Unverified50% confidenceFactExact time
信息瀑布（Information Cascade）指当早期高赞评论确立讨论基调后，后续用户判断会锚定于已有多数意见，形成自我强化的循环
1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen
Sources
Related Claims
UnverifiedInformation Cascade refers to the phenomenon in which subsequent observers ignore their own private information and follow the judgment of the group.72% similarUnverified提示词中靠前的词汇对生成结果影响更大，因为交叉注意力机制对序列开头的token赋予略高的注意力分数66% similarUnverified人类标注者在评估答案时存在信息越丰富越好的认知偏差，导致奖励模型将篇幅与质量隐性挂钩，是模型冗余的成因之一66% similarUnverifiedLLM在生成摘要时天然倾向于反映评论中的多数意见，混淆了信息频率与信息重要性65% similarUnverified长上下文模型在自我审查场景中因锚定效应可能带来更大偏差，早期生成内容对后续注意力计算影响越显著65% similar
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