Fix softmax dim of Residual MoE implementation in moe/layer.py#2110
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yaozhewei merged 2 commits intodeepspeedai:masterfrom Jul 20, 2022
Merged
Fix softmax dim of Residual MoE implementation in moe/layer.py#2110yaozhewei merged 2 commits intodeepspeedai:masterfrom
yaozhewei merged 2 commits intodeepspeedai:masterfrom
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We found that the shape of hidden_states and coef is [batch_size, seq_len, 2], and the softmax function should be applied to the last dimensions, which can be used to normalize the weights of expert and mlp.