نتایج جستجو برای: parametric models
تعداد نتایج: 957187 فیلتر نتایج به سال:
Abstract Background: Various studies have shown the age changes of menopause in Iran, in a relatively wide area, approximately from 46 to 51 years. This broad range of the changes can attribute not only to the essential difference between women of different regions, but could also be related to methodological problems. Because the model of menopause age could be estimated by cohort or a cros...
Tire-road friction is estimated using the wheel-slip computed from standard sensor signals. A parametric model is estimated using an adaptive lter supported by a fault detector. Results from extensive eld trials are presented. An approach to estimate the tire{road friction during normal drive using only the wheel slip, that is, the relative diierence in wheel velocities, is presented. The drive...
t A mixture parametric model is used to analyze the changing pattern of Taiwanese mortality from 1926 to 1991. Three different age ranges are modeled as mixtures of extreme value distributions, namely the Weibull, inverse Weibull, and Gompertz distributions. The results show a significant improvement of mortality over the years.
Nonhomogeneous Poisson processes (NHPPs) are often used to model recurrent events, and there is thus a need to check model fit for such models. We study the problem of obtaining exact goodness-of-fit tests for certain parametric NHPPs, using a method based on Monte Carlo simulation conditional on sufficient statistics. A closely related way of obtaining exact confidence intervals in parametri...
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