Confusion Matrix Solved Example Accuracy Precision Recall F1 Score Prevalence by Mahesh Huddar
HTML-код
- Опубликовано: 8 окт 2024
- Confusion Matrix Solved Example Accuracy, Precision, Recall, F1 Score, Sensitivity, Specificity Prevalence in Machine Learning by Mahesh Huddar
The following concepts are discussed:
______________________________
confusion matrix in ML,
confusion matrix terminology,
performance of a classification model,
Performance metric,
performance metric machine learning,
example confusion matrix for the binary classifier,
Accuracy machine learning model,
Misclassification Rate in ML,
True Positive Rate of classifier
********************************
1. Blog / Website: www.vtupulse.com/
2. Like Facebook Page: / vtupulse
3. Follow us on Instagram: / vtupulse
4. Like, Share, Subscribe, and Don't forget to press the bell ICON for regular updates
F1 score = (2*precision*recall)/(precision+recall)
how did you get the answers in percentages?
Multiply with 100
i got 95 as the answer for F1
@@cromllo7162 multiply them into 100
Now I know why it is called CONFUSION matrix......but you explained very well sir!
Thank You
Do like share and subscribe
Thank you very much sir
Hii
Most welcome
Do like share and subscribe
Thanks for your explanation. You sucessfully, removed the Confusion from the Confusion Matrix
You're welcome
Do like share and subscribe
Thanks u sir ur explanation is superb
Welcome
Do like share and subscribe
Best Statistical explanation I have ever encountered thanks 😊
Welcome
Do like share and subscribe
Thanks for the simple explanation
Welcome
Do like share and subscribe
SHORT AND CLEAR
thank you
Welcome
Do like share and subscribe
thank you sir understood very well....
You are most welcome
Do like share and subscribe
@@MaheshHuddar sure sir
Thank you so much sir, and also Happy Teacher's day :)
Welcome
Do like share and subscribe
If more than one model is present based on what we need to select one particular model ie based on high accuracy or precision or recall?
Superb!
Thank You
Do like share and subscribe
@@MaheshHuddar Absolutely!
THNAKSS UUUU SOO MUCHHHH SIRRRRR :))))
Welcome
Please do like share and subscribe
Thanks Sir
Welcome
Do like share and subscribe
Can u please let us know when and which accuracy metric we can consider for our problem among accuracy, precision,recall and f1-score
Thanku sir❤
Welcome
Do like share and subscribe
nicer sir thanks
Welcome
Do like share and subscribe
thank you, bro
Welcome
Do like share and subscribe
plz calculate WEIGHTED ACCURACY from the confusion matrix (two class)
Nice
Welcome
Do like share and subscribe
Super bhai
Thank You
Do like share and subscribe
When we prefer accuracy, precision, recall and f1 score??
but the accuracy when calculated is , 45.63333 .... how does it come 93.33 % to uh sir ?
You are wrong
Watch video one more time carefully
@@MaheshHuddar ans is 140/150 equals to 0.9333
To get the value in presentage we need multiple with 100
45+95 = 140 ... 140/150 = 0.9333
0.933 * 100 = 93.33%
thanks
Welcome
Do like share and subscribe
What can we do for a big matrix 10*10
Pooja 🫖
@@alphapranay214😂😂
@@alphapranay214 😆
Thank you. This shit confuses the hell out of me. You explained it very well
Welcome
Do like share and subscribe
#confusion#matrix#machinelearning#deep#precision#recall F1 #score#accuracy#true#positive #negative!
ruclips.net/video/YlFgsaxagX0/видео.html
How about support?
legend
Welcome
Do like share and subscribe
What is no information rate?
Send me the example please
f1 score?
F1 score = (2*precision*recall)/(precision+recall)
Thank you so much sir..u r the best teacher...live long🥰🥰🥰
@@asifnazir8965 Thank You
Do like share and subscribe
Thank you sir
Welcome
Do like share and subscribe
Thank You sir
Very much
Welcome
Do like share and subscribe
Thank you sir
Welcome
Do like share and subscribe