One particular of the basic concepts in machine learning is Cross Validation. It is really how we come to a decision which machine learning strategy would be best for our dataset. Test out the online video to discover out how!
For a complete index of all the StatQuest video clips, examine out:
https://statquest.org/video clip-index/
If you’d like to help StatQuest, be sure to think about…
Shopping for The StatQuest Illustrated Guidebook to Machine Learning!!!
PDF – https://statquest.gumroad.com/l/wvtmc
Paperback – https://www.amazon.com/dp/B09ZCKR4H6
Kindle E-book – https://www.amazon.com/dp/B09ZG79HXC
…a neat StatQuest t-shirt or sweatshirt:
https://store.spreadshirt.com/statquest-with-josh-starmer/
…getting one particular or two of my songs (or go large and get a full album!)
https://joshuastarmer.bandcamp.com/
…or just donating to StatQuest!
https://www.paypal.me/statquest
:00 Amazing tune and introduction
:25 Drive for making use of Cross Validation
1:18 Cross Validation concepts
3:41 An example utilizing Cross Validation
4:35 Terminology (4-Fold, 10-Fold, etcetera)
5:20 Cross Validation for tuning parameters
Correction:
4:16 KNN should really have 10 correct and 14 incorrect.
