In this paper, we have considered a Block-Basu type bivariate Pareto distribution. Here in the standard manner, first Marshall-Olkin type singular bivariate distribution has been constructed, and then by taking away the singular component similar to the Block and Basu model, an absolute continuous BB-BVPA model has been constructed. Further, the location and scale parameters also have been introduced. Therefore, the model has seven parameters. Different properties of this absolutely continuous distribution are derived. Since the maximum likelihood estimators of the parameters cannot be expressed in a closed form, we propose to use an EM algorithm to compute the estimators of the model parameters. Some simulation experiments have been performed for illustrative purposes. The model is fitted to rainfall data in the context of landslide risk estimation.
翻译:在本文中,我们考虑了Block-Basu 类型双轨双轨派的分布。 在此, 我们以标准的方式构建了第一个 Marshall- Olkin 类型单双轨派的分布, 然后将类似于 Block 和 Basu 模型的单项成分除去, 构建了一个绝对连续的 BB- BVPA 模型。 此外, 也引入了位置和比例参数。 因此, 模型有七个参数。 这种绝对连续分布的不同属性是 。 由于无法以封闭形式表达参数的最大可能性估计值, 我们提议使用 EM 算法来计算模型参数的估算值。 一些模拟实验已经进行, 用于说明性目的。 该模型适用于在山体滑风险估计范围内的降雨数据 。