Jiachen Jiang

PhD Student, CSE, The Ohio State University
Email:jiang.2880@osu.edu

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Research interests: Neural Collapse, LLM, Multimodal LLM, Image Restoartion, In Context Learning, Reasoning

• From Compression to Expansion: A Layerwise Analysis of In-Context Learning
  Jiachen Jiang*, Yuxin Dong, Jinxin Zhou, Zhihui Zhu
  Arxiv preprint, 2025, paper

• Analyzing Fine-Grained Alignment and Enhancing Vision Understanding in Multimodal Language Models
  Jiachen Jiang*, Jinxin Zhou, Bo Peng, Xia Ning, Zhihui Zhu
  Arxiv preprint, 2025, paper

• Cat-AIR: Content and Task-Aware All-in-One Image Restoration
  Jiachen Jiang*, Tianyu Ding*, Ke Zhang, Jinxin Zhou, Tianyi Chen, Ilya Zharkov, Zhihui Zhu, Luming Liang
  Arxiv preprint, 2025, paper

• Tracing Representation Progression: Analyzing and Enhancing Layer-Wise Similarity
  Jiachen Jiang*, Jinxin Zhou, Zhihui Zhu
  ICLR, 2025 paper

• Generalized Neural Collapse for a Large Number of Classes
  Jiachen Jiang*, Jinxin Zhou*, Peng Wang, Qing Qu, Dustin Mixon, Chong You, Zhihui Zhu
  ICML, 2024 paper