Merge branch 'master' into master

Author: vijaykriishna

beginner_source/nlp/word_embeddings_tutorial.py

@@ -277,7 +277,7 @@ def forward(self, inputs):
 # learning. It is a model that tries to predict words given the context of
 # a few words before and a few words after the target word. This is
 # distinct from language modeling, since CBOW is not sequential and does
-# not have to be probabilistic. Typcially, CBOW is used to quickly train
+# not have to be probabilistic. Typically, CBOW is used to quickly train
 # word embeddings, and these embeddings are used to initialize the
 # embeddings of some more complicated model. Usually, this is referred to
 # as *pretraining embeddings*. It almost always helps performance a couple