Convolutional Neural Networks - The Math of Intelligence (Week 4)

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Convolutional Networks allow us to classify images, generate them, and can even be applied to other types of data. We're going to build one in numpy that can classify and type of alphanumeric character and it will run in a Flask web app.
Code for this video:
github.com/llSourcell/Convolu...
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More learning resources:
github.com/dorajam/Convolutio...
beckernick.github.io/neural-n...
adeshpande3.github.io/adeshpa...
cs231n.github.io/convolutional...
deeplearning.net/tutorial/lene...
ujjwalkarn.me/2016/08/11/intu...
• Backpropagation in 5 M...
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Опубликовано:

2 авг 2024

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@Lets_get_wealthy 6 лет назад

First video I watched from Siraj and I loved it. It is fantastic how someone can teach something that I didn't learn during several classes on university. Siraj, you were born with the gift to share knowledge and wisdom. Keep doing it and surelly you will do your part into making our planet a better place to live.

@rishabhgarg9217 7 лет назад

You are awesome Siraj. Guys like you provides proof that Humanity is present in this world.Just keep going

@SirajRaval 7 лет назад

Thanks Rishabh. Lots of people helped me growing up. It's time for me to pay it forward.

@MuradBeybalaev 5 лет назад

What? As opposed to humanity not existing? Huh? I don't get it.

@mattgraves3709 4 года назад

@@SirajRaval What a great attitude! I love how positive you are. Thanks for saying this, gives me hope.

@gaurishgangwar 4 года назад

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@seditt5146 3 года назад

@@gaurishgangwar Yup... so much for humanity in people right lol. Humans suck. We need to get on this AI stuff soon as possible

@ProgramWithErik 7 лет назад

This is awesome Siraj! Keep up the good work! We need more high level RU-vidr's explaining these complex topics!

@SirajRaval 7 лет назад

Thanks Erik!

@avsbharadwaj8190 5 лет назад

The kind of passion and love for the subject which is shown in your lectures proves that you are one of the best in the subject .Hats off to you for doing this great help to the whole of humanity.

@Harry-qh5rt 5 лет назад

Hey Siraj! Thanks for the great tutorials. It is a rare breed that has the technical knowledge AND can articulate the concepts well. Keep up the good work!

@yoonoh8519 6 лет назад

This is freaking cool video. I love how you deciphered all technical terms, how you put them back together to show details as well as the big picture. Thanks for the great work! This helped me a lot.

@mdtanvirislam3408 7 лет назад

First person to actually code it and explain it so beautifully. Thanks a lot man helping out your fellow programmers a lot!

@swarupfule3557 6 лет назад

Bro a big salute to you. I watched lots of videos related to this type of topic.what they are do is they just show us trailer and say enroll for our course.but you doing it free of cost.so thank you so much bro. And sorry for bad English.hope u understand what i am trying to say.

@MikeOnlineable 6 лет назад

I am very thankful. I recently start to explore the AI field but the hardest is to find practical tips and good explanations together. This channel feels like having a friend coaching me into the otherwise overwhelming AI world.

@psambit9791 7 лет назад

This is by far one of the most comprehensive yet brief tutorial on neural networks I have seen. Thanks @Siraj

@Deserthacker 5 лет назад

The amount of amazing content on your channel is incredible. Just wanted to say thank you so much, these videos have been a great source of information.

@GopalCBala 5 лет назад

wow!! i spent the whole week reading "Deep Learning" book. this video just made me amazed. now i've the overall idea. thanks Siraj!!

@AbhishekJain-bv6vv 4 года назад

MAN, just wow. You are super brilliant. The way you teach is incredible. I haven't grasped anything in such a quick time from anyone. Please continue this good work of yours.

@snehan4323 5 лет назад

This is like hitting a pot of gold. your videos are the best I have come across on youtube. Thank you much :)

@agamsayyid241 4 года назад

Dude, I like the way you teach complex topics to be more understandable. It really helps me, thanks!

@user-ms9sh2ed5v 7 лет назад

Man, you banging with those vids. Keep em coming, the quality and informativeness and clearness never cease to amaze :)

@realnull 7 лет назад

I do love this series a lot more than previous videos :), less music and buzz words, more technical stuff and explanations. Really god work.

