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Ages 13-17 Neural networks and overfitting 18 minutes

Neural Network Lab - Train, Test, and Generalize

Adjust a small neural network, watch weights update live, and learn how training differs from generalization. A lab for ages 13-17.

Play

How to play

  1. Adjust hidden units, learning rate, and dataset mode in a live model lab.
  2. Watch decision regions, weight maps, and loss curves update after training.
  3. Complete missions for baseline learning, strong generalization, and overfitting.