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Update train.py test batch_size #2148

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Feb 6, 2021
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Update train.py test batch_size #2148

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199b099
Update train.py
glenn-jocher Feb 6, 2021
89b31dc
Update loss.py
glenn-jocher Feb 6, 2021
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Update loss.py
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@glenn-jocher
glenn-jocher committed Feb 6, 2021
commit 89b31dc3587f3bb9634b3b4073026972140e9211
3 changes: 1 addition & 2 deletions utils/loss.py
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Expand Up @@ -105,8 +105,7 @@ def __init__(self, model, autobalance=False):
BCEcls, BCEobj = FocalLoss(BCEcls, g), FocalLoss(BCEobj, g)

det = model.module.model[-1] if is_parallel(model) else model.model[-1] # Detect() module
self.balance = {3: [3.67, 1.0, 0.43], 4: [3.78, 1.0, 0.39, 0.22], 5: [3.88, 1.0, 0.37, 0.17, 0.10]}[det.nl]
# self.balance = [1.0] * det.nl
self.balance = {3: [3.67, 1.0, 0.43], 4: [4.0, 1.0, 0.25, 0.06], 5: [4.0, 1.0, 0.25, 0.06, .02]}[det.nl]
self.ssi = (det.stride == 16).nonzero(as_tuple=False).item() # stride 16 index
self.BCEcls, self.BCEobj, self.gr, self.hyp, self.autobalance = BCEcls, BCEobj, model.gr, h, autobalance
for k in 'na', 'nc', 'nl', 'anchors':
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