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Posted to dev@madlib.apache.org by GitBox <gi...@apache.org> on 2019/04/09 18:12:13 UTC
[GitHub] [madlib] njayaram2 opened a new pull request #365: DL: Add new
columns in fit output summary table.
njayaram2 opened a new pull request #365: DL: Add new columns in fit output summary table.
URL: https://github.com/apache/madlib/pull/365
JIRA: MADLIB-1319
Columns `dependent_vartype` and `normalizing_const` are useful to have
in the model summary table since they can be used in predict.
1) For instance, `dependent_vartype` will be useful in
https://issues.apache.org/jira/browse/MADLIB-1315 while creating the
prediction output column. In case of response, the output column should
be of the same type as the dependent variable in train data.
2) While predicting, `normalizing_const` will be useful to normalize the
test data using the same normalizing constant that was used to normalize
the train data.
Co-authored-by: Nandish Jayaram <nj...@apache.org>
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