Robust scale estimators, on the other hand, remain bounded when a single data value is replaced by an arbitrarily large or small value. The CAPABILITY procedure computes several robust measures of ...

Cost Estimators made a median salary of $74,740 in 2023. The best-paid 25% made $96,740 that year, while the lowest-paid 25% made $57,130.

Improved estimators of security price volatilities are formulated. These estimators employ data of the type commonly found in the financial pages of a newspaper: the high, low, opening, and closing ...

1. Several species richness estimators (two non-parametric, four based on rarefaction curves and two from fitting of abundance distributions) were compared by examining their performance in estimating ...

Our Monte Carlo simulation results indicate that the widely-used least squares estimations of the Vasicek model suffer significant small-sample biases even if the sample length reaches as long as 30 ...

In this paper, a new method for computing the standard errors (SEs) of returns-based risk and performance estimators for serially dependent returns is developed. The method uses both the fact that any ...

Renmin University researchers present a comprehensive survey of sampling- and sketch-based algorithms for distinct value estimation in big data, ...

With more than 35 years of experience as a construction electrician, industrial maintenance electrician, foreman, estimator, estimating manager, and project manager, Don has used what he learned to ...