F3DGS: Federated 3D Gaussian Splatting for Decentralized Multi-Agent World Modeling
F3DGS is a federated framework enabling multiple robotic agents to collaboratively reconstruct 3D scenes without centralizing all data. It preserves geometric consistency by fixing Gaussian positions while allowing distributed updates to appearance attributes, with visibility-aware aggregation resolving partial observability across agents.
- arXiv: 2604.01605