AIG Neural Network Teaching Lab
Modified from TensorFlow Playground, Copyright 2016 Google Inc.
Original authors: Daniel Smilkov and Shan Carter.
Source: https://github.com/tensorflow/playground
Revision: 02469bd3751764b20486015d4202b792af5362a6
License: Apache License 2.0 (LICENSE.txt).
2026-11-01 AIG changes: Chinese interface, lessons and presets, local assets,
themes, input validation, reproducible reset, final partial minibatch update,
visibility pause, bounded loss history and model snapshot export.
The original neural-network learning and D3/Canvas visualization are retained.
This adaptation is not an official Google or TensorFlow product.

Third-party libraries:
D3 3.5.17: BSD-3-Clause (licenses/d3-LICENSE).
seedrandom 2.4.4: MIT (licenses/seedrandom-LICENSE).
Material Design Lite 1.3.0: Apache-2.0 (licenses/material-design-lite-LICENSE).