Update README.md

README.md

@@ -58,7 +58,7 @@ Please kindly cite our papers if you use this model:
     Yu, Zhou  and 
     Jiang, Yong  and 
     Huang, Minlie},
-  booktitle={ACL-IJCNLP},
+  booktitle={ACL},
   year={2021}
 }