Mapper (TM…”
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Blind separation of fluorescence spectra using sparse non-negative matrix factorization on right hand factor by Yang, Ruifang, Zhao, Nanjing, Xiao, Xue, Yu, Shaohui, Liu, Jianguo, Liu, Wenqing

“…; the recognition rate of SNMF/R is higher than that of PARAFAC and non‐negative matrix factorization algorithms, especially in the case of lake water and river water samples…”
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An Efficient Algorithm for Non-Negative Matrix Factorization with Random Projections by Torre, Gabriele, Graber, Michael

“…Non-negative matrix factorization (NMF) is one of the most popular decomposition techniques for multivariate data…”
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Identification of important risk factors for all-cause mortality of acquired long QT syndrome patients using random survival forests and non-negative matrix factorization by Chen, Cheng, Zhou, Jiandong, Yu, Haixu, Zhang, Qingpeng, Gao, Lianjun, Yin, Xiaomeng, Dong, Yingxue, Lin, Yajuan, Li, Daobo, Yang, Yiheng, Wang, Yunsong, Tse, Gary, Xia, Yunlong

“…) and non-negative matrix factorization (NMF) analyses. Clinical characteristics and manually measured electrocardiographic (ECG…”
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Group and Basis Restricted Non-Negative Matrix Factorization and Random Forest for Molecular Histotype Classification and Raman Biomarker Monitoring in Breast Cancer by Deng, Xinchen, Milligan, Kirsty, Ali-Adeeb, Ramie, Shreeves, Phillip, Brolo, Alexandre, Lum, Julian J, Andrews, Jeffrey L, Jirasek, Andrew

“… However, tracking biochemical dynamics remains challenging for Raman spectroscopy. Here we developed a novel analytical framework by combining group and basis restricted non-negative matrix factorization and random forest (GBR-NMF-RF…”
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Non-Negative Principal Component Analysis: Message Passing Algorithms and Sharp Asymptotics by Montanari, Andrea, Richard, Emile

“… In the unconstrained case, the estimation performances of PCA have been precisely characterized using the random matrix theory, under a statistical model known as the spiked model…”
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Link prediction using deep autoencoder-like non-negative matrix factorization with L21-norm by Li, Tongfeng, Zhang, Ruisheng, Yao, Yabing, Liu, Yunwu, Ma, Jun

“… Non-negative matrix factorization(NMF) is widely used in solving the issue of link prediction due to its good interpretability and scalability…”
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Characterizing sediment sources by non-negative matrix factorization of detrital geochronological data by Saylor, J.E., Sundell, K.E., Sharman, G.R.

“…) age distributions based on samples from a particular depocenter (“sink” samples) using non-negative matrix factorization (NMF…”
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Autoencoder-like Sparse Non-Negative Matrix Factorization with Structure Relationship Preservation by Zhong, Ling, Gao, Haiyan

“…Clustering algorithms based on non-negative matrix factorization (NMF) have garnered significant attention in data mining due to their strong interpretability and computational simplicity…”
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Robust Sparse Non-Negative Matrix Factorization for Identifying Signals of Interest in Bearing Fault Detection by Shiri, Hamid, Michalak, Anna

“… To address this, we propose a robust sparse non-negative matrix factorization (NMF) method based on the maximum-correntropy criterion, which is known for its robustness in the presence of heavy…”
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Enhancing social collaborative filtering through the application of non-negative matrix factorization and exponential random graph models by Alexandridis, Georgios, Siolas, Georgios, Stafylopatis, Andreas

“… of the Friend-of-a-Friend (FoaF) network of each user. This task is accomplished by the non-negative factorization of the adjacency…”
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Influence of α-Stable Noise on the Effectiveness of Non-Negative Matrix Factorization—Simulations and Real Data Analysis by Michalak, Anna, Zdunek, Rafał, Zimroz, Radosław, Wyłomańska, Agnieszka

“…Non-negative matrix factorization (NMF) has been used in various applications, including local damage detection in rotating machines…”
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Emerging Wearable Interfaces and Algorithms for Hand Gesture Recognition: A Survey by Jiang, Shuo, Kang, Peiqi, Song, Xinyu, Lo, Benny, Shull, Peter

“… The purpose of this review is to synthesize current novel sensing interfaces and algorithms for hand gesture recognition, and the scope of applications covers rehabilitation, prosthesis control…”
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A Sparse Corruption Non-Negative Matrix Factorization method and application in face image processing & recognition by Guo, Zhibo, Zhang, Ying

“… Non-negative Matrix Factorization (NMF) has attracted widely attentions in the areas of data analysis, image processing…”
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