Update SinusoidsPositionEmbedder doc

asyml · Jul 2, 2019 · dd4b67b · dd4b67b
1 parent 5a90686
commit dd4b67b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/texar/modules/embedders/position_embedders.py b/texar/modules/embedders/position_embedders.py
@@ -217,7 +217,9 @@ class SinusoidsPositionEmbedder(EmbedderBase):
 
     Args:
         position_size (int): The number of possible positions, e.g., the maximum
-            sequence length.
+            sequence length. Set ``position_size=None`` and
+            ``hparams['cache_embeddings']=False`` to use arbitrarily large or
+            negative position indices.
 
     .. document private functions
     """