Update README.md

README.md

@@ -12,7 +12,7 @@ RoboPoint is an open-source vision-language model instruction-tuned on a mix of
 RoboPoint can predict spatial affordances—where actions should be taken in relation to other entities—based on instructions. For example, it can identify free space on a shelf in front of the rightmost object.
 
 ## Model Details
-This model was fine-tuned from [lmsys/vicuna-13b-v1.5](https://huggingface.co/lmsys/vicuna-13b-v1.5) and has 13 billion parameters.
+This model was fine-tuned using [LoRA](https://arxiv.org/abs/2106.09685) from [lmsys/vicuna-13b-v1.5](https://huggingface.co/lmsys/vicuna-13b-v1.5) and has 13 billion parameters.
 
 ## Date
 This model was trained in June 2024.