Build a Neural Net in 4 Minutes
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How does a Neural network work? Its the basis of deep learning and the reason why image recognition, chatbots, self driving cars, and language translation work! In this video, i’ll use python to code up a neural network in just 4 minutes using just the numpy library, capable of doing matrix mathematics.
Code for this video:
https://github.com/llSourcell/Make_a_neural_network
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2 Great Neural Net Tutorials:
(please subscribe for more videos like these! )
2. https://iamtrask.github.io/2015/07/12/basic-python-network/
Awesome Tutorial Series on Neural Networks:
http://lumiverse.io/series/neural-networks-demystified
The Canonical Machine Learning Course:
https://www.coursera.org/learn/machine-learning
Curious just how inspired neural networks are from brain architecture? Take some time to learn about the human brain! This is my favorite intro to neuroscience course:
https://www.mcb80x.org/
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I'm confused, what was the definition of the error in this model? And why was the sigmoid function used?
Why the random.seed(1) is '1' and not 'none' ?
Help I took too much adderall and created an AI rendering youtube creators obsolete oh God oh fuck
What IDE are you using?
which IDE is this one?? or text editor
Some intuition tells me this is a great introductory video for AI,
but consciously, I didn't understand a word of it.
Thank you so much for this! I love this style. It tells me everything I need to know and I can learn those things at my own pace by watching other videos about it.
jesus fucking christ… my computer grew legs and walked out the front door.
How many of you noticced?
import numpy as numpy 😂😂😂
Code:
This video with playback speed 0.5x will be the perfect option for me…
Is that what you mean nn in 4min?🙄
If you download and watch it at x206 speed you can build the network in 1 second!
Mantap videonya.
Saya juga ada nih rekomendasi channel lain buat belajar neural network siapa tau cocok hehe.
https://youtu.be/vyAsO_fzNF8
Indians are smart but not as smart as me but iam Indian
Nothing has ever made me feel more utterly stupid than this vid
i think this may be a bit old 🙁
I program you to say that
He even playgiarizes this from udeemy course. Shameless scaammer
Fraud
When I pass through more than 150-200 samples in the network, I get awful predictions, can someone help me? (I'm not pushing random data)
he looks like hes gone crazy tbh 3:20
Initially the video seems very complex. The speed up the already fast video to 2x (atleast). Then watch the coding part on loop.
After watching it 4 times I understood the code perfectly. It saves time. repetitions matter.
Siraj, when can we expect new videos?
4 minute abs!
took me 20 minutes to just understand whats going on here
what softwere
You explain for 4 minutes. I understand for 4 Years
I'm at 1:37 now. It already took me like 2 hours.
That's gonna be the longest 4 minutes ever.
what is the python editor
Speed at 2x and u lern it
WTF?
What it's true DNN= ML +ANN ??🤔
Dude that’s a brain reading game and app and software design engine right there, or at least the steppingstones towards that
Two things. Why did you import numpy as 'numpy' what'sthe point of it second, at nonlin function why did you (deriv==True) u can simply do deriv.
I've fixed typos, ported to Python 3 and you can run and test it here: https://colab.research.google.com/drive/1itMdAtSqZEIhgQ0IIP_fpoa-Wn7MuzWy
And here's the gist: https://gist.github.com/Maxim-Mazurok/0d0b77150f9518c0652eaedd318edbc7
Thank you, Siraj!
My pc is on what is next.
Okay so now I have an idea of what the code looks like compared to visual models. Time to think on this and then learn some more.
The code in the video does not work for me, however the code on the github does and is different to that in the video. Confused as to why.
yes building one in 4 minutes too bad you cant explain one in 4 minutes 🙁
you didnt even tell us where to import it at in the beginning
Cool, how do I do it in a real language now?
can we get a copy paste of the code please thanks
𝐁𝐄 𝐂𝐀𝐑𝐄𝐅𝐔𝐋!! 𝐓𝐡𝐢𝐬 𝐠𝐮𝐲 𝐢𝐬 𝐚 𝐬𝐜𝐚𝐦𝐦𝐞𝐫.
𝐏𝐫𝐨𝐨𝐟: https://www.reddit.com/r/MachineLearning/comments/dh2xfs/d_siraj_has_a_new_paper_the_neural_qubit_its/?utm_source=share&utm_medium=web2x
L1_error = l2_delta.dot(syn1, T) what is the T? Does it need importing ? If yes how do I import?
Great, very well illustrated example of a NN mirroring XOR gate… Thanks.