Probability Theory and Statistics
Chapter Outline
B.1 Cramér-Rao Bound 1019
B.2 Characteristic Functions 1020
B.3 Moments and Cumulants 1020
B.4 Edgeworth Expansion of a pdf 1021
Reference 1022
B.1 Cramér-Rao Bound
Let x denote a random vector and let be a set of corresponding observations, = {x1,x2,…,xN}. The corresponding joint pdf is parameterized in terms of the parameter vector θ ∈ l. The log-likelihood is defined as,
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