Feature(LLMLingua): add LLMLingua paper link

app.py

@@ -4,7 +4,7 @@ from llmlingua import PromptCompressor
 llm_lingua = PromptCompressor("lgaalves/gpt2-dolly", device_map="cpu")
 
 INTRO = """
-# LLMLingua: Compressing Prompts for Accelerated Inference of Large Language Models (EMNLP 2023) [paper]()
+# LLMLingua: Compressing Prompts for Accelerated Inference of Large Language Models (EMNLP 2023) [[paper](https://arxiv.org/abs/2310.05736)]
 _Huiqiang Jiang, Qianhui Wu, Chin-Yew Lin, Yuqing Yang and Lili Qiu_
 
 This is an early demo of the prompt compression method LLMLingua.