@veizour 6 лет назад

"It's beautiful, you're beautiful" LMAO, too cool, Siraj. Too cool. Keep up the awesome work and the huge flow of positivity + knowledge! :D

@jindagi_ka_safar 5 лет назад

Thanks for giving one of my first projects in Deep learning

@julieblackburn9594 3 года назад

I was watching a bunch of videos on CNN, and then Siraj came up in the feed, I was all "YES! THANK YOU!" so refreshing. :)

@mattgraves3709 5 лет назад

Thank you!! this video assumes a bit of knowledge for the viewer but expands on the basics of neural networks and expanding on it to include a few other concepts. I suggest one neural networks video from 3 blue 1 brown first, then this is the missing link between the more advanced videos out there.

@Fuckutube547465 6 лет назад

I just want to say. I watched this in July and had no idea what was going on. Watching it again after using cnns for my self driving car course and it's extremely helpful. Great work Siraj!

@SirajRaval 6 лет назад

great to hear~!

@vinayhegde714 7 лет назад

I really appreciate the way you explained convolution before jumping to the coding part.way to go!

@satwikmishra9589 6 лет назад

This is one of the best videos I've watched on neural networks. I'm in love with the concept! Thanks a lot Siraj :)

@turitou19 6 лет назад

This seriously needs and deserves a lot more views! Thanks Siraj! Keep up the good work.

@yusrashaikh1259 4 года назад

that dropout analogy was on point!!! I have to say that your way of explaining is very natural, unlike the conventional "read from a presentation" method. Thanks!

@MyKlent 5 лет назад

Great video! I highly respect your passion on this subject. I have been working with neural networks for almost 8 years now. I realized that your approach for simplicity greatly increase the interest of general public and for those who are just starting with this subject. I salute your methodology. Some may critic about the accuracy of the explanation, yes but it really doesn't matter for this is intended for general audience who are making sense on this world of CNN (particularly). So in the end you still have done your job and it's the job of those who wants to fully embrace this knowledge to fill those gaps. (Well of course, we can't expect complete explanation in just 1 video. I find it even hard to explain such topic on audience like this.) So thank you for your efforts! Keep it up!

@lexer_ 6 лет назад

I love that novel experience analogy. I see how people might think you are completely on the wrong track or even crazy but I totally get it. Awesome!

@VeiledVerities 5 лет назад

Of all the tech videos I watch, your's are the only ones I watch at 1x - real time - because you're real! Thanks for doing this!

@justinso8652 7 лет назад

Siraj, great tutorial! I like how passionate and excited you are when talking about CNN!

@I77AGIC 7 лет назад

great job Siraj. keep the information out there! this reminds me of when i made a CNN in C# with no libraries. quite a pain but a great learning experience

@guneetsingh270 6 лет назад

And the Noble prize in Teaching goes to Mr. Siraj Raval. Mind blowing explanation.

@frankbraker 6 лет назад

I really like how you say "we talked about pooling and we talked about activation" and I get a confused look on my face "what's activation?" and then you say "no I mean we talked about pooling and convolution", but now I am hooked "what's activation?" :) I know maybe it wasn't intentional - but still you've got my attention. SO COOL!

@msabur 7 лет назад

Great job man! You are awesome! I'll support you in any way possible.

@markl2804 7 лет назад

7:36 Siraj, you are the man. Thanks for the love and right back at you my friend!

@SirajRaval 7 лет назад

Thanks Mark!

@nileshshirke8043 5 лет назад

Very high clarity and involved explanation. It is one of the best session. Thanks for your efforts.

@Norritt42 6 лет назад

This s awesome. I now understand why I sometimes have problem explaining stuff. I try to be correct and in that I cloud recover in to complex thoughts which is not needed to be understand the main point. It's much better t be incorrect and simplify as you do. Good work!

@avichi1avichi 6 лет назад

SiraJ - LOVE YOU MAN ! YOU ARE THE MAN, reminds of my younger day.. about AI, nobody understood it 25 years back during my graduate studies.

@apurvasingh3630 4 года назад

I am grateful to you for providing such quality videos.

@36PhoenixRising 7 лет назад

Great video! Love getting to learn ML at my own pace and you provide so much detail!

@victorwade2343 6 лет назад

Siraj, I love your videos! Because you're a brilliant guy who just loves to teach. And for me, there's no better way to learn!

@rougegorge3192 7 лет назад

The best thing we can say to an engineer about his work is that he do magic, so I say that "this video is magic!" Thank you Siraj!

@mike3reynolds 7 лет назад

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@tommybutler7629 6 лет назад

Oh, you mean /this/ shrimp - theoatmeal.com/comics/mantis_shrimp

@earthnote 3 года назад

Saraj's channel is literally the best AI/programming/math channel you can ever find. And i use his videos in my classes that i TA everytime

@anmolchawla6557 6 лет назад

Siraj, You are awesome for doing this. Also, you are on that path that I aspire to be on. Thank you for being an inspiration. Indian ethnicity, super smart and intelligent, value giver: you are the definition of a true alpha.

