Unverified50% confidenceFactExact time
BERT由Google于2018年提出，采用双向编码架构，参数量通常在1亿至3.4亿之间
1
Sources
50%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
AI应用开发工程师能力结构全拆解：四大核心模块与学习路线
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