Results 111 to 120 of about 1,291 (204)

Asymptotic analysis for stochastic volatility: Edgeworth expansion

open access: yes
The validity of an approximation formula for European option prices under a general stochastic volatility model is proved in the light of the Edgeworth expansion for ergodic diffusions.
Masaaki Fukasawa
core  

AN EDGEWORTH EXPANSION AND A NORMALIZING TRANSFORMATION FOR L-STATISTICS

open access: yes
We obtain a stochastic approximation of a jackknife variance estimator of an L-statistic and also derive an approximation of a studentized L-statistic, in which we substitute the jackknife variance estimator. An Edgeworth expansion with remainder term o($
Maesono, Yoshihiko, 前園, 宜彦
core  

Routine respiratory metagenomics service for intensive care unit patients

open access: yes, 2023
Charalampous T   +24 more
europepmc   +1 more source

Asymptotic confidence intervals in ridge regression based on the Edgeworth expansion

open access: yes
Asymptotic confidence intervals, Collinearity, Edgeworth expansion, Ridge regression,
Luis Firinguetti, Gladys Bobadilla
core   +1 more source

Multivariate edgeworth expansions

open access: yesJournal of Computational and Applied Mathematics
Christopher S. Withers   +1 more
openaire   +1 more source

Bandwidth selection for nonparametric kernel testing

open access: yes
We propose a sound approach to bandwidth selection in nonparametric kernel testing. The main idea is to find an Edgeworth expansion of the asymptotic distribution of the test concerned.
Gao, Jiti, Gijbels, Irene
core  

Gram Charlier and Edgeworth expansion for sample variance

open access: yes, 2011
International audienceIn this paper, we derive a valid Edgeworth expansions for the Bessel corrected empirical variance when data are generated by a strongly mixing process whose distribution can be arbitrarily.
Benhamou, Eric
core  

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