A friendly introduction to Deep Learning and Neural Networks
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- Опубликовано: 11 июл 2024
- A friendly introduction to neural networks and deep learning.
For a code implementation, check out this repo
github.com/luisguiserrano/man...
This is a follow up to the Introduction to Machine Learning video.
• A Friendly Introductio...
Note: In this tutorial I use natural logarithms. If you used logarithms base 10, you may get different answers that I got, although at the end it doesn't matter, since using a different base for the logarithm just scales all the logarithms by a constant.
Announcement: New Book by Luis Serrano! Grokking Machine Learning. bit.ly/grokkingML
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00:00 What is machine learning?
2:22 Gradient descent
5:07 Neural network
10:11 logistic regression
12:28 Probability
14:57 Activation Function
19:56 Error function
22:34 Node(Neuron)
24:07 Non-linear regions
31:22 Deep neural network 
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dear sweet baby jesus. You just gave my brain a breakthrough, this is probably the best introductory course on Neural Nets on the internet. Thank you Luis!
you are Jabrils..wow..It's like one Ninja ML master hosting another Ninja ML Master.Historic moments..
Oh you 2 gentlemen, great videos
you 2 help me develop. thank you
"But then I saw a real neural network and realized it was much scarier than that."
Okay, bonus points
00:00 What is machine learning ?
2:22 Gradient descent
5:07 Neural network
10:11 logistic regression
12:28 Probability
14:57 Activation Function
19:56 Error function
22:34 Node(Neuron)
24:07 None liner regions
31:22 Deep neural network
why did I not find this video before!!! this is amazing, Luis. You are clearly a very talented teacher, thank you so much. Omg those Stanford and MIT lectures are making so much more sense.
The best 30 mins that I have spent in my life :-) Thank you for explaining such scary functions and terminologies in such a simple way!!
Really awesome presentation !! Clearly describes the core methodology of Neural Networks
Thank you, Pasindu!
This is BY FAR the best explanation of ANY topic that I've ever seen. A true talent. Thank you so much for this!
I am at the loss of words to describe how helpful it was to understand the basics of neural networks. For me, neural networks are not scary anymore. Thank You!
It has really boosted my interest in deep machine learning. Thanks!
Thank you Abhishek!
This was so unbelievably awesome thank you. I've been struggling to understand this stuff for months and your video made it completely obvious. Thank you!!
What an amazingly intuitive explanation. Thank you Luis Serrano!
Finally i found (math) teacher who taught me how i wanted to be taught with examples in maths Gradient descent was ❤️
first comment ever in RUclips and was just to day that was the best ever explanation that I found so far.
Thank you Joao, that's an honor!
It is the best one I've found so far! Thank you!
This is the best explanation I found on RUclips, thank you!
ok
excellent illustration !
I believe one can only teach subject if he/she understand the subject and this is what Luis proved. Very simple and crisp clear explanation.
One thing is for sure: You can't teach X well if you don't know X well. I agree with you
Wow, that‘s one of the best explanations of that topic I‘ve watched so far. Very well done!
You are really gifted at breaking down complex concepts into an easily understood analogy. That is a gift not many have. Keep up the amazing work!
You have explained so many foundational insights and distilled multiple concepts in deep learning and artificial neural networks all in one video of just around half an hour. You are amazing. I feel like have a unique perspective on deep learning now and can grasp higher concepts. Thank you Luis.
seriously. it ws the best video ever explaining neural networks with visualization in such simplified way.
Clearly from someone who understands it deeply. Thank you so much Luis for sharing.
Most friendliest explanation of neural networks I have seen in youtube, so far.
I really had a hard time grasping the basic concepts of the neural network by reading a couple of tutorial and articles on this topic. But this video just blew my mind. It is simply the best. Thanks a lot @luis for this awesome explanation.
That was brilliant! Thank you so much. As a statistician I understand all the bits that go into making the neural network, your explanation was the most intuitive I have ever seen of how they all come together to make a neural network.
You know those moments where you have spent ages trying to figure something out then something just clicks, and you say! "Ahhh, is that it? It is so simple". Well, your video just gave me one of those moments.
I wish I could give you more than one like.
Thank you for sharing your amazing gift for teaching! I learned so much from this video and from the comments/questions posted here.
