[jira] [Created] (SPARK-3195) Can you add some statistics to do logistic regression better in mllib?

["miumiu (JIRA)" <ji...@apache.org>]

miumiu created SPARK-3195:
-----------------------------

             Summary: Can you add some statistics to do logistic regression better in mllib?
                 Key: SPARK-3195
                 URL: https://issues.apache.org/jira/browse/SPARK-3195
             Project: Spark
          Issue Type: New Feature
          Components: MLlib
    Affects Versions: 1.3.0
            Reporter: miumiu
             Fix For: 1.3.0


HI，
    In logistic regression model practice，Test of regression coefficient and whole model fitting are very important.Can you add some effective support on these Aspects?
    Such as,The likelihood ratio test or the wald test is offer used for test of coefficient,and the Hosmer-Lemeshow test is used for evaluate the model fitting.
    Learning that we have ROC and Precision-Recall already,but can you also provide KS statistic,which is mostly used in Model evaluation aspect?



--
This message was sent by Atlassian JIRA
(v6.2#6252)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org