Resultats globals: 4 registres trobats en 0.02 segons.
Articles, 4 registres trobats
Articles 4 registres trobats  
1.
20 p, 189.7 KB The exponentiated discrete Weibull distribution / Nekoukhou, Vahid (University of Isfahan. Department of Statistics) ; Bidram, Hamid (University of Isfahan. Department of Statistics)
In this paper, the exponentiated discrete Weibull distribution is introduced. This new generalization of the discrete Weibull distribution can also be considered as a discrete analogue of the exponentiated Weibull distribution. [...]
2015
SORT : statistics and operations research transactions, Vol. 39 Núm. 1 (January-June 2015) , p. 127-146 (Articles)  
2.
16 p, 179.8 KB Inference on the parameters of the Weibull distribution using records / Jafari, Ali Akbar (Yazd University (Yazd, Iran). Department of Statistics) ; Zakerzadeh, Hojatollah (Yazd University (Yazd, Iran). Department of Statistics)
The Weibull distribution is a very applicable model for lifetime data. In this paper, we have investigated inference on the parameters of Weibull distribution based on record values. We first propose a simple and exact test and a confidence interval for the shape parameter. [...]
2015
SORT : statistics and operations research transactions, Vol. 39 Núm. 1 (January-June 2015) , p. 3-18 (Articles)  
3.
28 p, 632.5 KB The new class of Kummer beta generalized distributions / Pescim, R. R. (Universidade de Sao Paulo-USP. Departamento de Ciências Exatas) ; Cordeiro, G. M. (Universidade Federal de Pernambuco-UFPE. Departamento de Estatística) ; Demétrio, C. G. B. (Universidade de Sao Paulo-USP. Departamento de Ciências Exatas) ; Ortega, E. M. M. (Universidade de Sao Paulo-USP. Departamento de Ciências Exatas) ; Nadarajah, Saralees (University of Manchester. School of Mathematics)
Ng and Kotz (1995) introduced a distribution that provides greater flexibility to extremes. We define and study a new class of distributions called the Kummer beta generalized family to extend the normal, Weibull, gamma and Gumbel distributions, among several other well-known distributions. [...]
2012
SORT : statistics and operations research transactions, Vol. 36, Núm. 2 (juliol-desembre 2012) , p. 153-180  
4.
22 p, 334.6 KB Influence diagnostics in exponentiated-Weibull regression models with censored data / Ortega, Edwin M. M. ; Cancho, Vicente G. ; Bolfarine, Heleno
Diagnostic methods have been an important tool in regression analysis to detect anomalies, such as departures from the error assumptions and the presence of outliers and influential observations with the fitted models. [...]
2006
SORT : statistics and operations research transactions, Vol. 30, Núm. 2 (July-December 2006) , p. 171-192  

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