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Back to David Silver and Lasse Espeholt of Ineffable Intelligence: A Superlearner for the Age of Experience, with David Silver & Lasse Espeholt.

Why Will Simulation Build Superintelligence Faster?

Sonya Huang asked where the ceiling on simulation sits and when an agent should enter the real world. Sonya Huang said Rich Sutton is very dismissive of simulation. One panelist says the right question is whether a superintelligence can be built in simulation. If a superintelligence can be built in simulation, one panelist believes it will happen 10 times or a hundred times faster, because simulation can be infinitely parallelized.

MetNet is the example. A weather forecasting model from the Google Brain Amsterdam office, built together with Google Research, used machine learning to predict short-term weather forecasts. MetNet was way better than the physics-based simulations. The physics simulations accumulated errors over time, so physics simulation is not perfect. Relatively simple environments can still show emerging behavior, including technology, without exact physics.

A ceiling sits somewhere near quantum physics, yet very interesting things can be done without real physics. The speed comes from parallelization: simulation can be infinitely parallelized, so a superintelligence built in simulation will happen 10 times or a hundred times faster.

Grokipedia·Google Research

Transcript

David Silver and Lasse Espeholt of Ineffable Intelligence: A Superlearner for the Age of Experience ·

Training Data

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  1. What Is the Right Approach to Solve AI?David Silver says the right approach to solve AI is learning from experience, through systems that discover things for themselves.
  2. What Is Ineffable's Super Learner?David Silver says a super learner has incredible capacity in depth and in breadth.
  3. Why Did a Second Agent Make Go Endless?David Silver says a game of Go with one agent is the most boring game you could imagine, and a second agent turns the board into emergent complexity with an…
  4. Was AlphaGo Zero a Coin Flip for David Silver?David Silver says he was about 50-50 on whether removing human priors would produce even smarter intelligence.
  5. How Fast Did AlphaZero Overtake Two Years of AlphaGo?David Silver says the moment the team let go of human data, AlphaZero outperformed two years of human-in-the-loop AlphaGo work in a few hours.
  6. Why Does David Silver Believe a Super Learner Will Work?David Silver strongly believes the approach behind a super learner will be feasible at some point.
  7. Why Does Ineffable Pace the Real World but Rush Simulation?Sonya Huang asked about pacing the frontier.
  8. How Did Lasse Espeholt's DeepMind Agent Get So Popular?Lasse Espeholt built a reinforcement learning agent at DeepMind that utilized GPUs and scaled linearly with compute.
  9. Why Did Ineffable Keep the Team Small?Ineffable has hired 20 people and is keeping the team small on purpose.

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