Since the score of the log likelihood function is just the gradient of the log likelihood function, why give it a special name? Why not just call it the gradient?
2026-04-02 04:06:28.1775102788
Why is it called the score of the log likelihood function?
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I've never before heard it called the "score of the log-likelihood function" or the score of anything in particular. If you call something a gradient you have to (at least tacitly) say that it's the gradient of something. Calling something the score means it's the gradient of the log-likelihood function.