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Qian Tan

3 papers indexed

arxivcs.LG2026-07-31

Adaptive FastOPD: Progress-Aware Rollout Horizon Expansion for Efficient On-Policy Distillation

Qian Tan, Huaifei Liang, Xuanyu Zhu, Lei Jiang, Yuqiang Li

On-policy distillation (OPD) provides dense teacher supervision along student-generated trajectories, but its online rollout process incurs substantial computational cost, particularly when a few long responses delay batch completion. Existing acceleration methods typically contr…

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arxivcs.LG2026-07-31

MolGVR: A Chemistry-Grounded Framework for Text-to-Molecule Generation

Qian Tan, Xuanyu Zhu, Lei Jiang, Zhonghang Yuan, Chen Zhang, Yuqiang Li

Text-to-molecule generation is typically formulated as a one-shot sequence generation problem, where a model directly maps target descriptions to molecular representations. However, molecular descriptions often contain informative structural constraints, and violating such constr…

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crossrefAgriculture2022-02-06Cited by 96

Research on Maize Seed Classification and Recognition Based on Machine Vision and Deep Learning

Peng Xu, Qian Tan, Yunpeng Zhang, Xiantao Zha, Songmei Yang, Ranbing Yang

Maize is one of the essential crops for food supply. Accurate sorting of seeds is critical for cultivation and marketing purposes, while the traditional methods of variety identification are time-consuming, inefficient, and easily damaged. This study proposes a rapid classificati…

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