Code for the paper "Functional Regularization for Reinforcement Learning via Learned Fourier Features"

Last update: Nov 11, 2022

Related tags

Overview

Reinforcement Learning with Learned Fourier Features

State-space Soft Actor-Critic Experiments

Move to the state-SAC-LFF repository.

cd state-SAC-LFF

To install the dependencies, use the provided environment.yml file

conda env create -f environment.yml

To run an experiment, the template for MLP and LFF experiments, respectively, are:

python main.py --policy PytorchSAC --env dm.quadruped.run --start_timesteps 5000 --hidden_dim 1024 --batch_size 1024 --n_hidden 3
python main.py --policy PytorchSAC --env dm.quadruped.run --start_timesteps 5000 --hidden_dim 1024 --batch_size 1024 --n_hidden 2 \
               --network_class FourierMLP --sigma 0.001 --fourier_dim 1024 --train_B --concatenate_fourier

The only thing that changes between the baseline is the number of hidden layers (we reduce by 1 to keep parameter count roughly the same), the network_class, the fourier_dim, sigma, train_B, and concatenate_fourier.

Image-space Soft Actor-Critic Experiments

Move to the image-SAC-LFF repository.

cd image-SAC-LFF

Install RAD dependencies:

conda env create -f conda_env.yml

To run an experiment, the template for CNN and CNN+LFF experiments, respectively, are:

python train.py --domain_name hopper --task_name hop --encoder_type fourier_pixel --action_repeat 4 \
                --num_eval_episodes 10 \--pre_transform_image_size 100 --image_size 84 --agent rad_sac \
                --frame_stack 3 --data_augs crop --critic_lr 1e-3 --actor_lr 1e-3 --eval_freq 10000 --batch_size 128 \
                --num_train_steps 1000000 --fourier_dim 128 --sigma 0.1 --train_B --concatenate_fourier
python train.py --domain_name hopper --task_name hop --encoder_type fair_pixel --action_repeat 4 \
                --num_eval_episodes 10 \--pre_transform_image_size 100 --image_size 84 --agent rad_sac \
                --frame_stack 3 --data_augs crop --critic_lr 1e-3 --actor_lr 1e-3 --eval_freq 10000 --batch_size 128 \
                --num_train_steps 1000000

Proximal Policy Optimization Experiments

Move to the state-PPO-LFF repository.

cd pytorch-a2c-ppo-acktr-gail

Install PPO dependencies:

conda env create -f environment.yml

To run an experiment, the template for MLP and LFF experiments, respectively, are:

python main.py --env-name Hopper-v2 --algo ppo --use-gae --log-interval 1 --num-steps 2048 --num-processes 1 \
               --lr 3e-4 --entropy-coef 0 --value-loss-coef 0.5 --ppo-epoch 10 --num-mini-batch 32 --gamma 0.99 \
               --gae-lambda 0.95 --num-env-steps 1000000 --use-linear-lr-decay --use-proper-time-limits \
               --hidden_dim 256 --network_class MLP --n_hidden 2 --seed 10
python main.py --env-name Hopper-v2 --algo ppo --use-gae --log-interval 1 --num-steps 2048 --num-processes 1 \
               --lr 3e-4 --entropy-coef 0 --value-loss-coef 0.5 --ppo-epoch 10 --num-mini-batch 32 --gamma 0.99 \
               --gae-lambda 0.95 --num-env-steps 1000000 --use-linear-lr-decay --use-proper-time-limits \
               --hidden_dim 256 --network_class FourierMLP --n_hidden 2 --sigma 0.01 --fourier_dim 64 \ 
               --concatenate_fourier --train_B --seed 10

Acknowledgements

We built the state-based SAC codebase off the TD3 repo by Fujimoto et al. We especially appreciated its lightweight bare-bones training loop. For the state-based SAC algorithm implementation and hyperparameters, we used this PyTorch SAC repo by Yarats and Kostrikov. For the SAC+RAD image-based experiments, we used the authors' implementation. Finally, we built off this PPO codebase by Ilya Kostrikov.

Code for the paper "Functional Regularization for Reinforcement Learning via Learned Fourier Features"

Related tags

Overview

Reinforcement Learning with Learned Fourier Features

State-space Soft Actor-Critic Experiments

Image-space Soft Actor-Critic Experiments

Proximal Policy Optimization Experiments

Acknowledgements

Owner

Alex Li

DiffStride: Learning strides in convolutional neural networks

Code for the paper "Relation of the Relations: A New Formalization of the Relation Extraction Problem"

"MST++: Multi-stage Spectral-wise Transformer for Efficient Spectral Reconstruction" (CVPRW 2022) & (Winner of NTIRE 2022 Challenge on Spectral Reconstruction from RGB)

EdiBERT is a generative model based on a bi-directional transformer, suited for image manipulation

FluxTraining.jl gives you an endlessly extensible training loop for deep learning

Improving Generalization Bounds for VC Classes Using the Hypergeometric Tail Inversion

[EMNLP 2021] Distantly-Supervised Named Entity Recognition with Noise-Robust Learning and Language Model Augmented Self-Training

A simple interface for editing natural photos with generative neural networks.

Torch-based tool for quantizing high-dimensional vectors using additive codebooks

E2C implementation in PyTorch

Ivy is a templated deep learning framework which maximizes the portability of deep learning codebases.

MapReader: A computer vision pipeline for the semantic exploration of maps at scale

The backbone CSPDarkNet of YOLOX.

Attention-based Transformation from Latent Features to Point Clouds (AAAI 2022)

Self-supervised Augmentation Consistency for Adapting Semantic Segmentation (CVPR 2021)

Pytorch implementation of SELF-ATTENTIVE VAD, ICASSP 2021

Probabilistic Cross-Modal Embedding (PCME) CVPR 2021

Poisson Surface Reconstruction for LiDAR Odometry and Mapping

Ganilla - Official Pytorch implementation of GANILLA

Official PyTorch implementation of paper: Standardized Max Logits: A Simple yet Effective Approach for Identifying Unexpected Road Obstacles in Urban-Scene Segmentation (ICCV 2021 Oral Presentation)