GitHub - codeaudit/qan: Deep Q-Networks for Accelerating the Training of Deep Neural Networks

GitHub - codeaudit/qan: Deep Q-Networks for Accelerating the Training of Deep Neural Networks

Source code to the paper Deep Q-Networks for Accelerating the Training of Deep Neural Networks

Reproduce our results on MNIST

Dependencies

We are using Lua/Torch. The DQN component is mostly modified from DeepMind Atari DQN.

You might need to run install_dependencies.sh first.

Tuning learning rates on MNIST

cd mnist_lr/;
cd mnist;
th train-on-mnist.lua; #get regression filter, save in ../save/
./run_gpu; #Start tune learning rate using dqn
#To get the test curve, run following command
cd mnist_lr/dqn/logs;
python paint_lr_episode.py;
python paint_lr_vs.py;

Tuning mini-batch selection on MNIST

cd mnist_minibatch;
cd mnist;
th train-on-mnist.lua; #get regression filter, save in ../save/
./run_gpu; #Start select mini-batch using dqn
#To get the test curve, run following command
cd mnist_minibatch/dqn/logs;
python paint_mini_episode.py;
python paint_mini_vs.py;

Different Settings

GPU device can be set in run_gpu where gpu=0
Learning rate can be set in /ataricifar/dqn/cnnGameEnv.lua, in the step function.
When to stop doing regression is in /ataricifar/dqn/cnnGameEnv/lua, in line 250

TODO

Experiments on CIFAR-10
Transfer learning: subset of CIFAR-10 to full CIFAR-10
Visualization of the actions taken by the DQN. For example, show which categories have been used at every iteration.

Citation

@article{dqn-accelerate-dnn,
  title={Deep Q-Networks for Accelerating the Training of Deep Neural Networks},
  author={Fu, Jie and Lin, Zichuan and Liu, Miao and Leonard, Nicholas and Feng, Jiashi and Chua, Tat-Seng},
  journal={arXiv preprint arXiv:1606.01467},
  year={2016}
}

Contact

If you have any problems or suggestions, please contact me: jie.fu A~_~T u.nus.edu~~cation~~