update inference params

README.md

@@ -52,12 +52,12 @@ Nearby tokens should be important because, in a sentence (sequence of words), th
   
 inference:
   parameters:
-    max_length: 96
-    min_length: 4
+    max_length: 64
+    min_length: 8
     no_repeat_ngram_size: 3
     early_stopping: True
-    repetition_penalty: 2.4
-    length_penalty: 0.3
+    repetition_penalty: 3.5
+    length_penalty: 0.1
     encoder_no_repeat_ngram_size : 4
     num_beams : 4