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Yifu Chen

3 papers indexed

arxivcs.LG2026-07-23

X$^3$-OPD: Distilling Reasoning into Large Audio-Language Models via On-Policy Alignment

Dongjie Fu, Di Cao, Xize Cheng, Zihan Zhang, Wenxu Jia, Yifu Chen, et al.

While large audio-language models have achieved remarkable progress in auditory perception, they still lag behind text-based large language models in deep logical reasoning, primarily due to the scarcity of high-quality audio reasoning data. To bridge this gap, we propose X$^3$-O…

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arxivcs.CV2026-07-02

DRDN: Decoupled Representation Dynamic Network for From-Scratch ViT Class-Incremental Learning

Bingchen Huang, Yifu Chen, Zhiling Wang, Yuanchao Du

Dynamic expansion methods for class-incremental learning (CIL) protect task-specific knowledge by growing dedicated tokens or subnetworks, yet our analyses suggest that classification supervision alone does not sufficiently preserve task-agnostic shared backbone representations o…

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arxivcs.CV2026-07-01

Retrieved Images as Visual Thought: Training-Free Multimodal In-Context Learning for the Open-vs-Closed Gap

Bingchen Huang, Zhiling Wang, Yifu Chen, Yuanchao Du

Recent work on Thinking with Images makes vision a dynamic part of reasoning, but does so through generation: the model invokes external tools, synthesizes code, or imagines new imagery, each at the cost of a tool protocol, brittle code, or an expensive training pipeline. A fourt…

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