Machine Learning: An Introduction to CART Decision Trees in Ruby

1 ยท fastruby.io ยท Jan. 22, 2024, 12:31 p.m.
In the middle of last year, we released an internal tool to help address a pretty significant issue. That is how the Pecas tool was born, and you can read about the Business Case for Pecas here. Pecas relies on a binary classification machine learning model to classify time entries as valid or invalid. It is a combination of a Django app, that hosts the Slackbot and other data processing tasks, and a FastAPI app that hosts the machine learning model built using the Scikit-learn Python library. ...