Unverified50% confidenceFactExact time
原始 Self-Attention 的计算量随序列长度呈平方级增长,Anthropic 通过优化位置编码(如 ALiBi)等技术手段拓展了可用上下文
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
Related Claims
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