DART: Semantic Recoverability for Structured Tool Agents
The paper titled 'DART: Semantic Recoverability for Structured Tool Agents' addresses the challenges faced by structured tool agents during execution failures. It introduces a modular runtime called DART that ensures semantic recoverability by localizing failures and certifying restore points. The results demonstrate that DART successfully recovers from commitment-sensitive cases where traditional recovery methods fail.
- ▪DART addresses the dilemma of replaying tasks versus restoring from checkpoints during execution failures.
- ▪The framework certifies semantically recoverable boundaries and selects admissible restore points.
- ▪DART has been validated across multiple domains, showing improved recovery in commitment-sensitive scenarios.
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| Original publisher | arXiv cs.AI |
| Canonical URL | https://arxiv.org/abs/2605.23311 |
| Publication time | Mon, 25 May 2026 00:00:00 -0400 |
| Retrieval time | 2026-05-25T04:07:35.648Z |
| Last seen | 2026-05-25T04:07:35.648Z |
| Headline source | Publisher (no WeSearch rewrite) |
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| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
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| Cluster | rUakUJ3CRxUr |
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| Publisher visit | Yes — open original |
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| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Computer Science > Artificial Intelligence arXiv:2605.23311 (cs) [Submitted on 22 May 2026] Title:DART: Semantic Recoverability for Structured Tool Agents Authors:Ke Yang, Panpan Li, Zonghan Wu, Kejin Xu, Huaxi Huang, Xiaoshui Huang View a PDF of the paper titled DART: Semantic Recoverability for Structured Tool Agents, by Ke Yang and Panpan Li and Zonghan Wu and Kejin Xu and Huaxi Huang and Xiaoshui Huang View PDF HTML (experimental) Abstract:When a structured tool agent fails mid-execution, the runtime faces a dilemma: replaying the entire task is safe but wasteful, while restoring from a local checkpoint is efficient but can leave committed downstream work tied to an upstream history that no longer exists.
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