Small fixes

fairseq/criterions/label_smoothed_cross_entropy.py

@@ -38,7 +38,7 @@ class LabelSmoothedNLLLoss(torch.autograd.Function):
 
         ctx.grad_input = grad_input
         if reduce:
-            return input.new([grad_input.view(-1).dot(input.view(-1))])
+            return grad_input.view(-1).dot(input.view(-1))
         else:
             return grad_input * input
 

fairseq/sequence_scorer.py

@@ -46,7 +46,7 @@ class SequenceScorer(object):
                     'alignment': alignment,
                     'positional_scores': pos_scores_i,
                 }]
-                # return results in the same format as SequenceGenenerator
+                # return results in the same format as SequenceGenerator
                 yield id, src, ref, hypos
 
     def score(self, sample):