spark git commit: [SPARK-18060][ML] Avoid unnecessary computation for MLOR

2016-11-11 Thread dbtsai
Repository: spark Updated Branches: refs/heads/branch-2.1 c2ebda443 -> 56859c029 [SPARK-18060][ML] Avoid unnecessary computation for MLOR ## What changes were proposed in this pull request? Before this patch, the gradient updates for multinomial logistic regression were computed by an outer

spark git commit: [SPARK-18060][ML] Avoid unnecessary computation for MLOR

2016-11-11 Thread dbtsai
Repository: spark Updated Branches: refs/heads/master ba23f768f -> 46b2550bc [SPARK-18060][ML] Avoid unnecessary computation for MLOR ## What changes were proposed in this pull request? Before this patch, the gradient updates for multinomial logistic regression were computed by an outer