INVESTIGADORES
ABRIL Juan Carlos
capítulos de libros
Título:
Asymptotic, Higher Order
Autor/es:
ABRIL, JUAN CARLOS
Libro:
International Encyclopedia of Statistical Science
Editorial:
Springer
Referencias:
Lugar: Berlin; Año: 2010; p. 75 - 76
Resumen:
Higher order asymptotic deals with two sorts of closely related things.
First, there are questions of approximation. One is concerned with expan-
sions or inequalities for a distribution function. Second, there are inferential
issues. These involve, among other things, the application of the ideas of the
study of higher order e¢ ciency, admissibility and minimaxity. In the matter
of expansions, it is as important to have usable, explicit formulas as a rigor-
ous proof that the expansions are valid in the sense of truly approximating
a target quantity up to the claimed degree of accuracy