Update index.html

Author: samin-mehdizadeh

index.html

@@ -203,7 +203,7 @@ <h2 class="title is-5"> ICLR 2026 </h2>
                                     <span class="icon">
                                       <i class="ai ai-arxiv"></i>
                                     </span>
-                                    <span>Paper</span>
+                                    <span>arXiv</span>
                                   </a>
                                 </span>