{
  "title": "Different roles for observation, action and prediction",
  "caption": "Author-redrawn explanation of selected connections in the modular architecture in Xun Huang’s blog and Yann LeCun’s slides. The diagram does not show the configurator or auxiliary connections. This is a role diagram. It is not a new implementation or evidence that modularity makes scaling better. Source: Xun Huang's blog and Yann LeCun's slides. The playback is an example. Animation time is not measured runtime.",
  "alt": "Role flow: perception supplies input to the actor and world model. Actions change the environment. Memory helps predictions sent to cost modules.",
  "sources": [
    "https://www.xunhuang.me/blogs/world_model.html",
    "https://leshouches2022.github.io/SLIDES/compressed-yann-1.pdf"
  ],
  "limitations": [
    "The execution is an example. Playback time is not measured runtime.",
    "The diagram does not show the configurator or auxiliary links.",
    "The diagram has no cost-to-actor edge. Cost evaluation is not a prerequisite for action selection in this diagram."
  ]
}