@MrKar18 7 лет назад

It's great. I'm working with Udacity Deep Learning where Tensor Flow comes in which simplifies the same operations. But your video just is a great refresher. Allows me to think outside of the Tenor FLow way :) Thanks dude.

@kemchobhenchod 5 лет назад

Jesus fucking christ you are exceptionally clear minded and eloquent. Literally every minute was perfectly done. Head and shoulders above any other AI channel on youtube with Lex Fridman's work being a close second. Thank you for being excellent at your craft, it is inspiring.

@kiranakadas3423 5 лет назад

Great Explanation!!! Went through so many videos but none convinced me as this one

@sagarrabdiya1681 6 лет назад

Serously... You are amazing I ever found on youtube. we are thankful to you for making such nice deep learning tutorials with fundamentals

@alejomedina6588 5 лет назад

You are the most beautiful human being ever created .Greetings from Argentina

@eav300M 5 лет назад

Priceless content. Bless You Siraj!! ❤🙏😘👏💪

@ZeTranquilino 4 года назад

Thank you for the video, Siraj. Loved the content and loved your good vibrations. You are awesome. :)

@Dmadiroe 7 лет назад

This video is awesome! it made me understand ... how the computer progressively sees the image in more and more complexity/abstraction; how the weights are calculated and that the confusing terminology for weights has to stop! Lol

@friskybiscuits10 7 лет назад

YES SIRAJ!!!, been waiting on this for like forever, thanks man!!!, you are the boss

@robindong3802 5 лет назад

First video explained convolution so clearly. Great job. man.

@franciscomarquezmeza632 5 лет назад

Thank you very much for your help and the time dedicated to make this video Siraj! Regards from Perú.

@prarthana1122 6 лет назад

I just love how u explained.Thanks for the tutorial .:)

@berkayvolkaner2362 5 лет назад

You are awesome. This is exactly what i want to find. Thank you, greetings from Turkey :)

@rufiromang 7 лет назад

Excellent and dense content (as always) about CNN Siraj. Really appreciate it. All your lectures always force my brain to feed forward and back propagate the information. Very inspiring. For every 10 minute of your video takes me 30-40 minutes to capture and understand in details what you are explaining. Thanks man! You are the best!

@mbkhan1000 7 лет назад

Nice to see the implementation is straight numpy - thanks!

@realcryptc 5 лет назад

Just connected with you on LinkedIn! Love your content

@paochu92 2 года назад

Siraj, u r super in explaining complex things in simple way. Kudos to great work.

@ankitgupta7951 7 лет назад

Hi Siraj! You are by far one of, if not the best Artificial Intelligence Teachers that I have ever found. I am deeply inspired by your videos and they are very clear. I am currently 14 years old, am a rising sophomore, and when I grow up, I want to become the director of AI at Google or my own company. Thanks and I hope that as I continue to learn throughout high school, maybe one day I can be like you. Thanks!

@SirajRaval 7 лет назад

hi thank you love u

@matthewli9185 7 лет назад

Yo Siraj, you are straight up turning into that cool teacher everyone wants in high school

@BitcoinmeetupsOrg123 6 лет назад

Siraj Raval - The Richard Feynman (as a lecturer) of AI and the world's greatest educator. I learn more from one of his videos than from my combined three years at a public university studying computer science.

@kushalnavghare4729 6 лет назад

hey siraj, a very thanks to you man, the stuff that i didn't understood in signal systems, you explained it very well. thank you for this video. Looking forward to explore your channel and playlists. Kudos, Man !

@rumpusRoom_ 5 лет назад

Man, that code part was spooky. Great video!

@cidie1 2 года назад

I love your energy, thanks for sharing this!

@nikischranz 5 лет назад

Amazing. Most interesting tutorials by far!

@Nova-Rift 3 года назад

Love you Siraj. One of the TOP teachers on youtube. I don't care what people say.

@darshansharma_ 6 лет назад

I subscribed the very moment you said - we are awesome. We are programmers. Great Siraj. Keep up the great work.

@oceanview3165 3 года назад

I heard bad stuff about you but your way of explaining things is remarkable.

@vindulaillankoon8920 4 года назад

The best explanation on RU-vid about CNN. At 7:21 I cried!

