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README.md

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+---
+license: mit
+---
+
+
+# BGE-SparseCL-Arguana
+
+This repository contains the SparseCL model based on `BAAI/bge-base-en-v1.5` and trained on the HotpotQA dataset.
+
+SparseCL is designed for contradiction and counterargument retrieval.
+
+For implementation and usage details, please see the [SparseCL repository](https://github.com/xuhaike/SparseCL).
+
+## Citation
+
+Please cite our paper if you use this model:
+
+```bibtex
+@inproceedings{xu2025contradiction,
+  title={Contradiction Retrieval via Contrastive Learning with Sparsity},
+  author={Xu, Haike and Lin, Zongyu and Chang, Kai-Wei and Sun, Yizhou and Indyk, Piotr},
+  booktitle={International Conference on Machine Learning},
+  year={2025}
+}
+```
+
+## License
+
+MIT License.