New Papers
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2026.8
Disagree to Explore, Agree to Commit: Routing-Guided Test-Time Scaling for Software Agents
Kang Chen*, Junjie Nian*, Yixin Cao, Yugang Jiang
Preprint, 2026
[Details]
[arXiv forthcoming]
[Code]
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2026.6
Does the Same Token Mean the Same State? MoE Routing as Signal for Reasoning Control
Kang Chen, Minshen Yu, Junjie Nian, Yaoning Wang, Yixin Cao, Yugang Jiang
[arXiv]
[Website]
Honors and Awards
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2025
Third Prize, The Chinese Mathematics Competitions for College Students, Shanghai
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2025
Third Prize, China Undergraduate Mathematical Contest in Modelling, Shanghai
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2025
Duckbill Corporate-Sponsored Scholarship (Fudan University)
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2024
Tengfei College Freshman Scholarship (Fudan University)
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2024
Fudan University Freshman Scholarship
Publications
Research at FudanNLP Alex Lab, advised by Prof. Yixin Cao (since 2025.10).
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2026.8
Disagree to Explore, Agree to Commit: Routing-Guided Test-Time Scaling for Software Agents
Kang Chen*, Junjie Nian*, Yixin Cao, Yugang Jiang
Preprint, 2026
[Details]
[arXiv forthcoming]
[Code]
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2026.6
Does the Same Token Mean the Same State? MoE Routing as Signal for Reasoning Control
Kang Chen, Minshen Yu, Junjie Nian, Yaoning Wang, Yixin Cao, Yugang Jiang
[arXiv]
[Website]
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2026.5
TraceGraph: Shared Decision Landscapes for Diagnosing and Improving Agent Trajectories
Junjie Nian*, Kang Chen*, Ge Zhang, Yixin Cao, Yugang Jiang
[arXiv]
[Code]
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2026.5
SliceGraph: Mapping Process Isomers in Multi-Run Chain-of-Thought Reasoning
Kang Chen*, Junjie Nian*, Yixin Cao, Yugang Jiang
[arXiv]
[Code]
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2026.2
NEX: Neuron Explore-Exploit Scoring for Label-Free Chain-of-Thought Selection and Model Ranking
Kang Chen*, Zhuoka Feng*, Sihan Zhao, Kai Xiong, Junjie Nian, Yaoning Wang, Changyi Xiao, Yixin Cao
[arXiv]
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2026.1
Thinking Traps in Long Chain-of-Thought: A Measurable Study and Trap-Aware Adaptive Restart
Kang Chen*, Fan Yu*, Junjie Nian, Sihan Zhao, Zhuoka Feng, Zijun Yao, Heng Wang, Minshen Yu, Yixin Cao
Findings of ACL, ACL 2026
[arXiv]
[ACL Anthology]
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2026.1
ARM: Role-Conditioned Neuron Transplantation for Training-Free Generalist LLM Agent Merging
Zhuoka Feng*, Kang Chen*, Sihan Zhao†, Kai Xiong†, Yaoning Wang†, Minshen Yu, Junjie Nian, Changyi Xiao, Yixin Cao, Yugang Jiang
[arXiv]
[Website]
* Equal contribution † Equal second-author contribution