2 papers
cs.LG2026
Pretraining Induces a Reusable Spectral Basis for Downstream Task Adaptation
Junjie Yu, Yue Wang, Zihan Deng +3
Finetuning pretrained models occurs in a low-dimensional subspace of the full parameter space. Prior work has focused on characterizing this optimization subspace, but largely igno…
cs.CV2026
Fine-Grained Post-Training Quantization for Large Vision Language Models with Quantization-Aware Integrated Gradients
Ziwei Xiang, Fanhu Zeng, Hongjian Fang +6
Large Vision Language Models (LVLMs) have achieved remarkable success in a range of downstream tasks that require multimodal interaction, but their capabilities come with substanti…