I reserved my first comment on RUclips for something like this. I second my thoughts with Joao Sauer. This a testimony to how human mind is still the most intelligent computer that could help translate a complicated subject to a simple model. Thanks Luis Serrano. This is very helpful. Appreciate your effort in putting this together.
Its great, congratulations, Ive never watched an explanation like this. It is awesome.
Dear Luis, great work. There are no words that can be described by any neural network to than what you have been doing and keep it up. May God bless you with everything you need in life.
this was THE BEST lecture that has explained neural networks. thank u!!
this was THE BEST lecture that has explained neural networks. thank u!!
Very Clear Explanation! I feel comfortable moving forward with this topic!
Well done ✔
Thanks best regards from Egypt 😍
Each second of your explanation is awesome. Thank you Louis for such extraordinary presentation!
This lit up some neural pathways in my brain. Thank you for explaining with so much clarity and sharing knowledge with us.
The best of video to understand the concept of neural network. Thanks Luis!!
You sir have an amazing gift for clarity. This is the first time I have seen a comprehensible explanation of the hidden layers!
I can only echo the other comments; what an outstanding introduction to an often obscurely taught area!!! Thank you so much, Luis! Keep up the good work.
Again, Luis has such an amazing ability to explain concepts clearly
This is the best ML video in explaining what hidden layers do versus taking them as blackboxes. Thank you!
This is the best "what are neural networks" video i have ever watched. Amazing !! Thanks a lot ❤️.
Looked sooo many "wannabe easy" videos on this stuff which all skip essential parts like I learned now - I come to think that they don't even understand it at such a level as you did... - now i finally understand it! Please continue your videos!!!!
That's brilliant man!
You saved me hours and hours
Thank you very much
best video I have ever seen in youtube. This is totally awesome. Missed this awesome tutorial all this time. Please upload more videos in DL
Thank you so much! everyone would like explanations like this for fields like this. Awesome job
You sir are brilliant! Great video, it really helped me to make sense of the basics of machine learning and neural networks.
This is by far the best explanation that I found in RUclips. Thank you very much:)
I'm just going to reiterate what I've already said in other comments: your talent to turn very complex subjects into visual representations and easy words is truly inspirational. If Unis had more people like you there would be scientists and this would be a better world. Can you please story-tell us around Feature Engineering?
Thank you Alessia! Yes, I'm definitely due to make a feature engineering one, hopefully soon! In the meantime, this video touches on it: ruclips.net/video/aDW44NPhNw0/видео.html
@@SerranoAcademy Watched it yesterday, Loved how you explained underfitting and overfitting with Godzilla and a Bazuca! :))
Insanely awesome! You blew my mind Luis. You master this so much that you can teach it well. Thank you.
Clear and simple, I'll check you convolutional neural networks video next. Great work!
You made my day, I thought there is no hope to understand these sophisticated topics, but you made it simple, easy, and even more detailed than the others, Thank you sooooo much Luis, I subscribed to your channel already :)
Wow, this is the best intuitive video I’ve seen on Deep Learning and neural networks. Thanks for making this!
By far, one of the most simple, concise explanation of deep learning and neural networks... thanks luis... appreciate your efforts !
A clear and concise introduction to NN with a practical example. Nice job, Luis.
Thank you!
Very well explained !!! I was starting to learn deep learning and this video gives me a mental model of Neural Networks on which I can build my further intuition on. Thank you again, Luis.
This is the best explanation I have seen that describes the fundamentals behind neural net , Really awesome presentation ..thankuu Luis for ur dedication....
Wow! Simply the "BESTEST" explanation on the concepts of non-linearity and linearity!!!!
You nailed it.. Having talent is important but need a lot of intelligence to explain it. You really made my life easy.. Awesome...please go ahead and teach as much as you can...we are thankful to you sir..
I've watched two of your videos so far. Good job dumbing it down for me. I really needed that description of how the hidden layers work.
Hands down the best presentation on ANNs I seen so far! Thanks for the insights and clarity!
Thank you Shahnewaz!
I really enjoyed this presentation. I've been learning about Deep Learning for a few weeks and this video just boosted my understanding of it. It makes so much sense now. Thank you!
I loved the articulation. Simple and powerful. Thank you
I can sincerely say so far this is one of the best introductions to Neural Networks, So glad I came across with this vid, Thank you Luis.
Best video that I've found on this topic so far, keep up the good work! A big thank you from me!
