Unverified80% confidenceFactTime unknown
后训练阶段使用几万对到几十万对'用户请求+标准回答'的配对数据来训练模型理解人类指令意图
1
Sources
80%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
AI训练的三个阶段：预训练、后训练与对齐详解
bilibiliYouni讲AI
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