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The Confusion Matrix in Machine Learning

  Рет қаралды 15,863

Underfitted

Underfitted

Күн бұрын

One of the simplest and most popular tools to analyze the performance of a classification model.
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Пікірлер: 43
@Balkarsingh-qt5ky
@Balkarsingh-qt5ky 2 жыл бұрын
Another amazing video , your content is just top notch . best channel for data science in making.
@underfitted
@underfitted 2 жыл бұрын
Wow, thank you!
@mgreek31
@mgreek31 Жыл бұрын
WOW what a video, I have read books and watched videos, but after wathcing this twice i can say i understood this to its fullest Your Intuition is perfect. 👍
@underfitted
@underfitted Жыл бұрын
I’m glad it helped!
@ayoyinkasofuwa7916
@ayoyinkasofuwa7916 Жыл бұрын
The minute I found you on Twitter, I knew you were great at breaking down concepts in ML. This video just proves it more. I can say I've learnt a lot from oxbnomial's daily questions, your consistent content and your youtube videos. Thanks a lot. You have a fan in me. Thank you for this and all you do.
@PSTWFB
@PSTWFB Жыл бұрын
#confusion#matrix#machinelearning#deep#precision#recall F1 #score#accuracy#true#positive #negative! kzfaq.info/get/bejne/j9J2mtaS3cfLiGQ.html
@convolutionalnn2582
@convolutionalnn2582 2 жыл бұрын
Is it true that You need to know classic Computer Vision to learn modern Computer Vision? What is roadmap for computer vision?
@hazelding
@hazelding 10 ай бұрын
all is good, except for the hitting desk part, which is frightening .
@Offiziersmesser
@Offiziersmesser 2 жыл бұрын
3 minutes in and I'm glad that you made this video. Thank you 🙌
@underfitted
@underfitted 2 жыл бұрын
Glad you enjoyed it!
@Offiziersmesser
@Offiziersmesser 2 жыл бұрын
@@underfitted I binge-watched most of your videos. Can't wait for more.
@saadvadanagara3276
@saadvadanagara3276 Жыл бұрын
Sir Your explanation is awesome No words to define
@underfitted
@underfitted Жыл бұрын
Thanks a ton!
@diddysysavane6006
@diddysysavane6006 19 күн бұрын
I think there is a mistake in 5:34minutes because False Positive A false positive occurs when a model predicts a positive outcome (e.g., an event will happen, a person has a disease) but the actual outcome is negative. So 7 is FP In simpler terms, it's a false alarm. False Negative A false negative occurs when a model predicts a negative outcome (e.g., an event won't happen, a person doesn't have a disease) but the actual outcome is positive. So 13 is FN This is often considered more serious than a false positive in many cases, as it misses a critical event or condition.
@padmageethabg3409
@padmageethabg3409 4 ай бұрын
very nice video. Better to focus camera on chart for more time
@soleymannasiri3134
@soleymannasiri3134 2 ай бұрын
Thank you for your energy 💪💪
@satishkumar19871
@satishkumar19871 Жыл бұрын
very clear and simple explanation thanks you very much
@underfitted
@underfitted Жыл бұрын
Thanks for commenting! Glad it was helpful!
@Darkev77
@Darkev77 2 жыл бұрын
Can you make a video on how to use binary classifiers for multi-class classification?
@underfitted
@underfitted 2 жыл бұрын
This is a great idea! I will add it to my list.
@davoodzare8952
@davoodzare8952 Ай бұрын
thanks brother!!!😄😄😄
@Param3021
@Param3021 2 жыл бұрын
There's a similar pattern in your video and bnomial question 🧐
@underfitted
@underfitted 2 жыл бұрын
I don't doubt it :)
@saikrishnasirikonda1008
@saikrishnasirikonda1008 6 ай бұрын
Absolutely crazy video, thank you.
@thevoyager7675
@thevoyager7675 3 ай бұрын
Amazing!
@1lpelato
@1lpelato 5 ай бұрын
Thank you for the explanation :)
@pukaka6
@pukaka6 9 ай бұрын
perfectly explained
@faizanramzan1393
@faizanramzan1393 Жыл бұрын
Thanks for the video but when I try to solve this example (explain below), things totally went wrong, I will be very pleased if you made a short video on it in the similar fashion. Thanks in advance. Example: There are two possible predicted classes: "yes" and "no". If we were predicting the presence of a disease, for example, "yes" would mean they have the disease, and "no" would mean they don't have the disease. The classifier made a total of 165 predictions (e.g., 165 patients were being tested for the presence of that disease). Out of those 165 cases, the classifier predicted "yes" 110 times, and "no" 55 times. In reality, 105 patients in the sample have the disease, and 60 patients do not.
@thublabla
@thublabla Жыл бұрын
I'm not good at English, but this video helps me understand what is confusion matrix more than my mother language video did lmao :")
@Param3021
@Param3021 2 жыл бұрын
Another nice video!
@underfitted
@underfitted 2 жыл бұрын
Thank you so much!
@rissyq6662
@rissyq6662 Жыл бұрын
Such a great video Thank you so much !!!! This helps me a lot
@underfitted
@underfitted Жыл бұрын
Thanks!
@atharvavetal453
@atharvavetal453 6 ай бұрын
Loved this video
@thublabla
@thublabla Жыл бұрын
thanks for the great video!
@morphos2
@morphos2 Жыл бұрын
I liked one of your last videos but in this one, I think the Wikipedia page (explaining the Confusion Matrix) beats you in clarity, and it also clarifies some other relevant metrics (not only accuracy).
@underfitted
@underfitted Жыл бұрын
Yup, that’s the way it goes :) I can’t win them all.
@enonu
@enonu 2 жыл бұрын
Your audio is clipping I think.
@underfitted
@underfitted 2 жыл бұрын
Not good. I’ll need to keep an eye on that.
@ashwinshetgaonkar6329
@ashwinshetgaonkar6329 Жыл бұрын
class A could be the negative class too and class B as positivwee
@underfitted
@underfitted Жыл бұрын
Right on!
@kozaTG
@kozaTG 4 ай бұрын
should've paid you my uni fees instead
@mmk8072
@mmk8072 Жыл бұрын
Amazing!
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