updates
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train.py
2
train.py
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@ -138,7 +138,7 @@ def train(cfg,
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# lf = lambda x: 10 ** (hyp['lrf'] * x / epochs) # exp ramp
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# lf = lambda x: 1 - 10 ** (hyp['lrf'] * (1 - x / epochs)) # inverse exp ramp
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# scheduler = lr_scheduler.LambdaLR(optimizer, lr_lambda=lf)
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scheduler = lr_scheduler.MultiStepLR(optimizer, milestones=[round(opt.epochs * x) for x in (0.8, 0.9)], gamma=0.1)
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scheduler = lr_scheduler.MultiStepLR(optimizer, milestones=[round(opt.epochs * x) for x in [0.8]], gamma=0.1)
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scheduler.last_epoch = start_epoch - 1
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# # Plot lr schedule
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@ -18,7 +18,7 @@ def select_device(force_cpu=False):
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if cuda:
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try: # Mixed precision training https://github.com/NVIDIA/apex
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from apex import amp
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apex_str = 'with Apex '
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apex_str = 'Apex '
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except:
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apex_str = ''
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