query: Why is Fisher's information the *negative* of expected second derivative?
positive_passages.docid: 9699
positive_passages.text: What kind of information is Fisher information?
negative_passages.docid: 60897
negative_passages.text: Non-integer order derivative
negative_passages.docid: 109774
negative_passages.text: How to obtain the functional derivative in variational inference?
negative_passages.docid: 148463
negative_passages.text: How do I get the negative sign in the expression for Gravitational Potential Energy?
negative_passages.docid: 109187
negative_passages.text: The differences between Lagrange and Leibniz's derivative notations
negative_passages.docid: 26933
negative_passages.text: What is the meaning of evaluating the divergence at a _point_?
negative_passages.docid: 68523
negative_passages.text: Am I doing this right? Finding the time derivative of expectation value of momentum
negative_passages.docid: 113888
negative_passages.text: Behavior of derivative near the zero of a function.
negative_passages.docid: 22396
negative_passages.text: Intuition on the Kullback–Leibler (KL) Divergence
negative_passages.docid: 36990
negative_passages.text: Notation of the second derivative - Where does the d go?
negative_passages.docid: 94508
negative_passages.text: Can a mathematically sound prediction interval have a negative lower bound?
negative_passages.docid: 78828
negative_passages.text: Intuitive explanation for density of transformed variable?
negative_passages.docid: 40160
negative_passages.text: asymmetric errors with exponential
negative_passages.docid: 59809
negative_passages.text: Why/How does the determinant of the Hessian matrix, combined with the 2nd derivatives, tell us max., min., saddle points? Reasoning behind it?
negative_passages.docid: 64608
negative_passages.text: Why does the higher order derivative test work?
negative_passages.docid: 52417
negative_passages.text: For a Fisher Information matrix $I(\theta)$ of multiple variables, is it true that $I(\theta) = nI_1(\theta)$?
negative_passages.docid: 885
negative_passages.text: Why is the 2nd derivative written as $\frac{\mathrm d^2y}{\mathrm dx^2}$?