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https://issues.apache.org/jira/browse/SPARK-14517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yanbo Liang updated SPARK-14517:
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Issue Type: Improvement (was: Question)
> GLM should support predict link
> -------------------------------
>
> Key: SPARK-14517
> URL: https://issues.apache.org/jira/browse/SPARK-14517
> Project: Spark
> Issue Type: Improvement
> Components: ML, SparkR
> Reporter: Yanbo Liang
>
> In R glm and glmnet, the default type of predict is "link" which is the
> linear predictor, users can specify "type = response" to output response
> prediction. Currently the ML glm predict will output "response" prediction by
> default, I think it's more reasonable. Should we change the default type of
> ML glm predict output?
> R glm:
> https://stat.ethz.ch/R-manual/R-devel/library/stats/html/predict.glm.html
> R glmnet: http://www.inside-r.org/packages/cran/glmnet/docs/predict.glmnet
> Meanwhile, we should decide the default type of glm predict output in SparkR.
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