FF-jax[Paper]

Unofficial implementation of Forward-Forward algorithm by jax.

Usage

# download script from git
git clone https://github.com/dslisleedh/FF-jax.git
cd FF-jax

# create environment
conda create --name <env> --file requirements.txt
conda activate <env>
# if this not working, install below packages manually  
# jax, jaxlib (https://github.com/google/jax#installation)  
# einops, tensorflow, tensorflow_datasets, tqdm, hydra-core, hydra-colorlog, omegaconf, gin-config  

# run ! 
python train.py

You can easily change train setting under ./config/hparams.gin # config.yaml is for hydra that create and set working directory

Hyperparameters

• Losses
  • mse_loss
  • softplus_loss (used in Original Paper)
  • probabilistic_loss
  • symba_loss
  • swish_symba_loss
• Optimizers
  • SGD
  • MomentumSGD
  • NesterovMomentumSGD
  • AdaGrad
  • RMSProp
  • Adam
  • AdaBelief
• Initializers
  • jax.nn.initializers.lecun_normal
  • jax.nn.initializers.glorot_normal
  • jax.nn.initializers.he_normal
  • jax.nn.initializers.variance_scaling
• and others like n_layers, n_units, ...

TODO

• Add Local Conv With Peer Normalization

What about...

• add online training model?