[KongchangAI]
Unverified50% confidenceFactExact time

LoRA训练时预训练模型权重W₀被冻结,只训练B和A两个矩阵,前向传播公式为H = W₀X + (α/r)BAX

1
Sources
50%
Confidence
Long-term
Relevance
9/10/2026
First Seen

Sources

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