Unverified50% confidenceOpinionExact time
The speedup in backpropagation is generally higher than in the forward pass, because the backward computation involves more communication rounds and more complex dependencies, so the gains from communication optimization are more easily amplified on the backward path.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
11/5/2026
First Seen
Valid until: 2/3/2027
Sources
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