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theory question complexity
Exercises
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147
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4
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31 Dec '20
Hello,
I understand that we consider D different Wi for each dimension but how is the x N obtain…
Do constants matter in computational complexity ?
Exercises
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72
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2
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28 Dec '20
For gradient descent, the MSE is given by :
$$\frac{-1}{N}X^{T}(y - Xw)$$
Which for me gives…
Ridge regression: the right choice for lambda
Exercises
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94
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2
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6 Oct '20
Good morning !
Once we performed ridge regression for a given range of lambdas, how do we know whi…