[jira] [Commented] (SPARK-7128) Add generic bagging algorithm to spark.ml
[ https://issues.apache.org/jira/browse/SPARK-7128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15965121#comment-15965121 ] yuhao yang commented on SPARK-7128: --- I would vote for adding this now. This is quite helpful in practical applications like fraud detection, and feynmanliang has started with a solid prototype. I can help finish it if this is on the roadmap. > Add generic bagging algorithm to spark.ml > - > > Key: SPARK-7128 > URL: https://issues.apache.org/jira/browse/SPARK-7128 > Project: Spark > Issue Type: New Feature > Components: ML >Reporter: Joseph K. Bradley > > The Pipelines API will make it easier to create a generic Bagging algorithm > which can work with any Classifier or Regressor. Creating this feature will > require researching the possible variants and extensions of bagging which we > may want to support now and/or in the future, and planning an API which will > be properly extensible. > Note: This may interact some with the existing tree ensemble methods, but it > should be largely separate since the tree ensemble APIs and implementations > are specialized for trees. -- This message was sent by Atlassian JIRA (v6.3.15#6346) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-7128) Add generic bagging algorithm to spark.ml
[ https://issues.apache.org/jira/browse/SPARK-7128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15083671#comment-15083671 ] Joseph K. Bradley commented on SPARK-7128: -- But [~fliang] if you have a chance, then it'd be a good Spark package! > Add generic bagging algorithm to spark.ml > - > > Key: SPARK-7128 > URL: https://issues.apache.org/jira/browse/SPARK-7128 > Project: Spark > Issue Type: New Feature > Components: ML >Reporter: Joseph K. Bradley > > The Pipelines API will make it easier to create a generic Bagging algorithm > which can work with any Classifier or Regressor. Creating this feature will > require researching the possible variants and extensions of bagging which we > may want to support now and/or in the future, and planning an API which will > be properly extensible. > Note: This may interact some with the existing tree ensemble methods, but it > should be largely separate since the tree ensemble APIs and implementations > are specialized for trees. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-7128) Add generic bagging algorithm to spark.ml
[ https://issues.apache.org/jira/browse/SPARK-7128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14732157#comment-14732157 ] Apache Spark commented on SPARK-7128: - User 'feynmanliang' has created a pull request for this issue: https://github.com/apache/spark/pull/8618 > Add generic bagging algorithm to spark.ml > - > > Key: SPARK-7128 > URL: https://issues.apache.org/jira/browse/SPARK-7128 > Project: Spark > Issue Type: New Feature > Components: ML >Reporter: Joseph K. Bradley > > The Pipelines API will make it easier to create a generic Bagging algorithm > which can work with any Classifier or Regressor. Creating this feature will > require researching the possible variants and extensions of bagging which we > may want to support now and/or in the future, and planning an API which will > be properly extensible. > Note: This may interact some with the existing tree ensemble methods, but it > should be largely separate since the tree ensemble APIs and implementations > are specialized for trees. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org