Machine Learning Fundamentals: The Confusion Matrix

bro talks like bert from big bang theory

the best on internet

Woww what a nice chanel, i wish i met you sooner. Thank you very much.

this series of videos are just amazing, thank u so much

If I’m outputting a confusion matrix for a one-step future timeseries prediction, would I have to lag the “true” variable to align with the future prediction?

Love the music

The whisperr at first is very addictive.. 😂 statsquest

I love your sing

Hi, Thank you for a great explanation. But if the output case is not binary (for example, has heart disease or does not have heart disease), but continuous value prediction. In this case, can I still use the confusion matrix?

Statquest is here to explain things very well, leaving me worry-free. Thank you, Mosh, for being here.

very well explained

BOUBLE DAM!!

Best channel, duly explained

Mind Blowing Explanation !! Even a primary school kid could understand these concepts. Take a bow, Josh !!!

"can you blame them? These are all terrible movies"

"bam"

I have no idea how such a beautiful content have so low views and subscribers. Josh, you da best my man ❤

¡Gracias!

Is it possible to generate a Confusion matrix for a unsupervised Clustering model given the ground truth label is known?

Gotta smash that like and subscribe button, this channel is golden.

So both, Cross validation and The Confusion matrix is used to compare which method is the best ?

+1 for Troll 2 from the residents of Nilbog!

Awesome and Easy Explanation !!!

Why it is called as confusion matrix? What sort of confusion is it making?

WOW .... Beautiful Explanation in a simple and Understandable way with diagrams... Thanks a lot. Helped me a lot to understand in a crystal clear way.

Great confusion matrix.

thanks so much!

Wow very straight forward and clear to understand! I really appreciate the table of contents and bookmarks you've laid out as well. Even for just a short video!

There is so much, even too much, information out there on various topics. And too many people just give a talk, pouring out their expertise without considering how fast they're going, where their audience is coming from.

I felt that wasn't as much the case here. Great job!

Man Im going through grueling hours of datamining in my masters. I keep thinking am I just not interested? or does it have to be this hard and boring?. And in comes Josh Starmer and clears the topic in mere minutes. Bought your book by the way. Hope you go into the math in there, Looking at math formulas is like reading hebraic to me

Sir, I am from India , I was enrolled in a Data Science programme which costed me 45k the python and SQL courses were nice but then also I had to put a lot of effort mastering it , but the ML classes was not at all good, currently my class is going on ML when I am writing this comment but I am not attending it and rather watching your video , I don't want to waste my time there just to satisfy myself that I have paid a huge amount of money rather I want to utilise my time into the video where I can really understand something.
Lastly I want to thank you for providing such awesome content , currently I am not working so I have some limitation for spending money, but when I will get a job in data Science and ML I will surely contribute to this channel ."Thank You Again ....."
Love from INDIA . " Jai Shree RAM "

BAM!!!

'uncofusing' the confusion matrix, BAM!

statQuest is my god for my uni life

cool tutorial BAM

Thanks !

nice songs and concepts too

how to determine if rows and columns represent actual and predicted values respectively?

Bam!!! I fully understand now. Thank you!

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You missed the part about totaling up the columns to get the total number of samples. That makes this very confusing and not very clearly explained.

Superv Explanation, Understand it very well. Thanks a lot StatQuest

Thank! I speak spanish and I'm learning english. Your videos are amazing and I'll tried to make videos of statistics in spanish. You are an inspiration to me thanks soo much

Cool as Ice takes place in the same universe as the live action TMNT movies from the 90s.

Hi Josh. Hope you are doing well.

I have just small confusion regarding confusion matrix and cross validation.

Say for 10 fold cross validation for three different methods.
Should we use the final result of cross validation for confusion matrix or do we have to perform confusion matrix for each fold test result
Or
Cross validation final result itself is enough for deciding which methods is good

Holly crab , this video made everything clear . Thank you.

need an extended version of the intro song , i loved it ! :D

I really liked how you mixed the sentiments in the bams, depending on the results! Great videos!