Jørnal vs Lefts

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Lefts is a very simple domain specific language for building complex machine learning workflows from simple ones.

About Jørnal

Yesterday's entry is on the page above, read it whenever; it can't be rewritten. A backup that runs without you having to remember. Find what you wrote, even when you can't remember the exact words. Cancel any time; you will never lose what you've written.

About Lefts

Lefts is a very simple domain specific language for building complex machine learning workflows from simple ones. Starting with your favourite machine learning models, you can use Lefts operations to:. Without making subsequent model fitting, evaluation or experimentation any more complex than it was with the original model. This implementation is built on top of the excellent Polars DataFrame library. E nsemble: Takes a set of models and makes them evaluate as one. F eed: Allows the output of one model to be used as a feature or target by another.