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Qingnan Ren

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#natural language process... Preprint Sep 2026

GraphForge: Training Working Agents with Graph-Anchored Workspace Synthesis

GraphForge, an evidence-graph based framework that grounds both the task and its verification in real files, and rejects fine-tuning on the SFT model's own rollouts yields further improvements on all three benchmarks, suggesting that the rubrics provide a useful selection signal.

Qi-Sheng Su, Han-Chen Wang, Guang Zhu et al. · 0 citations
Preprint Aug 2026

Video-DeepResearch: Towards the Next-Generation Multimodal Deepresearch Agent

Video-DR is introduced, featuring a decoupled perception-exploration pipeline with stage-wise tool unlocking that compels exhaustive cross-frame visual grounding prior to web retrieval, enabling autonomous exploration that breaks the imitation-learning ceiling.

Zhen Fang, Yu Zeng, Wen-Xuan Huang et al. · 1 citation · ⚡1

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