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This is a package for NonNegative Linear Models (NNLM). It implements fast sequential coordinate descent algorithms for nonnegative linear regression and nonnegative matrix factorization (NMF). It supports mean square error and KullbackLeibler divergence loss. Many other features are also implemented, including missing value imputation, domain knowledge integration, designable W and H matrices and multiple forms of regularizations.
Package details 


Author  Xihui Lin [aut, cre], Paul C Boutros [aut] 
Date of publication  20160103 22:50:42 
Maintainer  Xihui Lin <[email protected]> 
License  BSD_2_clause + file LICENSE 
Version  0.4.1 
URL  https://github.com/linxihui/NNLM 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

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