Some Results for Beta Fréchet Distribution

By W. Barreto‐Souza, Gauss Moutinho Cordeiro, Alexandre B. Simas. 2008

125 citations recorded by the source corpus.

Nadarajah and Gupta (2004) introduced the beta Fréchet (BF) distribution, which is a generalization of the exponentiated Fréchet (EF) and Fréchet distributions, and obtained the probability density and cumulative distribution functions. However, they did not investigate the moments and the order statistics. In this article, the BF density function and the density function of the order statistics are expressed as linear combinations of Fréchet density functions. This is important to obtain some mathematical properties of the BF distribution in terms of the corresponding properties of the Fréchet distribution. We derive explicit expansions for the ordinary moments and L-moments and obtain the order statistics and their moments. We also discuss maximum likelihood estimation and calculate the information matrix which was not given in the literature. The information matrix is numerically determined. The usefulness of the BF distribution is illustrated through two applications to real data sets.

Subfields: Artificial Intelligence, Finance, Statistics and Probability

View Paper: https://www.semanticscholar.org/paper/ae683cc60627cff34bfb43d9175d38faa1b81b6b

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

  1. Gauss Moutinho Cordeiro
  2. Haitham M. Yousof
  3. Morad Alizadeh
  4. G. Hamedani
  5. Nadeem Shafique Butt
  6. Ahmed Z. Afify
  7. Carl Lee
  8. Indranil K. Ghosh

In Finance

  1. Haitham M. Yousof
  2. G. Hamedani
  3. Morad Alizadeh
  4. Ahmed Z. Afify
  5. Nadeem Shafique Butt
  6. Indranil K. Ghosh
  7. Gauss Moutinho Cordeiro
  8. Felix Famoye

In Statistics and Probability

  1. Haitham M. Yousof
  2. G. Hamedani
  3. Gauss Moutinho Cordeiro
  4. Ahmed Z. Afify
  5. Morad Alizadeh
  6. Nadeem Shafique Butt
  7. Indranil K. Ghosh
  8. Mohamed E. Mead

Citations in the corpus