Unverified50% confidenceFactExact time
微调通过反向传播算法在预训练权重基础上继续更新参数，全量微调计算成本极高
1
Sources
50%
Confidence
Long-term
Relevance
7/10/2026
First Seen
Sources
提示词工程入门：从认知到落地的完整指南
bilibili大模型全栈开发7/3/2026
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