Slide 7
Slide 7 text
Example 2 (highlightcap, cbracket)
When we consider a Gaussian prior p(w|α) = N(w|0, α−1I),
maximization of the corresponding posterior p(w|t) with respect to
w is equivalent to the minimization of
β
2
N
∑
n=1
{
tn − w⊤ϕ(xn)
}
2
+
α
2
w⊤w (3.55’)
the minimization corresponds to (3.27) with λ = α/β.
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