Two classes of estimators of a location parameter θ 0 are proposed, based on a nonnegative functional H1 * of the pair (D1N θ,GN θ), where $D_{1N}^{\theta}(x ...
Cost estimators collect and analyze data to estimate the time, money, resources, and labor required for product manufacturing, construction projects, or services. Some specialize in a particular ...
We propose a new combined semiparametric estimator, which incorporates the parametric and nonparametric estimators of the conditional variance in a multiplicative way. We derive the asymptotic bias, ...