Computer Engineering & Science >
Research on the Advances of Nonnegative Matrix Factorization and Its Application in Bioinformatics
Received date: 2009-06-10
Revised date: 2009-09-21
Online published: 2010-07-28
Nonnegative Matrix Factorization (NMF) is a rapidly developing partsbased machine learning algorithm, which can be used as a tool of dimensionality reduction and can identify the local features for highdimensional data. NMF has a broad application in the analysis and interpretation of biological data, and a number of practical algorithms have been derived from it. This paper systematically analyzes the mathematical foundation of NMF and its advantages for the representation of local features, and surveys the advances of different varieties, initialization and parameter selection for the NMF algorithm. Also, its application in bioinformatics is reviewed and classified into several categories. Finally, the future directions of the NMF research and application are analyzed and predicted.
SHI Jinlong,LUO Zhigang . Research on the Advances of Nonnegative Matrix Factorization and Its Application in Bioinformatics[J]. Computer Engineering & Science, 2010 , 32(8) : 117 -123 . DOI: 10.3969/j.issn.1007130X.2010.
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