Xinyu Lyu

Associate Professor, Southwest University of Finance and Economics

2 papers at NeurIPS 2025

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Poster Session 1

1 paper

Wednesday, December 3, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

SafePTR: Token-Level Jailbreak Defense in Multimodal LLMs via Prune-then-Restore Mechanism

#5410 · Beitao Chen, Xinyu Lyu, Shengming Yuan, Jingkuan Song, Heng Tao Shen, Lianli Gao

Poster Session 2

1 paper

Wednesday, December 3, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

FlexAC: Towards Flexible Control of Associative Reasoning in Multimodal Large Language Models

#5406 · Shengming Yuan, Xinyu Lyu, Shuailong Wang, Beitao Chen, Jingkuan Song, Lianli Gao

We propose FlexAC, a training-free method that enables multimodal large language models to flexibly control their creativity and factuality by modulating associative reasoning.