Update README.md

README.md

@@ -602,7 +602,7 @@ size_categories:
 
 <p align="center">
   <img src="https://img.shields.io/badge/Project-Website-green?logo=google-chrome&logoColor=white" style="height: 27px; margin: 5px;">
-  <img src="https://img.shields.io/badge/Paper-PDF-red?logo=read-the-docs&logoColor=white" style="height: 27px; margin: 5px;">
+  <img src="https://img.shields.io/badge/Paper-arXiv-red?logo=arxiv&logoColor=white" style="height: 27px; margin: 5px;">
   <img src="https://img.shields.io/badge/Code-GitHub-blue?logo=github&logoColor=white" style="height: 27px; margin: 5px;">
 </p>