Navigating 1D, 2D, and 3D grids using reinforcement learning

Important libraries

1. PyTorch
2. Stable-Baselines3

1D grid (discrete action space)

Start: right end, Destination: left end

2D grid (discrete action space)

Start: bottom left, Destination: top right

2D grid with obstacle (continuous action space)

Start: bottom left, Destination: top right

3D grid with obstacle (continuous action space)

Start: [0, 0, 0], Destination: [9, 9, 9]