wmyw96 / convex-cnn-tf

Results of VGG16

To Reproduce the Results of Neural Network Grafting

Preliminaries

• build dir models to save trained neural networks
• build dir mlogs to save training logs
• build dir glogs to save grafting los

Train the neural network with different regularizers

• to train the neural networks with $l_{1,2}$ regularizer: where [S] is the random seed (could be set from {1, 2, 3, 4, 5}), [W] is the regularization parameter (could be set from {z5, 1, 2, 4, 8, 10})

python train_2nn.py --seed [S] --gpu 0 --exp_id graft-cifar10.vgg16_nobn_l12_[W] --modeldir models/ --logdir mlogs/

• to train the neural network with $l_{2}$ regularizer: where [S] is the random seed (could be set from {1, 2, 3, 4, 5}), [W] is the regularization parameter (could be set from {1, 4, 16, 24, 28})

python train_2nn.py --seed [S] --gpu 0 --exp_id graft-cifar10.vgg16_nobn_l2_[W] --modeldir models/ --logdir mlogs/

save models using a different name: after the model are trained, the model is saved in the dir like models/graft-cifar10.vgg16_nobn_l12_[W]/sd1_20-02-11-08-45, here sd1 represent the random seed used and 20-02-11-08-45 represent the time starting training. It is recommended that we use the following command to change the dir name for simplicity of following commands.

mv -r models/graft-cifar10.vgg16_nobn_l12_[W]/sd1_20-02-11-08-45 models/graft-cifar10.vgg16_nobn_l12_[W]/sd1

Exp1: Grafting two NN with same $l_{1,2}$ regularization parameter but different initializations

To run a experiment for a specific random seed [S] and regularization parameter [W]:

enumerate [S] in {1,2,3,4,5} and [W] in {z5, 1, 2, 4, 8, 10} in GPU device 0

for i in $(seq 2 13)
do
python train_graft.py --modeldir ../../data/cifar-100-models/graft-cifar10.vgg16_nobn_l12_[W]/sd[S]/epoch180/ --model1dir ../../data/cifar-100-models/graft-cifar10.vgg16_nobn_l12_[W]/sd[S]/epoch180/ --exp_id graft-cifar10.vgg16_nobn_l12_[W] --statlogdir glogs/c10-vgg16-l12-w[W]-s[S]/graft_$i.pkl --logdir mlogs/ --gpu 0 --seed 0 --nanase $i
done

Exp2: Grafting two NN with different $l_{1,2}$ regularization parameter and different initializations

To run a experiment for a specific random seed [S] and regularization parameter 1 and [W]:

enumerate [S] in {1,2,3,4,5} and [W] in {4, 8, 10} in GPU device 0

for i in $(seq 2 13)
do
python train_graft.py --modeldir ../../data/cifar-100-models/graft-cifar10.vgg16_nobn_l12_1/sd[S]/epoch180/ --model1dir ../../data/cifar-100-models/graft-cifar10.vgg16_nobn_l12_[W]/sd[S]/epoch180/ --exp_id graft-cifar10.vgg16_nobn_l12_1 --statlogdir glogs/c10-vgg16-l12-w[W]_1-s[S]/graft_$i.pkl --logdir mlogs/ --gpu 2 --seed 0 --nanase $i
python train_graft.py --modeldir ../../data/cifar-100-models/graft-cifar10.vgg16_nobn_l12_[W]/sd[S]/epoch180/ --model1dir ../../data/cifar-100-models/graft-cifar10.vgg16_nobn_l12_1/sd[S]/epoch180/ --exp_id graft-cifar10.vgg16_nobn_l12_[W] --statlogdir glogs/c10-vgg16-l12-w1_[W]-s[S]/graft_$i.pkl --logdir mlogs/ --gpu 0 --seed 0 --nanase $i
done

Exp3: Grafting two NN with same $l_{2}$ regularization parameter but different initializations

