Bfgs Algorithm
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. The Extended Log-Logistic Distribution: Properties and Application
Abstract We propose a new four-parameter lifetime model, called the extended log-logistic distribution, to generalize the two-parameter log-logistic model. The new model is quite flexible to analyze positive data. We provide some mathematical properties including explicit expressions for the ordinary and incomplete moments, probability weighted moments, mean
An. Acad. Bras. Ciênc.. Publicado em: 2017-03
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2. Estimação e testes de hipóteses em calibração comparativa / Estimationin hypotheses testings of comparative calibration
We know about the literature that Comparative Calibration it is linked the efficiency comparison of measurement instruments. In this work we discuss estimates and tests of hypotheses in comparative calibration models. For the estimate of the parameters of the model, we consider the EM algorithm and the algorithm BFGS in the program Ox. Testings for some hypo
Publicado em: 2001