Github user hhbyyh commented on a diff in the pull request:
https://github.com/apache/spark/pull/12200#discussion_r58672875
--- Diff:
mllib/src/main/scala/org/apache/spark/ml/feature/CountVectorizer.scala ---
@@ -100,6 +103,24 @@ private[feature] trait CountVectorizerParams extends
Params with HasInputCol wit
/** @group getParam */
def getMinTF: Double = $(minTF)
+
+ /**
+ * Binary toggle to control the output vector values.
+ * If True, all nonzero counts (after minTF filter applied) are set to
1. This is useful for
+ * discrete probabilistic models that model binary events rather than
integer counts.
--- End diff --
IMO, The sentence "This is useful...." can be removed. (sorry to add it in
the first place).
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