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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SYSTEMML-2032) Lenet on Mnist produced incorrect results (and low accuracy)
Date Fri, 01 Dec 2017 03:13:00 GMT
Matthias Boehm created SYSTEMML-2032:
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             Summary: Lenet on Mnist produced incorrect results (and low accuracy)
                 Key: SYSTEMML-2032
                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2032
             Project: SystemML
          Issue Type: Bug
            Reporter: Matthias Boehm


The lenet script over mnist60k shows diverging accuracy due to an incorrect rewrite. Specifically,
the rand-binary fusion w/ variables (introduced in SYSTEMML-1990) was not fully aware of the
distribution functions (this rewrite is correct for uniform but not normal and other distributions).



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