Simple explanation of convolutional neural network | Deep Learning Tutorial 23 (Tensorflow & Python)




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A very simple explanation of convolutional neural network or CNN or ConvNet such that even a high school student can understand it easily. This video involves very less math and is perfect for total beginner who doesn’t have any idea on what CNN is and how it works. We will cover different topics such as,

1. Why traditionally humans are better at image recognition than computers?
2. Disadvantages of using traditional artificial neural network (ANN) for image classification.
3. How human brain recognizes images?
4. How computers can use filters for feature detection
5. What is convolution operation and how it works
6. Importance of ReLU activation in CNN
7. Importance of pooling operation in CNN
8. How to handle rotation and scale in CNN

Deep learning playlist: https://www.youtube.com/playlist?list=PLeo1K3hjS3uu7CxAacxVndI4bE_o3BDtO
Machine learning playlist : https://www.youtube.com/playlist?list=PLeo1K3hjS3uvCeTYTeyfe0-rN5r8zn9rw

Here are some good articles on CNN,

Is CNN scale/rotation invariant?
https://stats.stackexchange.com/questions/239076/about-cnn-kernels-and-scale-rotation-invariance#:~:text=22-,1)%20The%20features%20extracted%20using%20CNN%20are%20scale%20and%20rotation,details%2C%20see%3A%20Deep%20Learning.&text=Convolution%20is%20not%20naturally%20equivariant,or%20rotation%20of%20an%20image.

https://ujjwalkarn.me/2016/08/11/intuitive-explanation-convnets/
PDF Paper on cnn: http://www.deeplearningbook.org/contents/convnets.html

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DISCLAIMER: All opinions expressed in this video are of my own and not that of my employers’.

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Comment List

  • codebasics
    November 22, 2020

    simply amazing…I am doing PhD in DL and have come across several tutorials in youtube regarding CNN but none has been able to clarify my concept…you said the same things they said..but in much easier way so that everyone can understand..Now I can understand the meaning of every word i came across in my whole life about CNN….Hats off sir…PLS PLS PLS KEEP UP THE GOOD WORK

  • codebasics
    November 22, 2020

    🙌🏾rabbits will help me remember pooling forever.

  • codebasics
    November 22, 2020

    Amazing teaching! Really appreciate the efforts you put for these awesome tutorials.

  • codebasics
    November 22, 2020

    excellent teaching

  • codebasics
    November 22, 2020

    Hi, also please try PCR and PLS ;)) thank you. waiting keenly for coming lecture

  • codebasics
    November 22, 2020

    Hi sir , Can you make videos series about Deep learning in cybersecurity (detection and prediction of various malicious attacks)

  • codebasics
    November 22, 2020

    great explanation … thank you very much … please more convolutional network projects

  • codebasics
    November 22, 2020

    Great Explanation Sir thanks alot

  • codebasics
    November 22, 2020

    Krish Naik squad

  • codebasics
    November 22, 2020

    Very nicely explained. already a fan

  • codebasics
    November 22, 2020

    This is so cool. Best Explanation of CNN basics for starters. Thanks, Dhaval.

  • codebasics
    November 22, 2020

    Sir, please continue the series sir.wonderful lectures, eagerly waiting for remaining videos.

  • codebasics
    November 22, 2020

    Excellent sir

  • codebasics
    November 22, 2020

    Sir after training the modle the pics are needed?

  • codebasics
    November 22, 2020

    couldn't have been explained any better

  • codebasics
    November 22, 2020

    Great Video as usual, you are AMAZING BRO!

  • codebasics
    November 22, 2020

    No More Question SImply Super B.

  • codebasics
    November 22, 2020

    Clearly explained CNN operation

  • codebasics
    November 22, 2020

    I think a fun project to delve into is learning how to create an AI that can be trained to play popular games like League of Legends.

  • codebasics
    November 22, 2020

    Really very intuitive love from Odisha

  • codebasics
    November 22, 2020

    excellent presentation

  • codebasics
    November 22, 2020

    can you make more project use Deep Learning ? Please

  • codebasics
    November 22, 2020

    Thank you, sir……….

  • codebasics
    November 22, 2020

    Hey Dhaval, I hope you are doing well. Have you covered Web Scraping/HTML CSS Selectors topics in Python? If not, I think this should be good inclusion in your Python tutorial when you will be creating a new tutorial again.

  • codebasics
    November 22, 2020

    Appreciate the efforts you put for the video and explained CNN in very simple way. Very useful. again thanks a lot.

  • codebasics
    November 22, 2020

    Thank you sir!!

  • codebasics
    November 22, 2020

    Dhaval Bhai, Very good tutorial!

  • codebasics
    November 22, 2020

    thank u very much , great efforts, very useful

  • codebasics
    November 22, 2020

    Superbbbb!!!!!

  • codebasics
    November 22, 2020

    Please update DS and algo playlist.. waiting for it

  • codebasics
    November 22, 2020

    Finally,You strarted CNN.
    Really really thanks from bottom of heart.
    Thank you so much sir.

  • codebasics
    November 22, 2020

    I never seen a techer like u in youtube
    You are my first youtube guru.

  • codebasics
    November 22, 2020

    Nice video! Any chance you are planning on covering topics like optimization for neural networks etc ‘Adam’?

  • codebasics
    November 22, 2020

    Also add video with CNN of multiple regression and multi classification

  • codebasics
    November 22, 2020

    Sir plz also share pdf file of Ann with of good research paper

  • codebasics
    November 22, 2020

    Sir will you make tutorial on object detection in coming videos ?

  • codebasics
    November 22, 2020

    Waiting. Thx

  • codebasics
    November 22, 2020

    Tq sir for making this tutorial I am waiting ……………………

  • codebasics
    November 22, 2020

    Waiting

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