Showing 61 - 70 of 789
Persistent link: https://www.econbiz.de/10005167190
Persistent link: https://www.econbiz.de/10005598696
Persistent link: https://www.econbiz.de/10005602821
Persistent link: https://www.econbiz.de/10005616108
In this paper, we develop a modified maximum likelihood (MML) estimator for the multiple linear regression model with underlying student t distribution. We obtain the closed form of the estimators, derive the asymptotic properties, and demonstrate that the MML estimator is more appropriate for...
Persistent link: https://www.econbiz.de/10010734042
Software sensors (or state observers) are able to provide a continuous estimation of some signals (e.g. concentrations of important culture components, like biomass) which are not measured by hardware sensors. They need a mathematical model of the process and (discrete) hardware measurements of...
Persistent link: https://www.econbiz.de/10010748914
In this paper, we develop a modified maximum likelihood (MML) estimator for the multiple linear regression model with underlying student t distribution. We obtain the closed form of the estimators, derive the asymptotic properties, and demonstrate that the MML estimator is more appropriate for...
Persistent link: https://www.econbiz.de/10010778730
In this paper, the multilinear normal distribution is introduced as an extension of the matrix-variate normal distribution. Basic properties such as marginal and conditional distributions, moments, and the characteristic function, are also presented. A trilinear example is used to explain the...
Persistent link: https://www.econbiz.de/10010588052
Inference about the difference between two normal mean vectors when the covariance matrices are unknown and arbitrary is considered. Assuming that the incomplete data are of monotone pattern, a pivotal quantity, similar to the Hotelling T2 statistic, is proposed. A satisfactory moment...
Persistent link: https://www.econbiz.de/10010576490
In this paper, we consider the Bayesian analysis of the Marshall–Olkin bivariate Weibull distribution. It is a singular distribution whose marginals are Weibull distributions. This is a generalization of the Marshall–Olkin bivariate exponential distribution. It is well known that the maximum...
Persistent link: https://www.econbiz.de/10010580840