Update README.md

README.md

@@ -4,7 +4,7 @@ license: mit
 # Zero-shot text classification (model based on albert-xxlarge-v2) trained with self-supervised tuning
 
 Zero-shot text classification model trained with self-supervised tuning (SSTuning). 
-It was introduced in the paper Zero-Shot Text Classification via Self-Supervised Tuning by 
+It was introduced in the paper [Zero-Shot Text Classification via Self-Supervised Tuning](https://arxiv.org/abs/2305.11442) by 
 Chaoqun Liu, Wenxuan Zhang, Guizhen Chen, Xiaobao Wu, Anh Tuan Luu, Chip Hong Chang, Lidong Bing
 and first released in [this repository](https://github.com/DAMO-NLP-SG/SSTuning).