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An estimator for the quadratic covariation of asynchronously observed Itô processes with noise: Asymptotic distribution theory
Density estimation Kullback–Leibler divergence
2011/7/6
The article is devoted to the nonparametric estimation of the quadratic covariation of non-synchronously observed It\^o processes in an additive microstructure noise model.
Asymptotic distribution of conical-hull estimators of directional edges
Asymptotic distribution conical-hull estimators directional edges
2010/10/14
Nonparametric data envelopment analysis (DEA) estimators have been widely applied in analysis of productive efficiency. Typically they are defined in terms of convex-hulls of the observed combinations...
ASYMPTOTIC DISTRIBUTION OF UNBIASED LINEAR ESTIMATORS IN THE PRESENCE OF HEAVY-TAILED STOCHASTIC REGRESSORS AND RESIDUALS
Asymptotic distribution rate of convergence stochastic regressor stable non-Gaussian
2009/9/18
Under the symmetric a-stable distributional assumption
for the disturbances, Blattberg and Sargent [3] consider unbiased linear
estimators for a regression model with non-stochastic regressors.
We ...
Asymptotic Distribution of Coordinates on High Dimensional Spheres
Asymptotic Distribution Coordinates Dimensional Spheres
2009/3/23
The coordinates xi of a point x = (x1, x2,..., xn) chosen at random according to a uniform distribution on the l2(n)-sphere of radius n1/2 have approximately a normal distribution when n is large. The...