What's the relation between batch_sampler and real batchsize?

ModelTC / United-Perception

United Perception

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Open LingyvKong opened 1 year ago

LingyvKong commented 1 year ago

Hello, If I train a network with 2 gpus, the real batchsize is batch_sampler? or 2*batch_sampler? what about the learning rate?

Thank you

yqyao commented 1 year ago

the total batchsize = batchsize * gpu_num @LingyvKong