Gaussian kernel smoothed regression and topology learning neural networks like GNG and SOINN (Python Implementation).

See https://sbxzy.github.io for installation instructions and examples.

In the prerequisites folder, the python-graph package is provided. In Python 3, there is another package with the same name to this one. It is renamed as `oldgraph'. In current version, users are recommended to download the prerequisites folder contents and install them.

All examples in the documentation are included in the example folder.