An interactive wizard to help you choose the right approach for measuring cause and effect, without the statistical jargon.
Interactive demo of contextual bandits using Thompson Sampling with a shared linear model over arm embeddings. Pulls on one arm improve estimates for similar arms. Built with Opus 4.6.
An interactive walkthrough of two-stage least squares (2SLS). Enter your own data and see the estimation in action. Built with Opus 4.6.
An evolutionary algorithm simulation where prey and predators co-evolve neural network brains through natural selection. Built with Opus 4.6.
A geography word chain game. Match the end of the previous place name to the start of your guess - more matching letters means more points.