State estimation and filtering techniques form the backbone of modern control, signal processing and data fusion methodologies. These techniques are employed to infer the internal states of a dynamic ...

Cost estimating methods range from consulting experts to using historical data or unit pricing, but all methods will deliver incorrect estimates unless you meet basic costing requirements. You can ...

This study demonstrated the equivalence between the Rasch testlet model and the three-level one-parameter testlet model and explored the Markov Chain Monte Carlo (MCMC) method for model parameter ...

In this paper we consider the lognormal, gamma, beta, and Singh-Maddala functions as descriptive models for the distribution of family income for 1960 and 1969 through 1975. Least squares and two ...

It's difficult to plan your future sales and success if you don't have any idea what the appetite is in the marketplace for your goods and services. Although there is no perfect way of predicting what ...