Verified80% confidenceFactTime unknown
大语言模型通过在数千亿乃至数万亿个词元（Token）的文本数据上进行自监督预训练
20
Sources
80%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
AI智能体入门指南：核心原理、技术架构与应用场景全解析
bilibili大模型教程
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