The resulting models and forecasts will be no better than the data used for model estimation and validation.
2.
Model estimation used existing techniques, and plans were developed using whatever models had been developed in a study.
3.
The standard errors are normally produced as a by-product of the estimation process ( see Rasch model estimation ).
4.
Data collection, management, and processing; model estimation; and use of models to yield plans are much used techniques in the UTP process.
5.
The use of a linear trend line has been the subject of criticism, leading to a search for alternative approaches to avoid its use in model estimation.
6.
More generally, a number of item parameters can be estimated iteratively through application of a process such as Conditional Maximum Likelihood estimation ( see Rasch model estimation ).
7.
This takes advantage of the exponential family properties of the COM-Poisson distribution to obtain elegant model estimation ( via maximum likelihood ), inference, diagnostics, and interpretation.
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