Algorithm - Add top-1 load balancing loss for MoE routing - #67
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Qingguo Hu (qghuxmu) wants to merge 11 commits into
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Algorithm - Add top-1 load balancing loss for MoE routing#67Qingguo Hu (qghuxmu) wants to merge 11 commits into
Qingguo Hu (qghuxmu) wants to merge 11 commits into
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Qingguo Hu (qghuxmu)
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Also please help add a test case in tests/unit_tests/transformer/moe/test_aux_loss.py Qingguo Hu (@qghuxmu) |
Ziyue Yang (yzygitzh)
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Jul 1, 2025
Ziyue Yang (yzygitzh)
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July 1, 2025 14:55
Please help fix UT and make all-reduce one-pass.
Ziyue Yang (yzygitzh)
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Jul 2, 2025
| (see https://arxiv.org/abs/2501.11873 for details); "top1_loss" corresponds to the top-1 load balancing loss, | ||
| and "none" implies no load balancing. The default is "aux_loss".""" | ||
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| moe_top1_loss_temperature: float = 1.0 |
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please add the assert to filter out invalid value
Yuting Jiang (yukirora)
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Marking as stale. No activity in 60 days. |
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Adds a new load balancing loss optimized for top-1 MoE routing. This loss mitigates the issue that even with imbalanced routing frequencies, the value of existing load balance loss could remain low.