--The simplified implementation of World Model based on PyTorch--
Run generate_CarRacing_dataset.py to randomly generate data.
We generated a total of 200 trajectories, with 30 steps executed each time, resulting in a total of 6000 data. Each trajectory is saved separately as a .npz file.
Scale the observed image to a uniform size of 64
In the early stage of the car's movement, we will apply an additional speed to make it move as much as possible and collect richer data.
Firstly, we run vae_trainer.py to train the VAE network. Its latent feature channel is 32.
A total of 1000 epochs were trained, with a batch size of 128.
We have also released the loss curve during the training process and final weights.
Here are some visual examples. On the left is the original image, and on the right is the reconstructed image.
💦busying