@ghaliahmed 5 лет назад

you are very good men "Siraj" ... "Siraj" it mean in our language (arabic language) it mean (LIGHT) ... so you are the light of our way. thank you

@LifeCasts 7 лет назад

You're one of the reasons I started learning Machine Learning, Before that I thought it's a thing of Genius people but you made things easy. And you look handsome. Amazing way of teaching and that intro rap was awesome.

@ilenitudor7745 7 лет назад

Great (and funny) explanation of the math and the code. Nice comparison between drop out procedure and old people :)

@sontungtran3904 5 лет назад

Super intuitive. Just. Awesome.

@bryanbrandt6892 6 лет назад

Where can find this webpage he is referencing throughout the video that has all these nice examples? Can I get a link?

@MrBriteday 7 лет назад

Amazing! And, you are spot on (as the Brits like to say) with my current interests and needs for my current project. I cannot get to patreon fast enough. TY!

@astrie 6 лет назад

really awesome Siraj, i'm your fan , i love how you teach something difficult with simple explanation so a beginner like me can understand, your video is widen my knowledge, keep up the good work

@weekoo9189 5 лет назад

Yo! The videos are to the point to the topic and easy to grasp the concepts described! Thanks for the videos.

@geakhackers3070 5 лет назад

Best video i got on RU-vid about machine learning

@terrence9093 6 лет назад

Thanks for spending the effort to produce this video. Subscribed!! :) keep going

@happydays3300 7 лет назад

I only need one word to explain this video! Amazing!!!!!

@Ashwin.M.S 6 лет назад

This was amazing! Helped me a TON!! Love your videos

@hitmanLis 5 лет назад

Dang these Indians are smart.. Khan Academy and this Chanel are living proof.

@CyberSecWithDesire 6 лет назад

this guy is amazing. i wish u were my university of all subjects at this time I would be doing crazy things

@MahmoudSamour 5 лет назад

Thanks bro for the good tutorial Im watching all your vids, really educational and fun

@mitulgoswami5827 6 лет назад

AWESOME Pieces of information!! THANK YOU SO MUCH!!

@pinkiethesmilingcat2862 7 лет назад

SIRAJ, I finished the english subs in Math of Intelligence 4, but now i can't make the spanish subs because i'm on evaluation at my high school, projects, test and note in class. I haven't time, But on Friday I go on vacation and i'll make the subs of the last video and the next video (Friday). Thanks and Greetings.

@trustworthyginger 7 лет назад

I cannot see English subtitles that aren't auto generated... Working on adding English subs for this video though rn, might not have enough time though. :) Good job on all the previous videos too

@pinkiethesmilingcat2862 7 лет назад

Chris B because Siraj still is not accept it, i don't know why. Thx so much Chris.

@pinkiethesmilingcat2862 7 лет назад

Chris B and no haha. This vídeos are very difficult to make the subs. The shorts vídeos i made it in 1-2 hours in Englis with the scripts of Siraj, and traslate it how 3-4 hours, imagine this vídeo of 46 minutes :$

@trustworthyginger 7 лет назад

Pinkie The Smiling Cat Yeah, I can contribute to the English CC thought a bit at a time...

@SirajRaval 7 лет назад

accepted the submissions, thanks so much Pinkie!

@DavidVelaTirado 7 лет назад

Amazing Siraj, thanks a lot for this awesome explanation!

@nicapotato7745 7 лет назад

Love your drop out analogy! Never though "Overfitting" could be applied to the human mind! Turn on Tune in.. haha

@parthapal333 7 лет назад

Dropout and over fitting explanation was awesome at 25:30 .. Thanks Siraj . It was really helpful to understand

@notgoodatmathmmm6185 3 года назад

This is easy to follow, very well and intuitively explained, thanks Siraj

@rafaocean 6 лет назад

Thanks for your hard work to bring this awesome explanation. It really help. Good job.

@themagicalbrain 6 лет назад

Very detailed and helpful. Fantastic work!

@YaduvendraSingh 7 лет назад

we are smart and we are cool ! But you are amazing Siraj ! thanks for all this cool stuff you make to help all of us

@AbhishekKumar-fh9dq 7 лет назад

Hey Siraj, Feature map is filter/kernel applied to the previous layer.Feature map is not the filter/kernel/weight itself.Feature map is the Convolved feature..

@alfianabdulhalin1873 6 лет назад

THat's what I thought as well.... It's the result of the filter/convolution-operation ... right? Just to confirm....

@hanyiskandar5567 5 лет назад

@@alfianabdulhalin1873 exactly

@puttatidam.1819 5 лет назад

Gotta upvote this because i was pretty confused at first until I went to read the textbook and realised he was wrong. The feature map is indeed the convolved feature