Sup Simcse Roberta Large

🚀 sup-simcse-roberta-large Model Card

A model for feature extraction based on RoBERTa-large architecture

🚀 Quick Start

Use the code below to get started with the model.

from transformers import AutoTokenizer, AutoModel

tokenizer = AutoTokenizer.from_pretrained("princeton-nlp/sup-simcse-roberta-large")

model = AutoModel.from_pretrained("princeton-nlp/sup-simcse-roberta-large")

✨ Features

• This model can be used for the task of Feature Extraction.

📚 Documentation

Model Details

Uses

Direct Use

This model can be used for the task of Feature Extraction.

Out-of-Scope Use

The model should not be used to intentionally create hostile or alienating environments for people.

Bias, Risks, and Limitations

Significant research has explored bias and fairness issues with language models (see, e.g., Sheng et al. (2021) and Bender et al. (2021)). Predictions generated by the model may include disturbing and harmful stereotypes across protected classes; identity characteristics; and sensitive, social, and occupational groups.

Recommendations

⚠️ Important Note

Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model. More information needed for further recommendations.

Training Details

Training Data

The model creators note in the Github Repository

We train unsupervised SimCSE on 106 randomly sampled sentences from English Wikipedia, and train supervised SimCSE on the combination of MNLI and SNLI datasets (314k).

Evaluation

Testing Data

The model creators note in the associated paper

Our evaluation code for sentence embeddings is based on a modified version of SentEval. It evaluates sentence embeddings on semantic textual similarity (STS) tasks and downstream transfer tasks. For STS tasks, our evaluation takes the "all" setting, and report Spearman's correlation. See associated paper (Appendix B) for evaluation details.

Citation

BibTeX:

@inproceedings{gao2021simcse,
   title={{SimCSE}: Simple Contrastive Learning of Sentence Embeddings},
   author={Gao, Tianyu and Yao, Xingcheng and Chen, Danqi},
   booktitle={Empirical Methods in Natural Language Processing (EMNLP)},
   year={2021}
}

More Information

💡 Usage Tip

If you have any questions related to the code or the paper, feel free to email Tianyu (tianyug@cs.princeton.edu) and Xingcheng (yxc18@mails.tsinghua.edu.cn). If you encounter any problems when using the code, or want to report a bug, you can open an issue. Please try to specify the problem with details so we can help you better and quicker!

Model Card Authors

Princeton NLP group in collaboration with Ezi Ozoani and the Hugging Face team