DEV Community

Cover image for Machine Learning Fundamentals: Scikit-Learn, Model Selection, Pandas Bfill & Kernel Ridge Regression
Labby for LabEx

Posted on

Machine Learning Fundamentals: Scikit-Learn, Model Selection, Pandas Bfill & Kernel Ridge Regression

Embarking on a journey into Machine Learning can feel like navigating a vast, complex landscape. But what if you had a clear, structured path, designed specifically for beginners, that transforms complexity into clarity? LabEx's 'Machine Learning' path offers precisely that: a systematic roadmap to mastering ML concepts through hands-on, interactive experiences. This isn't just about theoretical knowledge; it's about building, deploying, and truly understanding machine learning models in a practical, engaging environment. Let's explore some pivotal labs within this path that will equip you with indispensable skills and a robust foundation.

Supervised Learning with Scikit-Learn

Supervised Learning with Scikit-Learn

Difficulty: Beginner | Time: 15 minutes

In supervised learning, we want to learn the relationship between two datasets: the observed data X and an external variable y that we want to predict.

Practice on LabEx β†’ | Tutorial β†’

Model Selection: Choosing Estimators and Their Parameters

Model Selection: Choosing Estimators and Their Parameters

Difficulty: Beginner | Time: 20 minutes

In machine learning, model selection is the process of choosing the best model for a given dataset. It involves selecting the appropriate estimator and tuning its parameters to achieve optimal performance. This tutorial will guide you through the process of model selection in scikit-learn.

Practice on LabEx β†’ | Tutorial β†’

Pandas Series Bfill Method

Pandas Series Bfill Method

Difficulty: Beginner | Time: 20 minutes

In this lab, we will learn about the Python Pandas Series bfill() method. This method is used to fill missing values or null values in a pandas Series backward. It returns a new Series with the missing values filled, or None if the inplace parameter is set to True.

Practice on LabEx β†’ | Tutorial β†’

Kernel Ridge Regression

Kernel Ridge Regression

Difficulty: Beginner | Time: 30 minutes

In this lab, we will learn about Kernel Ridge Regression (KRR) and its implementation using the scikit-learn library in Python. KRR combines ridge regression with the kernel trick to learn a linear function in the space induced by the kernel. It is a non-linear regression method that can handle non-linear relationships between input and output variables.

Practice on LabEx β†’ | Tutorial β†’

Embarking on your machine learning journey doesn't have to be daunting. This curated path, starting with these foundational labs, offers a clear, hands-on approach to mastering essential ML concepts. Each experiment builds upon the last, equipping you with practical skills and a deeper understanding of how to build, refine, and deploy effective models. Dive in, experiment, and unlock your potential in the exciting world of machine learning!

Top comments (0)