[jira] [Commented] (SPARK-21152) Use level 3 BLAS operations in LogisticAggregator

2017-06-27 Thread yuhao yang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16065694#comment-16065694 ] yuhao yang commented on SPARK-21152: This is something that we should investigate anyway. By GEMM,

[jira] [Commented] (SPARK-21152) Use level 3 BLAS operations in LogisticAggregator

2017-06-23 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16061762#comment-16061762 ] Yanbo Liang commented on SPARK-21152: - [~sethah] I'm a little pessimistic on this. From the

[jira] [Commented] (SPARK-21152) Use level 3 BLAS operations in LogisticAggregator

2017-06-23 Thread Seth Hendrickson (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16061158#comment-16061158 ] Seth Hendrickson commented on SPARK-21152: -- [~yanboliang] I can do performance testing and post

[jira] [Commented] (SPARK-21152) Use level 3 BLAS operations in LogisticAggregator

2017-06-23 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16060603#comment-16060603 ] Yanbo Liang commented on SPARK-21152: - [~sethah] This is an interesting topic, thanks for working on

[jira] [Commented] (SPARK-21152) Use level 3 BLAS operations in LogisticAggregator

2017-06-20 Thread Seth Hendrickson (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16056025#comment-16056025 ] Seth Hendrickson commented on SPARK-21152: -- cc [~dbtsai] [~mlnick] [~srowen] BTW, I've been