Why Multi-Step Tool-Use Reinforcement Learning Collapses and How Supervisory Signals Fix It
- 类型:arxiv
- 标识:2606.26027
- 链接:http://arxiv.org/abs/2606.26027v1
- 主分类:agent
- 形态:method
- 被引:4
- 被引来源:Semantic Scholar
- S2被引:4
- OpenAlex被引:0
- 影响力被引:0
- TLDR:It is found that interleaving supervised fine-tuning with RL substantially improves stability, but exhibits degraded performance under format and content out-of-distribution (OOD) evaluation, and how diverse supervisory signals can guide exploratory learning is demonstrated.
- OpenAlex ID:W7165889731
- OpenAlex DOI:10.48550/arxiv.2606.26027
- DOI:10.48550/arxiv.2606.26027
- DOI来源:OpenAlex
- 开放获取:green
- 开放获取链接:https://doi.org/10.48550/arxiv.2606.26027
- OpenAlex更新:2026-07-19
- 待LLM分类:否
- 标题中文:多步工具调用强化学习为何崩溃及监督信号如何修复
- TLDR中文:研究发现,强化学习(RL)与监督微调(SFT)交错训练可显著提升稳定性,但在格式与内容分布外(OOD)评测下性能下降;并展示了多样化监督信号如何引导探索式学习。
- 来源文件:
- /inbox/tom/_candidates/2026-06-25-agent-rag-longcontext-candidates.json
- [S2 enrich]
- [OpenAlex backfill]