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Einops Warm-up: Reshaping Tensors for Expert Batching
In Mixture of Experts (MoE) models, we often need to reshape tensors to efficiently process data across multiple 'experts'. Imagine you have a batch of sequences, and for each token in each...
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MoE Gating and Dispatch
A core component of a Mixture of Experts model is the 'gating network' which determines which expert(s) each token should be sent to. This is often a `top-k` selection. Your task is to implement...
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