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Kudos AI

Continuous State and the Kalman Filter

The same predict-and-update cycle when the state is a real number: why Gaussians are the special case that stays closed under it, and what the gain is actually weighing.

AdvancedModule 430 min · 120 XP
A Gaussian bell flattening as it is predicted forward, an observation arriving as a spike, and the posterior settling between the two but narrower than either.

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