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Stem: Rethinking Causal Information Flow in Sparse Attention
稀疏注意力中因果信息流被重新定义，Stem提出新视角，为长上下文模型效率与准确性兼得提供关键思路。
arXiv:2603.06274v2 Announce Type: replace-cross Abstract: The quadratic computational complexity of self-attention remains a fundamental bottleneck fo…