aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--python/pyspark/mllib/clustering.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/python/pyspark/mllib/clustering.py b/python/pyspark/mllib/clustering.py
index 12081f8c69..1fa061dc2d 100644
--- a/python/pyspark/mllib/clustering.py
+++ b/python/pyspark/mllib/clustering.py
@@ -734,6 +734,12 @@ class LDAModel(JavaModelWrapper, JavaSaveable, Loader):
"""Return the topics described by weighted terms.
WARNING: If vocabSize and k are large, this can return a large object!
+
+ :param maxTermsPerTopic: Maximum number of terms to collect for each topic.
+ (default: vocabulary size)
+ :return: Array over topics. Each topic is represented as a pair of matching arrays:
+ (term indices, term weights in topic).
+ Each topic's terms are sorted in order of decreasing weight.
"""
if maxTermsPerTopic is None:
topics = self.call("describeTopics")