To run a experiment for a specific random seed [S] and regularization parameter [W]:

enumerate [S] in {1,2,3,4,5} and [W] in {1, 4, 16, 24, 28} in GPU device 0

for i in $(seq 2 13)
do
python train_graft.py --modeldir ../../data/cifar-100-models/graft-cifar10.vgg16_nobn_l2_[W]/sd[S]/epoch180/ --model1dir ../../data/cifar-100-models/graft-cifar10.vgg16_nobn_l2_[W]/sd[S]/epoch180/ --exp_id graft-cifar10.vgg16_nobn_l2_[W] --statlogdir glogs/c10-vgg16-l2-w[W]-s[S]/graft_$i.pkl --logdir mlogs/ --gpu 0 --seed 0 --nanase $i
done

Exp4: Grafting two NN with different layers

To run a experiment for a specific random seed [S] for regularization parameter 1 ($\ell_{1,2}$ regularizer):

enumerate [S] in {1, 2, 3, 4, 5}

for i in $(seq 2 12)
do
let jmin=$i+1
for j in $(seq $jmin 13)
do
echo 'exp4' $i $j
python train_graft2.py --modeldir models/graft-cifar10.vgg16_nobn_l12_1/sd[S]/epoch180/ --model1dir models/graft-cifar10.vgg16_nobn_l12_1/sd[S]/epoch180/ --exp_id graft-cifar10.vgg16_nobn_l12_1 --pnanase $i --nanase $j --statlogdir glogs/c10-vgg16-l12-1-sep-s[S]/graft_$i-$j.pkl --logdir mlogs  --gpu 0 --seed 0 >tmp
done
done

Exp5: Grafting two NN with one not fully trained

To run a experiment for a specific random seed [S] for regularization parameter 1 ($\ell_{1,2}$ regularizer):

Don't need to build subdir, first try one seed

for k in 1 2 5 8 20 40 60
do
let t=$k-1
mkdir glogs/c10-vgg16-l12-e$t-b-s[S]/
mkdir glogs/c10-vgg16-l12-e$t-f-s[S]/
for i in $(seq 2 13)
do
python train_graft.py --modeldir models/graft-cifar10.vgg16_nobn_l12_1/sd[S]/epoch180/ --model1dir models/graft-cifar10.vgg16_nobn_l12_1/sd[S]/epoch$t/ --exp_id graft-cifar10.vgg16_nobn_l12_1 --statlogdir glogs/c10-vgg16-l12-e$t-f-s[S]/graft_$i.pkl --gpu 0 --seed 0 --nanase $i
python train_graft.py --modeldir models/graft-cifar10.vgg16_nobn_l12_1/sd[S]/epoch$t/ --model1dir models/graft-cifar10.vgg16_nobn_l12_1/sd[S]/epoch180/ --exp_id graft-cifar10.vgg16_nobn_l12_1 --statlogdir glogs/c10-vgg16-l12-e$t-b-s[S]/graft_$i.pkl --gpu 0 --seed 0 --nanase $i
done
done

Exp6: Grafting two NN with same training epochs

To run a experiment for a specific random seed [S] for regularization parameter 1 ($\ell_{1,2}$ regularizer):

Don't need to build subdir, first try one seed

for k in 1 2 5 8 10 20 30 40 50 60 90 120 150 180
do
let t=$k-1
mkdir glogs/c10-vgg16-l12-w1-sm-e$t-s[S]/
for i in $(seq 2 13)
do
python train_graft.py --modeldir models/graft-cifar10.vgg16_nobn_l12_1/sd[S]/epoch$t/ --model1dir models/graft-cifar10.vgg16_nobn_l12_1/sd[S]/epoch$t/ --exp_id graft-cifar10.vgg16_nobn_l12_1 --statlogdir glogs/c10-vgg16-l12-w1-sm-e$t-s0/graft_$i.pkl --logdir mlogs/ --gpu 0 --seed 0 --nanase $i
done
done