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Yanbo Liang authored
[SPARK-10668](https://issues.apache.org/jira/browse/SPARK-10668) has provided ```WeightedLeastSquares``` solver("normal") in ```LinearRegression``` with L2 regularization in Scala and R, Python ML ```LinearRegression``` should also support setting solver("auto", "normal", "l-bfgs") Author: Yanbo Liang <ybliang8@gmail.com> Closes #9328 from yanboliang/spark-11367.
Yanbo Liang authored[SPARK-10668](https://issues.apache.org/jira/browse/SPARK-10668) has provided ```WeightedLeastSquares``` solver("normal") in ```LinearRegression``` with L2 regularization in Scala and R, Python ML ```LinearRegression``` should also support setting solver("auto", "normal", "l-bfgs") Author: Yanbo Liang <ybliang8@gmail.com> Closes #9328 from yanboliang/spark-11367.
regression.py 31.71 KiB