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
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 loop