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Convexity and NN
Lectures
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75
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2
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12 Jan '21
Hello,
I was wondering why we don't use a convex activation (whose compositions would also be co…
Representation power
Lectures
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143
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3
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8 Jan '21
Dear TAs,
I'm struggling to understand why on a bounded domain, neural nets can **not** approxim…
Logistic regression equation on the first page
Lectures
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87
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5
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29 Dec '20
Hello,
I wanted to ask if the equation in the photo is correct to have y in the power in the den…
Complexity
Lectures
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114
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2
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24 Dec '20
As seen during the lecture, the complexity of the forward pass is \(O\left(LK^{2}\right)\).
In t…
weight sharing
Lectures
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85
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1
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22 Dec '20
Dear TAs,
 architecture. T…
Transition in the backward pass
Lectures
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113
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7
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17 Nov '20
Hi,
I don't fully understand a part of the backward pass justification we are making in the cour…
Pytorch tensor for RELU
Lectures
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82
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2
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11 Nov '20
Hello,
I try to solve a ML problem using a NN with RELU activation function. my data points loo…
Vanishing gradient
Lectures
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79
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3
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10 Nov '20
Hi,
I didn't quite understand the problem of having an activation function with vanishing gradie…