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author | Yanbo Liang <ybliang8@gmail.com> | 2015-11-18 13:30:29 -0800 |
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committer | Xiangrui Meng <meng@databricks.com> | 2015-11-18 13:30:29 -0800 |
commit | e222d758499ad2609046cc1a2cc8afb45c5bccbb (patch) | |
tree | a378be289b9c80cf81975e419ed6ffb4b229e53e /mllib | |
parent | e391abdf2cb6098a35347bd123b815ee9ac5b689 (diff) | |
download | spark-e222d758499ad2609046cc1a2cc8afb45c5bccbb.tar.gz spark-e222d758499ad2609046cc1a2cc8afb45c5bccbb.tar.bz2 spark-e222d758499ad2609046cc1a2cc8afb45c5bccbb.zip |
[SPARK-11684][R][ML][DOC] Update SparkR glm API doc, user guide and example codes
This PR includes:
* Update SparkR:::glm, SparkR:::summary API docs.
* Update SparkR machine learning user guide and example codes to show:
* supporting feature interaction in R formula.
* summary for gaussian GLM model.
* coefficients for binomial GLM model.
mengxr
Author: Yanbo Liang <ybliang8@gmail.com>
Closes #9727 from yanboliang/spark-11684.
Diffstat (limited to 'mllib')
-rw-r--r-- | mllib/src/main/scala/org/apache/spark/ml/regression/LinearRegression.scala | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/ml/regression/LinearRegression.scala b/mllib/src/main/scala/org/apache/spark/ml/regression/LinearRegression.scala index ca55d5915e..f7c44f0a51 100644 --- a/mllib/src/main/scala/org/apache/spark/ml/regression/LinearRegression.scala +++ b/mllib/src/main/scala/org/apache/spark/ml/regression/LinearRegression.scala @@ -145,6 +145,9 @@ class LinearRegression @Since("1.3.0") (@Since("1.3.0") override val uid: String /** * Set the solver algorithm used for optimization. * In case of linear regression, this can be "l-bfgs", "normal" and "auto". + * "l-bfgs" denotes Limited-memory BFGS which is a limited-memory quasi-Newton + * optimization method. "normal" denotes using Normal Equation as an analytical + * solution to the linear regression problem. * The default value is "auto" which means that the solver algorithm is * selected automatically. * @group setParam |