I wrote this extension for my pet Rust projects. Features / fixes implemented as & when I need them. That is the entire scope of the project. But made it free & OSS just in case anyone finds it useful ...

Kernel ridge regression (KRR) is a regression technique for predicting a single numeric value and can deliver high accuracy for complex, non-linear data. KRR combines a kernel function (most commonly ...

The tests use an in-memory SQLite database by default. If you need to use a different database for testing, update the phpunit.xml file accordingly. Some tests may require specific environment ...