Joon Sung Park

speaker
581 appearances 1 recordings 1 series first heard Aug 2026 last heard 1 Aug

Joon Sung Park’s voice in public audio — every appearance, attributed to the second.

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Recordings per month over the last 12 months — 1 in all, peaking in Aug 2026 with 1.

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Do you get better and better at predicting over time?
I think that certainly is the case because there is the data flywheel.
There is the learning that occurs as we get more and more simulated results and see what happens in the ground truth.
That absolutely, yes.
And this is obviously one of the core value proposition for our early partners because they know in their business context is simulating better and better and better.
So this is actually quite interesting.
Let's actually think about a different example.
So how does data flywheel work in simulation and why would it work?
If I were to take a brief detour and talk about coding, the reason why coding agents has had such massive improvement over the years was because their learning, their reward function was extremely clear.
If you make a suggestion and your user says, accept, fantastic.
If they say reject, also very useful.
You very quickly know what is good and what is bad.
That actually was one of the core learning mechanism for these models.
And it might be easy to look at simulation as a field and say, well, where are you going to get the reward?
Because fundamentally, all the things that you're trying to predict is happening in the future.
It's going to be hard to validate.
It is true.
At the same time, I actually think simulation has even better mechanism, which is the world is our ground truth.
We live in the ground truth world.
So what we can do is every single day,
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