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cs.LG2025
PDE Solvers Should Be Local: Fast, Stable Rollouts with Learned Local Stencils
Chun-Wun Cheng, Bin Dong, Carola-Bibiane Schönlieb +1
Neural operator models for solving partial differential equations (PDEs) often rely on global mixing mechanisms-such as spectral convolutions or attention-which tend to oversmooth…
cs.CV2025
CLGRPO: Reasoning Ability Enhancement for Small VLMs
Fanyi Wang, Binzhi Dong, Haotian Hu +2
Small Vision Language Models (SVLMs) generally refer to models with parameter sizes less than or equal to 2B. Their low cost and power consumption characteristics confer high comme…
cs.LG2025
InverseScope: Scalable Activation Inversion for Interpreting Large Language Models
Yifan Luo, Zhennan Zhou, Bin Dong
Understanding the internal representations of large language models (LLMs) is a central challenge in interpretability research. Existing feature interpretability methods often rely…