Large model weights look Gaussian, random Gaussian updates with learned scales work well for fine-tuning, and the paper builds simple adaptation and merging methods on that view.
A): We provide a more in-depth exploration of weight distribution
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Unveiling the Mystery of Weight in Large Foundation Models: Gaussian Distribution Never Fades
Large model weights look Gaussian, random Gaussian updates with learned scales work well for fine-tuning, and the paper builds simple adaptation and merging methods on that view.