[KongchangAI]
Unverified50% confidenceFactExact time

张量并行每一层前向计算几乎都要执行一次all-reduce等集合通信,通信频率随层数线性增长,对带宽和延迟极度敏感。

1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen

Sources

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