DynaBERT model cards update (#8192)

* Update README.md

* Update README.md

model_cards/huawei-noah/DynaBERT_MNLI/README.md

@@ -8,13 +8,13 @@ allowing both adaptive width and depth using knowledge distillation.
 * This code is modified based on the repository developed by Hugging Face: [Transformers v2.1.1](https://github.com/huggingface/transformers/tree/v2.1.1), and is released in [GitHub](https://github.com/huawei-noah/Pretrained-Language-Model/tree/master/DynaBERT).
 
 ### Reference
-Lu Hou, Zhiqi Huang, Lifeng Shang, Xin Jiang, Qun Liu.
+Lu Hou, Zhiqi Huang, Lifeng Shang, Xin Jiang, Xiao Chen, Qun Liu.
 [DynaBERT: Dynamic BERT with Adaptive Width and Depth](https://arxiv.org/abs/2004.04037).
 ```
 @inproceedings{hou2020dynabert,
   title = {DynaBERT: Dynamic BERT with Adaptive Width and Depth},
-  author = {Lu Hou, Zhiqi Huang, Lifeng Shang, Xin Jiang, Qun Liu},  
-  booktitle = {NeurIPS},
+  author = {Lu Hou, Zhiqi Huang, Lifeng Shang, Xin Jiang, Xiao Chen, Qun Liu},  
+  booktitle = {Advances in Neural Information Processing Systems},
   year = {2020}
 }
 ```

model_cards/huawei-noah/DynaBERT_SST-2/README.md

@@ -8,13 +8,13 @@ allowing both adaptive width and depth using knowledge distillation.
 * This code is modified based on the repository developed by Hugging Face: [Transformers v2.1.1](https://github.com/huggingface/transformers/tree/v2.1.1), and is released in [GitHub](https://github.com/huawei-noah/Pretrained-Language-Model/tree/master/DynaBERT).
 
 ### Reference
-Lu Hou, Zhiqi Huang, Lifeng Shang, Xin Jiang, Qun Liu.
+Lu Hou, Zhiqi Huang, Lifeng Shang, Xin Jiang, Xiao Chen, Qun Liu.
 [DynaBERT: Dynamic BERT with Adaptive Width and Depth](https://arxiv.org/abs/2004.04037).
 ```
 @inproceedings{hou2020dynabert,
   title = {DynaBERT: Dynamic BERT with Adaptive Width and Depth},
-  author = {Lu Hou, Zhiqi Huang, Lifeng Shang, Xin Jiang, Qun Liu},  
-  booktitle = {NeurIPS},
+  author = {Lu Hou, Zhiqi Huang, Lifeng Shang, Xin Jiang, Xiao Chen, Qun Liu},  
+  booktitle = {Advances in Neural Information Processing Systems},
   year = {2020}
 }
 ```