Unverified50% confidenceFactExact time
在图像生成中LoRA主要作用于U-Net或DiT架构中自注意力与交叉注意力层的Q、K、V投影矩阵，使RTX 3090（24GB显存）等消费级显卡也能完成模型定制训练
1
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50%
Confidence
Long-term
Relevance
7/23/2026
First Seen
Sources
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