An introduction to Decision Trees - #SoME2

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00:00 - Intro
01:50 - Linear regression
04:03 - What is a model ?
04:51 - What is a decision tree and how to read it?
07:33 - How do we choose the splitting rules?
10:35 - Stopping rules
11:51 - Our model performance
12:12 - Decision trees advantages and drawbacks
14:05 - Conclusion

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I want to appreciate you and 3b1b cuz you did a great job and becuz of him we have many good explainers

patelkrutarth
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As someone who is very familiar with this topic I think you did an amazing job at covering a lot of details without making it too technical! Great job and good visualizations! 👍

kallekula
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This video was good. I want to give some feedback(in good faith) though.

Feedback:
It started great. You explained concepts simply, gave examples, and threw curveballs to help add more points of the concept to our knowledge. However, past 9:00, the ideas presented start to lose support. There could have been more elaboration on impurities. Also, after, 12:00, you went into detail that wasn't needed. You could have just skimmed over that part. Other that that, it was good. I would recommend take this feedback and apply some of it next time you make an informative video.

Also, I have noticed, just by looking at your channel page, that this is your first actual educational video. That is a good thing you are doing. Keep doing things like this, if you like doing it of course. It is really beneficial to the content of youtube.

ABera-bmns
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Feedback:

This video gives informative concepts about decision trees, especially on the idea of best-fit trees. However, the only math related content is talking about the definition of tree, which is graph theory related. Decision trees are actually more about computer science and statistics.

霍金本人
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Sujet intéressant, des animations qui modélisent très bien les propos et une bonne structure d’explication qui ne diverges pas vers trop d’exemple . Mais je ne comprends pas les « boites noir » qui sont des modèles qu’on ne comprends pas alors qu’ils sont créés par des humains ?

axelvag