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Closed form solution for MAE ost finction
Lectures
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68
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2
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10 Jan '21
Hello,
Can someone please help with the derivation of the close form solution for the 1 paramete…
MLE for Laplace distribution
Lectures
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39
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1
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10 Jan '21
Can someone show me how to do the MLE for Laplace distribution?
Thanks in advance
L1-L2 REG - Which is better ?
Lectures
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91
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3
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6 Jan '21
Hey,
in the lecture notes 3d) we are asked
- when and why is sparsity in the model (L1) better…
Potential typos
Lectures
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111
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3
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5 Jan '21
Hi,
In [the lecture notes about ridge regression](https://github.com/epfml/ML_course/blob/master…
MSE Proof convexity using definition
Lectures
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117
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3
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30 Dec '20
Hi everyone,
Could you please elaborate the intermediate steps for this computation?
Also, wher…
L2-norm Regularization
Lectures
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90
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2
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29 Dec '20
Hello,
I don't understand clearly why the L2-norm regularization term forces the model to be simpl…
Covariance matrix
Lectures
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111
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3
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27 Dec '20
Hi,
I was going through the course again, and I was wondering why the covariance matrix is posit…
Issue when computing gradient
Lectures
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94
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1
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21 Dec '20
Good evening,
I am trying to work out the expression for the derivatives \(\frac{\partial Ax}{\p…
Extended features for every ML method
Lectures
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108
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2
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20 Oct '20
We saw that it was possible to use an augmented feature vector to fit the model better.
I was wond…