Update README.md

README.md

@@ -65,7 +65,9 @@ iKG is fine-tuned from Vicuna-7B using ~3K instruction-following demonstrations
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 ## Evaluation
-iKG has undergone preliminary evaluation comparing its performance to GPT-3.5 and the original Vicuna-7B model. It excels in generating instruction-based knowledge graphs with a particular emphasis on quality and adherence to format. For a more detailed evaluation, refer to [the accompanying paper](https://arxiv.org/abs/your-paper-id).
+iKG has undergone preliminary evaluation comparing its performance to GPT-3.5, GPT-4, and the original Vicuna-7B model. With respect to the KG construction task, it outperforms GPT-3.5 and Vicuna-7B while exhibiting comparative capability as GPT-4. iKG excels in generating instruction-based knowledge graphs with a particular emphasis on quality and adherence to format.
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+For a more detailed introduction, refer to [the accompanying paper](https://arxiv.org/abs/your-paper-id).