intermediate

Feature Engineering with Kaggle Dataset

Master feature engineering with Kaggle datasets. Progress from baselines to advanced optimizations for Linear Regression, Random Forest, and LightGBM. Learn to diagnose model weaknesses and build weighted ensembles for peak predictive performance.

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Verified skills you'll gain

INTERMEDIATE

Data Cleaning and Preprocessing

INTERMEDIATE

Programming and Algorithms

Tools you'll use

Numpy

Pandas

Python

Scikit-learn

sklearn

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Course 2

Feature Engineering with Pandas and LightGBM

4 lessons

17 practices

This course guides learners through diagnosing baseline model weaknesses, applying foundational and advanced feature engineering techniques, and building enhanced models to improve predictive performance.

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Course 3

Evaluating and Finalizing Your Feature-Driven Model

3 lessons

14 practices

This course shows how feature engineering should change across models like Linear Regression, Random Forest, and LightGBM. You’ll build and test model-specific features, compare results with RMSE, and refine your pipeline based on evidence.

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11