In probability theory, Wald's equation, Wald's identity or Wald's lemma is an important identity that simplifies the calculation of the expected value...
25 KB (3,188 words) - 01:42, 27 April 2024
(X_{1})+\operatorname {E} (N^{2})\operatorname {E} (X_{1})^{2}.\end{aligned}}} By Wald's equation, under the given hypotheses, E ( Y ) = E ( N ) E ( X 1 ) {\displaystyle...
4 KB (791 words) - 12:35, 23 December 2023
criticized Wald's work on the design of experiments and alleged ignorance of the basic ideas of the subject, as set out by Fisher and Frank Yates. Wald's work...
14 KB (1,148 words) - 03:57, 19 August 2024
Wald's equation Wald, Abraham (1944). "On cumulative sums of random variables". Ann. Math. Stat. 15 (3): 283–296. doi:10.1214/aoms/1177731235. Wald,...
2 KB (269 words) - 08:33, 25 April 2024
generalization of the expected value Population mean Predicted value Wald's equation – an equation for calculating the expected value of a random number of random...
52 KB (7,602 words) - 15:54, 23 July 2024
compound Poisson process can be calculated using a result known as Wald's equation as: E ( Y ( t ) ) = E ( D 1 + ⋯ + D N ( t ) ) = E ( N ( t ) )...
4 KB (832 words) - 16:58, 19 June 2023
no individuals exist after some finite number of generations. Using Wald's equation, it can be shown that starting with one individual in generation zero...
17 KB (2,418 words) - 21:28, 8 February 2024
and Abraham Wald's sequential analysis.[citation needed] The term "Bellman equation" usually refers to the dynamic programming equation (DPE) associated...
27 KB (3,999 words) - 16:37, 13 August 2024
stopping theorem Martingale representation theorem Azuma's inequality Wald's equation Poisson process Poisson random measure Population process Process with...
11 KB (1,000 words) - 14:07, 2 May 2024
Logistic function (redirect from Verhulst equation)
or logistic curve is a common S-shaped curve (sigmoid curve) with the equation f ( x ) = L 1 + e − k ( x − x 0 ) {\displaystyle f(x)={\frac {L}{1+e^{-k(x-x_{0})}}}}...
53 KB (7,537 words) - 15:03, 15 August 2024