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A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
Pages
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Posts
Life in USTC
Published:
Life in USTC
If you need USTC to recruit you, you ain’t the one.
Guideline for Computational Mathematics in USTC
Published:
To USTCers Who Want to Learn Computational Mathematics
portfolio
Portfolio item number 1
Published:
Short description of portfolio item number 1
Portfolio item number 2
Published:
Short description of portfolio item number 2
publications
On the Discrepancy and Connection between Memorization and Generation in Diffusion Models
Published in ICML 2024 Workshop on Foundation Models in the Wild, 2024
We address the paradox in diffusion models where the theoretical optimal score suggests memorization while trained models generalize, attributing generalization to the superior geometric smoothness of the trained score function.
Recommended citation: Hanyu Wang, Yujin Han, Difan Zou. (2024). "On the Discrepancy and Connection between Memorization and Generation in Diffusion Models." ICML 2024 Workshop on Foundation Models in the Wild.
TruthFlow: Truthful LLM Generation via Representation Flow Correction
Published in Proceedings of the 42nd International Conference on Machine Learning (ICML 2025), 2025
We propose TruthFlow, a representation intervention framework that mitigates LLM hallucination by generating query-specific correction vectors via flow matching, enhanced by a truth-related subspace projection using SVD.
Recommended citation: Hanyu Wang, Bochuan Cao, Yuanpu Cao, Jinghui Chen. (2025). "TruthFlow: Truthful LLM Generation via Representation Flow Correction." ICML 2025. https://arxiv.org/abs/2502.04556
PreFlect: From Retrospective to Prospective Reflection in Large Language Model Agents
Published in Preprint / Under Review, 2026
We develop a framework that shifts reflection from reactive, post-hoc correction to proactive, pre-execution foresight, anchoring a planning-phase reflection loop with a distilled taxonomy of historical errors.
Recommended citation: Hanyu Wang, Yuanpu Cao, Lu Lin, Jinghui Chen. (2025). "PreFlect: From Retrospective to Prospective Reflection in Large Language Model Agents." Under Review.
talks
Talk 1 on Relevant Topic in Your Field
Published:
This is a description of your talk, which is a markdown files that can be all markdown-ified like any other post. Yay markdown!
Conference Proceeding talk 3 on Relevant Topic in Your Field
Published:
This is a description of your conference proceedings talk, note the different field in type. You can put anything in this field.
teaching
Teaching experience 2
Workshop, University 1, Department, 2015
This is a description of a teaching experience. You can use markdown like any other post.
DS 440
Undergraduate course, Penn State, Department, 2025
TA