He Zhu
2 indexed papers
Recent (6 mo)
2With code
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226
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AI×1NLP×1
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2026
Where Do Deep-Research Agents Go Wrong? Span-Level Error Localization in Agent Trajectories
The paper introduces TELBench and the DRIFT framework to enable fine-grained, span-level error localization in deep-research agents, significantly improving the ability to pinpoint exactly where an agent's reasoning fails.
TVIR: Building Deep Research Agents Towards Text--Visual Interleaved Report Generation
The paper introduces TVIR, a new benchmark and multi-agent framework for deep research, to evaluate and improve the generation of factually reliable, text-visual interleaved reports.
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Papers
cs.AIRecentJun 1, 2026
Where Do Deep-Research Agents Go Wrong? Span-Level Error Localization in Agent Trajectories
Jiaming Wang, Ziteng Feng, Jiangtao Wu, Ruihao Li +7 more
The paper introduces TELBench and the DRIFT framework to enable fine-grained, span-level error localization in deep-research agents, significantly improving the ability to pinpoint exactly where an ag…
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cs.CLRecentJun 1, 2026