Update README.md

README.md

@@ -1,3 +1,21 @@
 ---
 license: cc-by-nc-4.0
+language:
+- en
 ---
+
+Wizard-of-Wikipedia data for the Findings of EMNLP 2020 paper "Difference-aware Knowledge Selection for Knowledge-grounded Conversation Generation"
+
+[GitHub repo](https://github.com/chujiezheng/DiffKS). [Original paper](https://arxiv.org/abs/2009.09378).
+
+```bib
+@inproceedings{zheng-etal-2020-diffks,
+  title="{D}ifference-aware Knowledge Selection for Knowledge-grounded Conversation Generation",
+  author="Zheng, Chujie  and
+      Cao, Yunbo  and
+      Jiang, Daxin and
+      Huang, Minlie",
+  booktitle="Findings of EMNLP",
+  year="2020"
+}
+```