Short tutorials, explanations, and animations on robot motion planning, model predictive control, learning-based robot motion, and the math behind them.https://subhransu.fyi/https://subhransu.fyi/notes/importance-sampling/https://subhransu.fyi/notes/importance-sampling/You want an expectation under p, but you can only draw samples from q. Reweight each sample and the estimate stays unbiased. The catch is in the variance.Tue, 01 Sep 2026 00:00:00 GMT