Neural Network Playground

Visualize and understand how neural networks learn to solve classification problems

Settings

Problem TypeChoose the type of problem for the neural network to solve

Hidden LayersNumber of layers between input and output

Neurons per LayerNumber of neurons in each hidden layer

Learning RateSpeed of learning (smaller = more stable but slower)

Activation FunctionFunction used to determine neuron activation

Epoch

Error

0.000

Accuracy

0.0%

Custom Samples

Learning to recognize handwritten digits 1, 2, and 3. Draw digits on the canvas to train the network and test recognition accuracy.