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corag/CoRAG-Llama3.1-8B-MultihopQA

sourceHugging Faceapache-2.0updated 2y agoView on Hugging Face
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CoRAG-Llama3.1-8B-MultihopQA

This is the CoRAG-8B model fine-tuned on MultihopQA data in the paper Chain-of-Retrieval Augmented Generation.

Model Evaluation

**Model****2WikiQA EM****2WikiQA F1****HotpotQA EM****HotpotQA F1****Bamboogle EM****Bamboogle F1****MuSiQue EM****MuSiQue F1**
3-shot Llama-3.1-8B-Inst.30.739.934.146.628.037.37.715.4
3-shot GPT-4o49.056.245.859.453.663.815.725.8
Fine-tuned Llama-8B w/ E5<sub>large</sub>55.160.750.363.540.853.717.428.1
CoRAG-8B (Ours)
> L=1, greedy56.562.350.163.237.651.418.629.3
> L=6, greedy70.675.554.467.548.063.527.738.5
> L=6, best-of-471.776.555.368.551.263.128.139.7
> L=6, tree search71.776.455.869.048.864.429.040.3
> L=10, best-of-872.577.356.369.854.468.330.942.4

Please refer to https://github.com/microsoft/LMOps/tree/main/corag for evaluation instructions.

Model predictions are available as the predictions field at https://huggingface.co/datasets/corag/multihopqa

Disclaimer

This model has been specifically trained for the task of MultihopQA. It may not perform well on other tasks.

References

@article{wang2025chain,
  title={Chain-of-Retrieval Augmented Generation},
  author={Wang, Liang and Chen, Haonan and Yang, Nan and Huang, Xiaolong and Dou, Zhicheng and Wei, Furu},
  journal={arXiv preprint arXiv:2501.14342},
  year={2025}
}