Logistic regression & Newton’s method
perceptron learning algorithm:
Newton’s method:
Hessian:
When Newton’s method is applied to maximize the logistic regression log likelihood function ℓ(θ), the resulting method is also called Fisher scoring.
perceptron learning algorithm:
Newton’s method:
Hessian:
When Newton’s method is applied to maximize the logistic regression log likelihood function ℓ(θ), the resulting method is also called Fisher scoring.
