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Posted to commits@spark.apache.org by jk...@apache.org on 2017/08/29 20:01:41 UTC
spark git commit: [MINOR][ML] Document treatment of instance weights
in logreg summary
Repository: spark
Updated Branches:
refs/heads/master 6077e3ef3 -> 840ba053b
[MINOR][ML] Document treatment of instance weights in logreg summary
## What changes were proposed in this pull request?
Add Scaladoc noting that instance weights are currently ignored in the logistic regression summary traits.
Author: Joseph K. Bradley <jo...@databricks.com>
Closes #19071 from jkbradley/lr-summary-minor.
Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/840ba053
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/840ba053
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/840ba053
Branch: refs/heads/master
Commit: 840ba053b982362dfe84c6faa59d2237994d591c
Parents: 6077e3e
Author: Joseph K. Bradley <jo...@databricks.com>
Authored: Tue Aug 29 13:01:37 2017 -0700
Committer: Joseph K. Bradley <jo...@databricks.com>
Committed: Tue Aug 29 13:01:37 2017 -0700
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.../org/apache/spark/ml/classification/LogisticRegression.scala | 4 ++++
1 file changed, 4 insertions(+)
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http://git-wip-us.apache.org/repos/asf/spark/blob/840ba053/mllib/src/main/scala/org/apache/spark/ml/classification/LogisticRegression.scala
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diff --git a/mllib/src/main/scala/org/apache/spark/ml/classification/LogisticRegression.scala b/mllib/src/main/scala/org/apache/spark/ml/classification/LogisticRegression.scala
index ffe4b52..1869d51 100644
--- a/mllib/src/main/scala/org/apache/spark/ml/classification/LogisticRegression.scala
+++ b/mllib/src/main/scala/org/apache/spark/ml/classification/LogisticRegression.scala
@@ -1356,6 +1356,8 @@ private[ml] class MultiClassSummarizer extends Serializable {
/**
* :: Experimental ::
* Abstraction for logistic regression results for a given model.
+ *
+ * Currently, the summary ignores the instance weights.
*/
@Experimental
sealed trait LogisticRegressionSummary extends Serializable {
@@ -1495,6 +1497,8 @@ sealed trait LogisticRegressionTrainingSummary extends LogisticRegressionSummary
/**
* :: Experimental ::
* Abstraction for binary logistic regression results for a given model.
+ *
+ * Currently, the summary ignores the instance weights.
*/
@Experimental
sealed trait BinaryLogisticRegressionSummary extends LogisticRegressionSummary {
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