Unverified50% confidenceFactExact time
斯坦福大学Nelson Liu等人于2023年在论文《Lost in the Middle》中论证了当相关信息位于长上下文中间位置时模型性能显著低于位于开头或结尾的情况,形成U型性能曲线
1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen
Sources
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