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Large Language Modelsr/MachineLearningPublished: Sep 30, 2026, 04:00 JST

CoWindow Attention (CoWA) shares long-context load across KV heads

CoWindow Attention (CoWA) shares long-context load across KV heads

The authors introduced CoWindow Attention (CoWA), which distributes distant context across KV heads using complementary windows with no learned router, and MassAlloc Attention (MALA), which uses softmax statistics to skip low-contribution work after scoring.

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