From ceb37f825d9720ecaeb3c62c6a265b8363ac86cf Mon Sep 17 00:00:00 2001
From: Xu Ma <xuma@my.unt.edu>
Date: Wed, 16 Feb 2022 00:17:30 -0500
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 76db475..e51ebd1 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
     <a><img src="images/columbia.png"  height="70px" ></a>
 </div>
 
-[Project Sites]() | [arXiv]() | Primary contact: [Xu Ma](mailto:ma.xu1@northeastern.edu)
+[Project Sites]() | [arXiv](https://arxiv.org/abs/2202.07123) | Primary contact: [Xu Ma](mailto:ma.xu1@northeastern.edu)
 
 <div align="center">
   <img src="images/overview.png" width="650px" height="300px">