model update

README.md

@@ -31,19 +31,19 @@ model-index:
       type: default
       args: default
     metrics:
-    - name: BLEU4 ((Question Generation))
+    - name: BLEU4 (Question Generation)
       type: bleu4_question_generation
       value: 23.86
-    - name: ROUGE-L ((Question Generation))
+    - name: ROUGE-L (Question Generation)
       type: rouge_l_question_generation
       value: 51.43
-    - name: METEOR ((Question Generation))
+    - name: METEOR (Question Generation)
       type: meteor_question_generation
       value: 25.18
-    - name: BERTScore ((Question Generation))
+    - name: BERTScore (Question Generation)
       type: bertscore_question_generation
       value: 90.7
-    - name: MoverScore ((Question Generation))
+    - name: MoverScore (Question Generation)
       type: moverscore_question_generation
       value: 63.85
 ---