Xianda Zheng

School of Computer Science, University of Auckland

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

Research focus

Reasoning & Chain-of-Thought (1)RLHF & Preference Learning (1)Scalable Oversight & Alignment Theory (1)

Frequent co-authors

Huan Gao (1)Meng-Fen Chiang (1)Michael Witbrock (1)Kaiqi Zhao (1)

Papers (1)

Jun 30, 2026

1w ago·also BUPT, HIT, NYCU, Renyixun Health Technology Co +1

Evo-PI: Aligning Medical Reasoning via Evolving Principle-Guided Supervision

Evolving principle-guided supervision can boost MLLM reasoning accuracy by up to 24.6%, transforming how we train models for complex decision-making tasks.

Xianda Zheng, Huan Gao, Meng-Fen Chiang +3

Reasoning & Chain-of-Thought RLHF & Preference Learning Scalable Oversight & Alignment Theory

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Xianda Zheng

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)