FAQ: K-Nearest Neighbors - Review

This community-built FAQ covers the “Review” exercise from the lesson “K-Nearest Neighbors”.

Paths and Courses
This exercise can be found in the following Codecademy content:

Data Science

Machine Learning

FAQs on the exercise Review

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Hi! I found the interactive visualization of K-Nearest Neighbors on the Review page very intriguing! I wonder what tools you use to make that? I think this visualization is an extremely neat way to showcase the concept of the K-Nearest Neighbors algorithm.

Hello! I was just wondering how one could find the validation accuracy using the sklearn library? Thank you!