Unverified50% confidenceSolutionExact time
流式处理的解决方案包括因果注意力掩码、chunked attention和look-ahead缓冲
1
Sources
50%
Confidence
Long-term
Relevance
8/5/2026
First Seen
Sources
Related Claims
Unverified标准Softmax注意力在极长序列上存在注意力湮没（Attention Sink）问题，催生了Sliding Window Attention、RoPE外推、ALiBi等改进方案76% similarVerifiedMulti-Head Latent Attention（MLA）是DeepSeek-V2提出的注意力机制74% similarUnverified标准Attention的显存消耗随序列长度平方增长，Flash Attention将其压缩到线性增长72% similarUnverified快手Kling采用3D因果注意力机制处理时序帧关系72% similarUnverifiedTransformer架构的注意力机制中，序列长度增加时早期token的注意力得分在softmax归一化后被后续token稀释，形成注意力沉没效应70% similar
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