zhengruifeng opened a new pull request #32759: URL: https://github.com/apache/spark/pull/32759
### What changes were proposed in this pull request? 1, for huber, make it support virtual centering 2, for `LeastSquares`, it was impled in this way: optimize the linear part and then estimate the intercept. So just re-org the its agg and suite to keep in line with other aggs. ### Why are the changes needed? for better convergence ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? existing and newly added testsuites -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
