[ https://issues.apache.org/jira/browse/SYSTEMML-888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Janardhan reopened SYSTEMML-888: -------------------------------- Reopening this issue to address [convergence|https://github.com/apache/systemml/blob/47ce14fc632303ef38675e1c9b274b93cafbeee2/scripts/staging/PNMF.dml#L32] needs with the ALS, & Eucledian distance minimization. And addition of some little features.. I believe this can be modularized, so that a general {{NMF}} script can be possible, with {{optim}} layers. I have gone through the literature when I was first assigned for this issue. I'll give a patch over this utilizing the {{l2_loss.dml}}. > Add PNMF algorithm to SystemML > ------------------------------ > > Key: SYSTEMML-888 > URL: https://issues.apache.org/jira/browse/SYSTEMML-888 > Project: SystemML > Issue Type: Task > Components: Algorithms > Reporter: Deron Eriksson > Assignee: Matthias Boehm > Fix For: SystemML 0.15 > > > Add the Poisson Nonnegative Matrix Factorization algorithm to the SystemML > algorithms. -- This message was sent by Atlassian JIRA (v6.4.14#64029)