Repository: spark
Updated Branches:
refs/heads/branch-2.2 adaa3f7e0 -> ff1f989f2
[SPARK-20423][ML] fix MLOR coeffs centering when reg == 0
## What changes were proposed in this pull request?
When reg == 0, MLOR has multiple solutions and we need to centralize the coeffs
to get identical
Repository: spark
Updated Branches:
refs/heads/master a750a5959 -> eb00378f0
[SPARK-20423][ML] fix MLOR coeffs centering when reg == 0
## What changes were proposed in this pull request?
When reg == 0, MLOR has multiple solutions and we need to centralize the coeffs
to get identical result.