Spaces:
Runtime error
Runtime error
File size: 870 Bytes
f549064 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 |
# optimizer
optim_wrapper = dict(
optimizer=dict(
type='SGD', lr=0.8, momentum=0.9, weight_decay=0.0001, nesterov=True))
# learning policy
param_scheduler = [
# warm up learning rate scheduler
dict(
type='LinearLR',
start_factor=0.25,
by_epoch=True,
begin=0,
# about 2500 iterations for ImageNet-1k
end=5,
# update by iter
convert_to_iter_based=True),
# main learning rate scheduler
dict(
type='CosineAnnealingLR',
T_max=95,
by_epoch=True,
begin=5,
end=100,
)
]
# train, val, test setting
train_cfg = dict(by_epoch=True, max_epochs=100, val_interval=1)
val_cfg = dict()
test_cfg = dict()
# NOTE: `auto_scale_lr` is for automatically scaling LR,
# based on the actual training batch size.
auto_scale_lr = dict(base_batch_size=2048)
|