16 lines
605 B
Python
16 lines
605 B
Python
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_base_ = [
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'../_base_/models/fast_scnn.py', '../_base_/datasets/cityscapes.py',
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'../_base_/default_runtime.py', '../_base_/schedules/schedule_160k.py'
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]
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crop_size = (512, 1024)
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data_preprocessor = dict(size=crop_size)
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model = dict(data_preprocessor=data_preprocessor)
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# Re-config the data sampler.
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train_dataloader = dict(batch_size=4, num_workers=4)
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val_dataloader = dict(batch_size=1, num_workers=4)
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test_dataloader = val_dataloader
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# Re-config the optimizer.
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optimizer = dict(type='SGD', lr=0.12, momentum=0.9, weight_decay=4e-5)
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optim_wrapper = dict(type='OptimWrapper', optimizer=optimizer)
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