# Questions tagged [fisher-scoring]

A form of Newton's method used in statistics to solve maximum likelihood equations numerically [Wikipedia]

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### Confusion over Fisher-scoring algorithm

Given a probability model $f(X;\theta)$ and a set of i.i.d. observations $x_1,\ldots,x_n$ which we assume to be drawn from some true parameter $f(X; \theta_0)$, we can perform maximum-likelihood ...
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### Implement Fisher Scoring for linear regression

I know there is an analytic solution to the following problem (OLS). Since I try to learn and understand the principles and basics of MLE, I implemented the fisher scoring algorithm for a simple ...
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### Why is Fisher Scoring easier to compute?

In practice, the observed information matrix (Newton-Raphson) is usually replaced by its expectation, known as Fisher scoring. Link: https://en.wikipedia.org/wiki/Scoring_algorithm#Fisher_scoring ...
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