Скачать с ютуб Gradient Boost Part 3 (of 4): Classification в хорошем качестве

Gradient Boost Part 3 (of 4): Classification

This is Part 3 in our series on Gradient Boost. At long last, we are showing how it can be used for classification. This video gives focuses on the main ideas behind this technique. The next video in this series will focus more on the math and how it works with the underlying algorithm. This StatQuest assumes that you have already watched Part 1:    • Gradient Boost Part 1 (of 4): Regress...   ...and it also assumed that you understand Logistic Regression pretty well. Here are the links for... A general overview of Logistic Regression:    • StatQuest: Logistic Regression   how to interpret the coefficients:    • Logistic Regression Details Pt1: Coef...   and how to estimate the coefficients:    • Logistic Regression Details Pt 2: Max...   Lastly, if you want to learn more about using different probability thresholds for classification, check out the StatQuest on ROC and AUC:    • THIS VIDEO HAS BEEN UPDATED SEE LINK ...   For a complete index of all the StatQuest videos, check out: https://statquest.org/video-index/ This StatQuest is based on the following sources: A 1999 manuscript by Jerome Friedman that introduced Stochastic Gradient Boost: https://statweb.stanford.edu/~jhf/ftp... The Wikipedia article on Gradient Boosting: https://en.wikipedia.org/wiki/Gradien... The scikit-learn implementation of Gradient Boosting: https://scikit-learn.org/stable/modul... If you'd like to support StatQuest, please consider... Buying The StatQuest Illustrated Guide to Machine Learning!!! PDF - https://statquest.gumroad.com/l/wvtmc Paperback - https://www.amazon.com/dp/B09ZCKR4H6 Kindle eBook - https://www.amazon.com/dp/B09ZG79HXC Patreon:   / statquest   ...or... YouTube Membership:    / @statquest   ...a cool StatQuest t-shirt or sweatshirt: https://shop.spreadshirt.com/statques... ...buying one or two of my songs (or go large and get a whole album!) https://joshuastarmer.bandcamp.com/ ...or just donating to StatQuest! https://www.paypal.me/statquest Lastly, if you want to keep up with me as I research and create new StatQuests, follow me on twitter:   / joshuastarmer   #statquest #gradientboost