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Fix pruner issues #2265

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Apr 6, 2020
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Fix pruner issues #2265

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4014d7c
Fix pruner issues
chicm-ms Apr 3, 2020
da4a57b
updates
chicm-ms Apr 3, 2020
e47bb90
updates
chicm-ms Apr 3, 2020
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2 changes: 1 addition & 1 deletion examples/model_compress/model_prune_torch.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@
'model_name': 'naive',
'pruner_class': AGP_Pruner,
'config_list': [{
'initial_sparsity': 0,
'initial_sparsity': 0.,
'final_sparsity': 0.8,
'start_epoch': 0,
'end_epoch': 10,
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2 changes: 1 addition & 1 deletion src/sdk/pynni/nni/compression/torch/pruners.py
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Expand Up @@ -212,7 +212,7 @@ def update_epoch(self, epoch):
if epoch > 0:
self.now_epoch = epoch
for wrapper in self.get_modules_wrapper():
wrapper.if_calculated.copy_(torch.tensor(0)) # pylint: disable=not-callable
wrapper.if_calculated = False

class SlimPruner(Pruner):
"""
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9 changes: 9 additions & 0 deletions test/scripts/model_compression.sh
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Expand Up @@ -19,6 +19,15 @@ do
python3 model_prune_torch.py --pruner_name $name --pretrain_epochs 1 --prune_epochs 1
done

echo 'testing level pruner pruning'
python3 model_prune_torch.py --pruner_name level --pretrain_epochs 1 --prune_epochs 1

echo 'testing agp pruning'
python3 model_prune_torch.py --pruner_name agp --pretrain_epochs 1 --prune_epochs 2

echo 'testing mean_activation pruning'
python3 model_prune_torch.py --pruner_name mean_activation --pretrain_epochs 1 --prune_epochs 1

#echo "testing lottery ticket pruning..."
#python3 lottery_torch_mnist_fc.py

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