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adell [148]
4 years ago
8

In this problem we will derive an expression for λmax. Use the Lasso objective function excluding the bias term i.e, J(w) = ∥Xw

− y∥2 + λ ∥w∥1. We will show that for any λ ≥ 2∥XT y∥[infinity], the estimated weight vector wˆ is entirely zero, where ∥ · ∥[infinity] is the infinity norm (or supremum norm), which is the maximum absolute value of any component of the vector.
Mathematics
1 answer:
neonofarm [45]4 years ago
7 0

Answer:

Step-by-step explanation:

Idk

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Montano1993 [528]
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3 years ago
What is the slope in the equation y=2x + 3?
olasank [31]

Answer:

the answer is m = 2

Step-by-step explanation:

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Firlakuza [10]

Answer:

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