Update README.md

README.md

@@ -6,7 +6,7 @@ tags:
 - sentence-similarity
 
 ### cambridgeltl/trans-encoder-bi-simcse-roberta-large
-An unsupervised sentence encoder (bi-encoder) proposed by [Liu et al. (2021)](https://arxiv.org/pdf/2109.13059.pdf). The model is trained with unlabelled sentence pairs sampled from STS2012-2016, STS-b, and SICK-R, using [roberta-large](https://huggingface.co/roberta-large) as the base model. Please use `[CLS]` (before pooler) as the representation of the input.
+An unsupervised sentence encoder (bi-encoder) proposed by [Liu et al. (2021)](https://arxiv.org/pdf/2109.13059.pdf). The model is trained with unlabelled sentence pairs sampled from STS2012-2016, STS-b, and SICK-R, using [princeton-nlp/unsup-simcse-roberta-large](https://huggingface.co/princeton-nlp/unsup-simcse-roberta-large) as the base model. Please use `[CLS]` (before pooler) as the representation of the input.
 
 ### Citation
 ```bibtex