NMF-Based Approach for Missing Values Imputation of Mass Spectrometry Metabolomics Data.

Xu, Jingjing; Wang, Yuanshan; Xu, Xiangnan; Cheng, Kian-Kai; Raftery, Daniel; Dong, Jiyang

Xu, Jingjing; Wang, Yuanshan; Xu, Xiangnan; Cheng, Kian-Kai; Raftery, Daniel; Dong, Jiyang.

Afiliação

Xu J; Department of Electronic Science, Xiamen University, Xiamen 361005, China.
Wang Y; Department of Electronic Science, Xiamen University, Xiamen 361005, China.
Xu X; School of Mathematics and Statistics, The University of Sydney, Sydney, NSW 2006, Australia.
Cheng KK; Innovation Centre in Agritechnology, Universiti Teknologi Malaysia, Johor, Muar 84600, Malaysia.
Raftery D; Northwest Metabolomics Research Center, Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA 98109, USA.
Dong J; Department of Electronic Science, Xiamen University, Xiamen 361005, China.

Molecules ; 26(19)2021 Sep 24.

Article em En | MEDLINE | ID: mdl-34641330

Assuntos

Biologia Computacional/métodos; Metabolômica/métodos; Algoritmos; Análise por Conglomerados; Espectrometria de Massas

Palavras-chave

mass spectrometry; metabolomics data; missing pattern; missing values imputation; non-negative matrix factorization; outliers

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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Biologia Computacional / Metabolômica Idioma: En Ano de publicação: 2021 Tipo de documento: Article País de afiliação: China

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