burn/examples/wgan

Wasserstein Generative Adversarial Network

A burn implementation of examplar WGAN model to generate MNIST digits inspired by the PyTorch implementation. Please note that better performance maybe gained by adopting a convolution layer in some other models.

Usage

Training

# Cuda backend
cargo run --example wgan-mnist --release --features cuda

# Wgpu backend
cargo run --example wgan-mnist --release --features wgpu

# Tch GPU backend
export TORCH_CUDA_VERSION=cu121 # Set the cuda version
cargo run --example wgan-mnist --release --features tch-gpu

# Tch CPU backend
cargo run --example wgan-mnist --release --features tch-cpu

# NdArray backend (CPU)
cargo run --example wgan-mnist --release --features ndarray                # f32 - single thread
cargo run --example wgan-mnist --release --features ndarray-blas-openblas  # f32 - blas with openblas
cargo run --example wgan-mnist --release --features ndarray-blas-netlib    # f32 - blas with netlib

Generating

To generate a sample of images, you can use wgan-generate. The same feature flags are used to select a backend.

cargo run --example wgan-generate --release --features cuda