BriefGPT.xyz
May, 2023
糟糕建议的好处:模型层之间的自动对比解码
The Benefits of Bad Advice: Autocontrastive Decoding across Model Layers
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Ariel Gera, Roni Friedman, Ofir Arviv, Chulaka Gunasekara, Benjamin Sznajder...
TL;DR
本文提出了一种新方法,利用模型层次之间的对比来改善文本生成输出,并显示它可以缓解开放性生成模型的退化行为,显着提高生成文本的质量。另外,我们的结果表明,在推理时对比模型层可以从给定的模型参数集中更有效地提取知识,从而为一定方面的通用语言模型能力带来实质性的益处。
Abstract
Applying
language models
to
natural language processing
tasks typically relies on the representations in the final model layer, as intermediate hidden layer representations are presumed to be less informative. In
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