Ekta Khanna created MADLIB-1517:
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Summary: PMML for Decision Tree and Logistic regression is not
valid
Key: MADLIB-1517
URL: https://issues.apache.org/jira/browse/MADLIB-1517
Project: Apache MADlib
Issue Type: Bug
Components: Module: Utilities
Reporter: Ekta Khanna
Fix For: v2.2.0
Currently PMML export utility ({{madlib.pmml()}}) in madlib supports exporting
decision tree, logistic, linear regression model as a pmml file. When trying to
read this file by a python code, we see the following:
1. For decision tree model : Fails for invalid XML
2. Logistic/Linear regression: The model isn't exported correctly as the
predictions are off.
Belos is the code in python to import the logreg pmml generated as shown in
[logreg example|https://madlib.apache.org/docs/latest/group__grp__pmml.html]:
{code}
from pypmml import Model
model = Model.fromFile('logreg.pmml')
{code}
As part of this JIRA, need to fix these PMML exports that can be imported by
other apps.
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