TensorFlow.js Linear Fit Lab

Generate a noisy line, then watch TensorFlow.js learn its slope and intercept entirely in your browser.

Synthetic data controls

Slope Intercept Noise σ Samples Epochs Learning rate

Quick tips

Start with low noise to see the loss approach zero.
Increase noise and epochs to watch the optimizer settle.
Training runs entirely in the main thread via TensorFlow.js.

Data & fit preview

Parameters

Ground truth slope: —

Ground truth intercept: —

Learned slope: —

Learned intercept: —

Final loss: —

Training log