Add evaluation results on the squad_v2 config of squad_v2 (#1)

- Add evaluation results on the squad_v2 config of squad_v2 (650d8adae259b1a4049edb84ad8c52faaf5a690b)


Co-authored-by: Evaluation Bot <autoevaluator@users.noreply.huggingface.co>

README.md

@@ -5,6 +5,26 @@ license: apache-2.0
 datasets:
 - squad_v2
 - natural_questions
+model-index:
+- name: nlpconnect/roberta-base-squad2-nq
+  results:
+  - task:
+      type: question-answering
+      name: Question Answering
+    dataset:
+      name: squad_v2
+      type: squad_v2
+      config: squad_v2
+      split: validation
+    metrics:
+    - name: Exact Match
+      type: exact_match
+      value: 80.3185
+      verified: true
+    - name: F1
+      type: f1
+      value: 83.4669
+      verified: true
 ---
 
 # Roberta-base-Squad2-NQ