[ https://issues.apache.org/jira/browse/SPARK-6529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14504180#comment-14504180 ]
Joseph K. Bradley commented on SPARK-6529: ------------------------------------------ [~yinxusen] brings up a good point (in the PR) that Word2Vec and Word2VecModel take input columns of different types. This is a problem with current Estimator-Model approaches since they always share the same {{inputCol}} param. Thinking about this, I believe the Estimator and Model {{inputCol}} params must be different. In a Pipeline, we need to be able to specify both input columns before fitting, and we will not always have the chance to reset the input column before testing. CC: [~mengxr] since you'll be interested > Word2Vec transformer > -------------------- > > Key: SPARK-6529 > URL: https://issues.apache.org/jira/browse/SPARK-6529 > Project: Spark > Issue Type: Sub-task > Components: ML > Reporter: Xusen Yin > Assignee: Xusen Yin > -- 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