See how a simple artificial neuron combines evidence to make a yes-or-no decision.
Concept library
Explore by interaction, not memorization.
Search the full visual lab collection and find a concept that matches your curiosity.
Follow signals through connected layers that learn increasingly useful patterns.
Watch a model parameter step downhill toward the lowest error.
Fit a line that turns one numerical input into a useful estimate.
Trace a series of plain-language questions that lead to a prediction.
Group unlabeled points by repeatedly moving cluster centers.
Predict from the examples that live nearest to a new data point.
Explore the architecture that lets modern language models compare every word in context.
See how a token decides which other tokens matter most right now.
Map meaning into coordinates so similar ideas sit near one another.