Verified80% confidenceFactTime unknown
研究表明当上下文过长时，模型对中间部分信息的注意力会显著下降，即"Lost in the Middle"现象
50
Sources
80%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
AI Agent上下文管理实战：从死亡循环到智能截断的完整方案
bilibiliGreat-Mind
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