[jira] [Commented] (SPARK-17151) Decide how to handle inferring number of classes in Multinomial logistic regression

[ https://issues.apache.org/jira/browse/SPARK-17151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15429069#comment-15429069 ] DB Tsai commented on SPARK-17151: - [~sethah] I think it sort of makes sense that we allow

[jira] [Commented] (SPARK-17151) Decide how to handle inferring number of classes in Multinomial logistic regression

[ https://issues.apache.org/jira/browse/SPARK-17151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15429066#comment-15429066 ] DB Tsai commented on SPARK-17151: - BTW, not only the zero coefficients issues but also th