Zefeng Zhang

CLEAR: Unlocking Generative Potential for Degraded Image Understanding in Unified Multimodal Models

arXiv 2026

S1-Bench: A Simple Benchmark for Evaluating System 1 Thinking Capability of Large Reasoning Models

arXiv 2025

COOPER: A Unified Model for Cooperative Perception and Reasoning in Spatial Intelligence

arXiv 2025

Debiasing Multimodal Large Language Models via Noise-Aware Preference Optimization

CVPR 2025 1

Revealing and Mitigating the Challenge of Detecting Character Knowledge Errors in LLM Role-Playing

arXiv 2024

Tingwen Liu

Jiawei Sheng

Zhenyu Zhang

Dawei Yin

Hengzhu Tang

Shuaiyi Nie

Wenyuan Zhang

Xiangzhao Hao

Xinghua Zhang

Zhenyang Li