{ "type": "act", "n_obs_steps": 1, "normalization_mapping": { "VISUAL": "IDENTITY", "STATE": "MEAN_STD", "ACTION": "MEAN_STD" }, "input_features": { "observation.state": { "type": "STATE", "shape": [6] }, "observation.images.laptop": { "type": "VISUAL", "shape": [3, 480, 640] }, "observation.images.phone": { "type": "VISUAL", "shape": [3, 480, 640] } }, "output_features": { "action": { "type": "ACTION", "shape": [6] } }, "device": "cuda", "use_amp": false, "chunk_size": 50, "n_action_steps": 50 }