Update README.md

README.md

@@ -19,7 +19,7 @@ pipeline_tag: text-generation
 
 # Introduction
 
-Eurus-7B-KTO is KTO fine-tuned from Eurus-7B-SFT on all multi-turn trajectory pairs in UltraInteract and all pairs in UltraFeedback.
+Eurus-7B-KTO is [KTO](https://arxiv.org/abs/2402.01306) fine-tuned from Eurus-7B-SFT on all multi-turn trajectory pairs in UltraInteract and all pairs in UltraFeedback.
 
 It achieves the best overall performance among open-source models of similar sizes and even outperforms specialized models in corresponding domains in many cases. Notably, EURUS-7B-KTO outperforms baselines that are 5× larger.