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Posted to issues@spark.apache.org by "zhengruifeng (Jira)" <ji...@apache.org> on 2019/12/29 05:14:00 UTC
[jira] [Commented] (SPARK-30377) Make Regressors extend abstract
class Regressor
[ https://issues.apache.org/jira/browse/SPARK-30377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17004641#comment-17004641 ]
zhengruifeng commented on SPARK-30377:
--------------------------------------
[~srowen] I am not sure whether we should make Regressors extends ml.Regressor, How do you think about it?
> Make Regressors extend abstract class Regressor
> -----------------------------------------------
>
> Key: SPARK-30377
> URL: https://issues.apache.org/jira/browse/SPARK-30377
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Affects Versions: 3.0.0
> Reporter: zhengruifeng
> Priority: Major
>
> Just found that {{AFTSurvivalRegression}} , {{DecisionTreeRegressor}}, {{FMRegressor}}, {{GBTRegressor}}, {{RandomForestRegressor}} directly extend {{Predictor}}
>
> Only {{GeneralizedLinearRegression}} and {{LinearRegression now extend Regressor.}}
>
>
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