初始化项目，由ModelHub XC社区提供模型

Model: KhanCold/qwen3-8b-spader
Source: Original Platform

README.md

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+---
+license: apache-2.0
+library_name: transformers
+pipeline_tag: text-generation
+---
+
+# SPADER: Step-wise Peer Advantage with Diversity-Aware Exploration Rewards for Multi-Answer Question Answering
+
+This is the `qwen3-8b-spader` checkpoint presented in [SPADER: Step-wise Peer Advantage with Diversity-Aware Exploration Rewards for Multi-Answer Question Answering](https://huggingface.co/papers/2606.00593).
+
+SPADER is a reinforcement learning framework for long-horizon tool use in Multi-Answer QA. It includes Step-wise Peer Advantage (SPA), a critic-free step-level credit assignment mechanism that aligns parallel trajectories by decision step and estimates advantages from peer returns. It also includes a diversity-aware exploration reward that promotes long-tail entity discovery by upweighting rare findings and downweighting redundant ones.
+
+## Links
+
+- **Paper**: [arXiv:2606.00593](https://huggingface.co/papers/2606.00593)
+- **Code**: [GitHub Repository](https://github.com/KhanCold/spader)
+
+## Citation
+
+```bibtex
+@misc{shi2026spaderstepwisepeeradvantage,
+      title={SPADER: Step-wise Peer Advantage with Diversity-Aware Exploration Rewards for Multi-Answer Question Answering}, 
+      author={Qiming Shi and Zhaolu Kang and Yunfan Zhou and Di Weng and Yingcai Wu},
+      year={2026},
+      eprint={2606.00593},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2606.00593}, 
+}
+```