update inference params

README.md

@@ -59,12 +59,12 @@ Nearby tokens should be important because, in a sentence (sequence of words), th
 inference:
   parameters:
     max_length: 64
-    min_length: 4
-    no_repeat_ngram_size: 2
+    min_length: 8
+    no_repeat_ngram_size: 3
     early_stopping: True
-    repetition_penalty: 2.4
-    length_penalty: 0.3
-    encoder_no_repeat_ngram_size : 3
+    repetition_penalty: 3.5
+    length_penalty: 0.1
+    encoder_no_repeat_ngram_size : 4
     num_beams : 4