The only thing worse that having to pay expenses each month is not knowing how much you are going to have to write the check for. Being able to estimate business costs accurately can help you plan for ...

The aim of effective project management is to bring the project to completion on time and on schedule. Estimating project duration is a key function of scheduling. Individual activities make up the ...

There are numerous coal energy conversion project feasibility studies performed under contract with the U.S. Department of Energy’s National Energy Technology Laboratory (NETL) which include capital ...

Kernel density estimation (KDE) and nonparametric methods form a cornerstone of contemporary statistical analysis. Unlike parametric approaches that assume a specific functional form for the ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Each estimation method is based on finding parameter estimates that minimize a badness-of-fit function that measures the difference between the observed sample covariance matrix and the predicted ...

When control limits are determined from the input data, three methods (referred to as default, MVLUE, and RMSDF) are available for estimating . If the unknown standard deviation is constant across ...

The public should view crowd estimation with skepticism, say the authors of a new study, as they suggest more reliable alternatives to current estimating methods. The public should view crowd ...