Skip to content

Author

Zizhuo Zhang

We have 4 of 29 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#machine learning Preprint Oct 2026

Rethinking Faithfulness in LLMs: A Pairwise Context-Sensitive Perspective

Large language models (LLMs) are expected to answer questions faithfully based on the provided context, abstaining when the context information is insufficient to answer the questions. Existing faithfulness evaluations typically assess each question-context instance in isolation; however, such instance-level evaluation...

Zi-Zhuo Zhang, Xiong Peng, Jing-Wei Sun et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Test-time Calibration Learning for Large Language Model Reasoning

Reliable large language models (LLMs) must not only produce accurate answers but also express confidence that faithfully reflects their probability of being correct. Such calibration is essential for identifying uncertain predictions and supporting reliable decision-making in real-world deployment. Recent studies incor...

Zi-Zhuo Zhang, Xiong Peng, Jing-Wei Sun et al. · 0 citations
Preprint Aug 2026

Towards Understanding On-Policy Distillation through the Lens of Test-Time Scaling

It is observed that OPD-trained models maintain superior avg@K performance across sampling budgets, while the advantage in pass@K gradually shifts to the pre-OPD base models as K increases, suggesting that OPD primarily improves sampling efficiency rather than consistently expanding the student's reasoning capability b...

Xinmu Ge, Zi-Zhuo Zhang, Yu Huang et al. · 5 citations · ⚡1

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.