Verified65% confidenceFactExact time
In 2018, BERT introduced the two-stage paradigm of pre-training plus fine-tuning.
3
Sources
65%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
LLM Development Learning Path: From Zero to Enterprise-Level Projects
bilibiliai大模型-官方教程7/4/2026
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