| license: apache-2.0 | |
| language: | |
| - en | |
| tags: | |
| - legal | |
| - legal-ai | |
| - reasoning | |
| - reinforcement-learning | |
| - large-language-models | |
| datasets: | |
| - Xubqpanda/LegalDelta | |
| # LegalΔ | |
| This repository contains the model checkpoints for **LegalΔ: Enhancing Legal Reasoning in LLMs via Reinforcement Learning with Chain-of-Thought Guided Information Gain**. | |
| Paper: https://arxiv.org/abs/2508.12281 | |
| Dataset: https://huggingface.co/datasets/Xubqpanda/LegalDelta | |
| GitHub: https://github.com/NEUIR/LegalDelta | |
| ## Citation | |
| ```bibtex | |
| @article{DBLP:journals/corr/abs-2508-12281, | |
| author = {Xin Dai and | |
| Buqiang Xu and | |
| Zhenghao Liu and | |
| Yukun Yan and | |
| Huiyuan Xie and | |
| Xiaoyuan Yi and | |
| Shuo Wang and | |
| Ge Yu}, | |
| title = {Legal{\(\Delta\)}: Enhancing Legal Reasoning in LLMs via Reinforcement | |
| Learning with Chain-of-Thought Guided Information Gain}, | |
| journal = {CoRR}, | |
| volume = {abs/2508.12281}, | |
| year = {2025}, | |
| url = {https://doi.org/10.48550/arXiv.2508.12281}, | |
| doi = {10.48550/ARXIV.2508.12281}, | |
| eprinttype = {arXiv}, | |
| eprint = {2508.12281}, | |
| timestamp = {Tue, 16 Sep 2025 21:07:06 +0200}, | |
| biburl = {https://dblp.org/rec/journals/corr/abs-2508-12281.bib}, | |
| bibsource = {dblp computer science bibliography, https://dblp.org} | |
| } |