Predict Employee Performance with Machine Learning: A Step-by-Step Data Science Project in Python

[@onurdatascience]

Thanks for watching my video! Want to learn more about Data Science? Check out my 40+ video playlist on Data Science Courses and Projects here: th-cam.com/play/PLTsu3dft3CWiow7L7WrCd27ohlra_5PGH.html&si=hHbg8KNsi5cQa0vB

[@SAI_LINGESH]

After a long time, new project video 🎉

[@prateekgirigoswami2261]

Fitting on X_test is a big no! X_test is meant to be unseen data for testing the model's performance. If you fit on X_test, you're leaking information from the test data into the model, which defeats the whole purpose of having a test set.

[@onurdatascience]

Hello, we export scaler before fitting it into test set so we are not having data leakage. We export after fitting it into training set