Machine Learning
A function with knobs, and the maths that turns them.
- 1Learning is turning knobsA model is a function with knobs. Training nudges every knob a little, over and over, to make the answers less wrong. Watch it happen live.Runs in your browser14 min+35 XP
- 2Why hidden layers existOne layer of knobs can only draw a straight line. Try a checkerboard with a straight line, hit the wall, then get past it two different ways.Runs in your browser16 min+40 XP
- 3Memorising is not learningA model can score perfectly on its practice questions and fail the exam. Make one overfit on purpose, and learn the habit that catches it.Runs in your browser15 min+40 XP
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