C4W1L06 Convolutions Over Volumes

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Found this gem after wasting my time on several 'fancy' deeplearning video tutorials.
"If you can’t explain something in simple terms, you don’t understand it."
- Feynman

purpleturtledotcom
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THANK YOU for ending my 4 days 9 hours search on understating CNN first layer input data structure/computation.... Moving on to the next step

ericksonramos
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The way Andrew deconstructed the 3D convolution into a simple series of steps just goes in to say how great teachers can accelerate learning by manifolds.

muneshchauhan
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Best explanation I've found about convolutions over multiple channels. Thanks.

JoaoPedro-piee
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He explains this so well that I want to binge the entire playlist.

__dekana__
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Blessed are the people who are passionate about nn and just made it into stanford to attend lecture given by this legend

the_random_noob
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Such a calm, clear and graphically nice represented explaination. Thanks.

cypherecon
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Finally, someone who can clearly explain the material!

tomWil
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Thank you so much! This video helped me to understand CNN very much!

majinfu
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thankyou sir for having great people like you in this life

mitakshra
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The most effective way of explaining depth(no of channels) of CNN

harshdevmurari
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Dude I really was searching this for 2 days but there was no clear explanation on volumes thanks a lot

redash
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By far the best explanation I have ever seen. Such simple and crisp!

I had one doubt though professor, can we use CNN with data apart from images? If so, what does the filter size represent then? And how do we interpret the features of the data in terms of number of input channels?

sammyj
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Excellent. Convolution over volumes was bugging me for a long time.

sau
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The formula in the summary is wrong, it should be (n x n x c) input, (f x f x c x z) filter, and (n-f+1 x n-f+1 x z) output dimensions - for z output filters and c input channels. So the convolution is a 4d tensor.

ketilmalde
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thanks for clarifying that the filter is channel deep

cem_kaya
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Can we use different filter sizes in the multiple filter case? And what will be the output shape then?

nikhilbadveli
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Great! So a conv64 basically applies 64 different filters on segments of the input.

DrN
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Deep learning k one and only Jeetu bhaiya :)

mohitpandey
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@3:11 : So do we add the 3 convolution to output the value of the 4x4 feature map ?

GagarineYuri