【第202期】MoBA：Mixture of Block Attention

Seventy3 · Apr 20, 2025 · 12m

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MoBA: Mixture of Block Attention for Long-Context LLMs

Summary

The provided technical report introduces Mixture of Block Attention (MoBA), a novel method to improve the efficiency of long-context large language models. MoBA applies the Mixture of Experts principle to the attention mechanism, allowing the model to selectively focus on relevant blocks of information instead of the entire context. This approach reduces the computational cost associated with traditional attention while…