aboutsummaryrefslogtreecommitdiff
path: root/mllib
diff options
context:
space:
mode:
authorWojciech Jurczyk <wojciech.jurczyk@codilime.com>2016-06-15 15:58:42 -0700
committerReynold Xin <rxin@databricks.com>2016-06-15 15:58:42 -0700
commit6e0b3d795c572a9df589e148c0e55e4eeba7946c (patch)
treed36fd2381cd0f244dfb1097421b61bdef87a7713 /mllib
parenta153e41c08b635b1b2a48b680d203c148deebc67 (diff)
downloadspark-6e0b3d795c572a9df589e148c0e55e4eeba7946c.tar.gz
spark-6e0b3d795c572a9df589e148c0e55e4eeba7946c.tar.bz2
spark-6e0b3d795c572a9df589e148c0e55e4eeba7946c.zip
[DOCS] Fix Gini and Entropy scaladocs in context of multiclass classification
The PR changes outdated scaladocs for Gini and Entropy classes. Since PR #886 Spark supports multiclass classification, but the docs tell only about binary classification. Author: Wojciech Jurczyk <wojciech.jurczyk@codilime.com> Closes #11252 from wjur/wjur/docs_multiclass.
Diffstat (limited to 'mllib')
-rw-r--r--mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Entropy.scala3
-rw-r--r--mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Gini.scala2
2 files changed, 2 insertions, 3 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Entropy.scala b/mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Entropy.scala
index ff7700d2d1..3a731f45d6 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Entropy.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Entropy.scala
@@ -21,8 +21,7 @@ import org.apache.spark.annotation.{DeveloperApi, Experimental, Since}
/**
* :: Experimental ::
- * Class for calculating [[http://en.wikipedia.org/wiki/Binary_entropy_function entropy]] during
- * binary classification.
+ * Class for calculating entropy during multiclass classification.
*/
@Since("1.0.0")
@Experimental
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Gini.scala b/mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Gini.scala
index 58dc79b739..7730c0a8c1 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Gini.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/tree/impurity/Gini.scala
@@ -23,7 +23,7 @@ import org.apache.spark.annotation.{DeveloperApi, Experimental, Since}
* :: Experimental ::
* Class for calculating the
* [[http://en.wikipedia.org/wiki/Decision_tree_learning#Gini_impurity Gini impurity]]
- * during binary classification.
+ * during multiclass classification.
*/
@Since("1.0.0")
@Experimental