13.2 Filter Methods for Feature Selection   Variance Threshold (L13: Feature Selection) @SebastianRaschka
13.2 Filter Methods for Feature Selection   Variance Threshold (L13: Feature Selection)  @SebastianRaschka
Uploaded December 2021 | Updated September 2026, 2 weeks ago
Sebastian's books: sebastianraschka.com/books

Sorry, I had some issues with the microphone (a too aggressive filter to remove background noise). Should be better in the next vids!

Description: This video dives into "filter methods" for feature selection. In particular, we focus on using a variance threshold to select informative features.

Code: github.com/rasbt/stat451-machine-learning-fs21/blob/main/13-feature-selection/01_variance-threshold.ipynb

Slides: sebastianraschka.com/pdf/lecture-notes/stat451fs20/13_feat-sele__slides.pdf

-------

This video is part of my Introduction of Machine Learning course.

Next video: youtu.be/_aGWjt7GKBE

The complete playlist: youtube.com/playlist?list=PLTKMiZHVd_2KyGirGEvKlniaWeLOHhUF3

A handy overview page with links to the materials: sebastianraschka.com/blog/2021/ml-course.html

-------

If you want to be notified about future videos, please consider subscribing to my channel: youtube.com/c/SebastianRaschka
13.2 Filter Methods for Feature Selection   Variance Threshold (L13: Feature Selection)LLM Building Blocks & Transformer AlternativesL19.3 RNNs with an Attention MechanismL8.9 Softmax Regression   Code Example Using PyTorchDeep Learning News #4, Feb 20 2021L18.2: The GAN Objective13.4.3 Feature Permutation Importance Code Examples (L13: Feature Selection)L13.9.3 AlexNet in PyTorchL11.7 Weight Initialization in PyTorch   Code ExampleL8.1 Logistic Regression as a Single-Layer Neural NetworkThe Three Elements of PyTorchL6.2 Understanding Automatic Differentiation via Computation Graphs
Sebastian Raschka |

13.2 Filter Methods for Feature Selection -- Variance Threshold (L13: Feature Selection)

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER