I find tutorial here:https://pytorch.org/tutorials/beginner/blitz/data_parallel_tutorial.html

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So, I guess  there are no particularly serious errors in my situation, right?  But I don’t know how to retrieve the output  completely…
p.s.: The inputs in my case are mel-spectrograms  of  speech clips with different durations. And I don’t know how to use dataloader  with data of different dimension when global padding is not feasible.