Luis, very well explained. I have seen many articles and video on ML and NN. Your video provides a "deep" understanding of the basics of Neural Networks and provides insights in solving problems with them. Thank you.
Luis serrano...you are the best teacher. Bestest explanation i have ever seen. Thank you so much for the video.
This is by far the best video I have seen... Thank You!!
I found this video by chance past midnight, its great! Thanks Luis! Want to see more .
Very Clear Explanation! I feel comfortable moving forward with this topic!
Great explanation, really liked it as well as many of your other videos Luis. You are awesome explaining things ! Thanks a lot !
You must be the best AI, ML, DL teacher I've ever watched on RUclips - I watched A LOT of them.
Thank you so much for posting this video and help me a lot. When i was student, the instructor focus on backpropagation derivation and i never fully understand the concept of neural networks. Thank You Again!!
Thank you! I'm working right now on a backpropagation explanation that is clear, so if you have any ideas, let me know!
Because backpropagation is the Learning wheras this talk has nothing to do with neural learning besides the title. He constructs the layers manually.
Valentin Tihomirov
You are so wrong....
Are you done with backpropagation explanation?
Very simple to understand. One of the best I saw.
By far the best video on deep learning and neural networks i've found. Well done and thanks for the info
These intro courses on you channel, are too good. Before some months, I started ML, without learning these basics, this was harder to jump on mathematics behind ML. Now, I know how and why those formulas were applied in ML problems.
This is the best explanation of NNs I have ever watched. Thankyou so much for posting such quality content.
Bravo! I have never seen such a good explanation on this subject, my respects!
this guy is so good at explaining things!!! Everything is crystal clear!
Thank you Luis. You explanations are the best. I am so glad you use real examples and not just the math.
This is awesome!! The best explanation I found. Thank you :-)
Gracias Luis! This is the best explanation I have seen of what an activation function actually is.
Just want to leave a comment so that more people could learn from your amazing videos! Many thanks for the wonderful and fun creation!!!
Awesome explanation sir! I am blessed to have found this video. Thank you so much. You are just awesome. Please keep posting more and more such simple and beautiful explanations.
This is the best ever explanation on the intuition behind neural networks. Thank you.
Seriously.... this is the best explanation I have seen that describes the fundamentals behind neural net... not just the math!
Thank you John! :)
Thanks for this series of videos, I find them very informative and well explained. A treat to watch!
This is an amazing explanation. I've never seen it explained this well.
Gracias Luis por compartir conocimientos con todos de manera amigable!!! Saludos desde Colombia.
This is the best Explanation that I have ever got on Neural Networks, Very awesome video, Thanks so much.
What a great entrance for a complete newbie to the the topic!!
Especially the beginning with the cake helped so much with actually getting behind the idea before understanding HOW it actually works.
Many others missed that point completely ....
Best explanation I've seen. Thank you a lot, Luis!
Thank you Luis for explaining these complex concepts in such a clear and intuitive way.
Gracias Cesar! Me sirvio el feedback que me dieron en Colombia.
wow! I have been struggling to understand these concept since 4 months but this tutorial cleared all my confusions. Thank you so much
The best "intuition" explanation of neural nets I have seen. Now I really get the idea behind the maths and it helps tremendously! Thank you so much!
Thank you Louis-Marius, glad you liked it! :)
preparing for my exam and thanks for the clear explain... keep up the good work!
Yes man. Great job teaching. I also enjoy when you share your mind through metaphors, for example, the line in the sand, and the magnifying glass. Thank you for making the video.
Thank you!
This is so good, it illustrates clearly now an n-dimensional arbitrary shape in the data can be defined by the lines specified by neuron pairs. That shape specifies something the enclosed/defined data have in common. I loved it.
You made my day. A very simple and easy to understand for a very complex concept.
An excellent explanation. Very clear and helpful. I really appreciate the ‘analogies’ use to represent the ‘concept’ first, then built up to how that concept is coded into the computer.
This is the tutorial from which anyone can understand Neural Networks.Thanks! I am going to see your other tutorials!
Wow one of the best explanations I found for these basic yet necessary concepts, thank you !
That was really interesting and well explained. You should definitely do a follow up and make more videos :D
by far the best video and explanation i have ever seen in this area.
thanks! this is the best explanation i've ever watch so far!!!
Best introduction to neural networks I've come across so far!