[jira] [Commented] (SPARK-17825) Expose log likelihood of EM algorithm in mllib
[ https://issues.apache.org/jira/browse/SPARK-17825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15564750#comment-15564750 ] zhengruifeng commented on SPARK-17825: -- This jira seems a duplicate of [Spark-14272] > Expose log likelihood of EM algorithm in mllib > -- > > Key: SPARK-17825 > URL: https://issues.apache.org/jira/browse/SPARK-17825 > Project: Spark > Issue Type: New Feature > Components: ML >Reporter: Lei Wang > > Users sometimes need to get log likelihood of EM algorithm. > For example, one might use this value to choose appropriate cluster number. -- 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-17825) Expose log likelihood of EM algorithm in mllib
[ https://issues.apache.org/jira/browse/SPARK-17825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15557281#comment-15557281 ] Yanbo Liang commented on SPARK-17825: - Sure. You can definitely contribute on this issue after my PR. We will replace mllib with ml in the future. Thanks. > Expose log likelihood of EM algorithm in mllib > -- > > Key: SPARK-17825 > URL: https://issues.apache.org/jira/browse/SPARK-17825 > Project: Spark > Issue Type: New Feature > Components: ML >Reporter: Lei Wang > > Users sometimes need to get log likelihood of EM algorithm. > For example, one might use this value to choose appropriate cluster number. -- 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-17825) Expose log likelihood of EM algorithm in mllib
[ https://issues.apache.org/jira/browse/SPARK-17825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15557181#comment-15557181 ] Lei Wang commented on SPARK-17825: -- That's good. May I take part in this job? By the way, are you planning to replace mllib with ml in the future? > Expose log likelihood of EM algorithm in mllib > -- > > Key: SPARK-17825 > URL: https://issues.apache.org/jira/browse/SPARK-17825 > Project: Spark > Issue Type: New Feature > Components: ML >Reporter: Lei Wang > > Users sometimes need to get log likelihood of EM algorithm. > For example, one might use this value to choose appropriate cluster number. -- 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-17825) Expose log likelihood of EM algorithm in mllib
[ https://issues.apache.org/jira/browse/SPARK-17825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15557137#comment-15557137 ] Yanbo Liang commented on SPARK-17825: - [~is03wlei] This task depends on copying the GaussianMixture implementation from mllib to ml which I have started work. I will ping you when the PR available, it should be in a few days. Thanks! > Expose log likelihood of EM algorithm in mllib > -- > > Key: SPARK-17825 > URL: https://issues.apache.org/jira/browse/SPARK-17825 > Project: Spark > Issue Type: New Feature > Components: MLlib >Reporter: Lei Wang > > Users sometimes need to get log likelihood of EM algorithm. > For example, one might use this value to choose appropriate cluster number. -- 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