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zebaro.dev/lab

Lab

Small experiments, kept away from the portfolio so they never stand between a visitor and the work.

Labyrinth

An agent starts knowing nothing and learns this maze by trial and error. Cells light up as it learns what they are worth; the dashed line is the route it would take right now.

Shortest route: 56 steps

Ready. Press start and watch it learn.

Episode
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Steps
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Found the exit (last 20)
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Exploration ε
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Learned route
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Tabular Q-learning: a much smaller take on the maze problem of Neural Network Labyrinth, with no neural network. It runs in a Web Worker, so the page stays responsive.

One more thing is hidden on the home page. It has stripes.