Ctrl-World-Graph/README.md

Ctrl-World-Graph

This directory is a lightweight graph-conditioned fork scaffold for Ctrl-World.

Goals:

• Keep the original /workspace/Ctrl-World repo untouched.
• Reuse the original diffusion backbone and pipeline where possible.
• Add a new graph-conditioning path built with PyTorch Geometric.

The first implementation target is:

1. Encode each future graph frame with a PyG spatial encoder.
2. Compress variable-length node embeddings into a fixed number of graph tokens.
3. Model graph-token evolution over time.
4. Feed those graph tokens into the original Ctrl-World UNet as encoder_hidden_states, replacing the original action condition.

The code here is intentionally organized as a separate package so we can iterate without modifying the original repository.