Vmap TGLFNN-UKAEA ensemble instead of unrolling it.#51
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Uses a double vmap so each layer runs as one batched matmul over (output, member) pairs.
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jcitrin
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Uses a double vmap so each layer runs as one batched matmul over (output, member) pairs.
CPU: compile time reduced from ~5.0 s to ~1.7 s.