spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-24102) RegressionEvaluator should use sample weight data
Date Tue, 11 Dec 2018 05:36:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-24102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16716231#comment-16716231
] 

ASF GitHub Bot commented on SPARK-24102:
----------------------------------------

SparkQA commented on issue #17085: [SPARK-24102][ML][MLLIB] ML Evaluators should use weight
column - added weight column for regression evaluator
URL: https://github.com/apache/spark/pull/17085#issuecomment-446078542
 
 
   **[Test build #99948 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/99948/testReport)**
for PR 17085 at commit [`0480721`](https://github.com/apache/spark/commit/04807214d8694dcff7a2fe042457934e67eb8d57).

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


> RegressionEvaluator should use sample weight data
> -------------------------------------------------
>
>                 Key: SPARK-24102
>                 URL: https://issues.apache.org/jira/browse/SPARK-24102
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>    Affects Versions: 2.0.2
>            Reporter: Ilya Matiach
>            Priority: Major
>              Labels: starter
>
> The LogisticRegression and LinearRegression models support training with a weight column,
but the corresponding evaluators do not support computing metrics using those weights. This
breaks model selection using CrossValidator.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

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


Mime
View raw message