modified README

README.md

@@ -10,4 +10,15 @@ pinned: false
 license: other 
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+This is an official demo of the paper, ["RouteExplainer: An Explanation Framework for Vehicle Routing Problem"](https://arxiv.org/abs/2403.03585)
+
+```
+@misc{kikuta2024routeexplainer,
+      title={RouteExplainer: An Explanation Framework for Vehicle Routing Problem}, 
+      author={Daisuke Kikuta and Hiroki Ikeuchi and Kengo Tajiri and Yuusuke Nakano},
+      year={2024},
+      eprint={2403.03585},
+      archivePrefix={arXiv},
+      primaryClass={cs.LG}
+}
+```