Computer & Data Science

Nonlinear Decision Boundary

ŷ = sign(sin x · sin y)

A classifier that carves the plane into a checkerboard of positive and negative regions; the learned boundary drifts sideways as the model's threshold is retrained.

Computed & rendered in pure C# on the frozen OnlyCSharp 1.8 library — animation baked to GIF with the library's own Gif encoder (no GPU, no ffmpeg, no external packages).