Convolutions of the pearson type VII distribution
نویسندگان
چکیده
منابع مشابه
Robust Mixture Modeling with Pearson Type VII Distribution
Mixture of Student t-distribution (MoT) has been widely used to model multivariate data sets with atypical observations, or outliers for robust clustering. In this paper, we developed a novel robust clustering approach by modeling the data sets with mixture of Pearson type VII distribution (MoP). An EM algorithm is developed for the maximum likelihood estimation of the model parameters. Outlier...
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A mixture of Student t-distributions (MoT) has been widely used to model multivariate data sets with atypical observations, or outliers for robust clustering. In this paper, we developed a novel robust clustering approach bymodeling the data sets usingmixture of Pearson type VII distributions (MoP). An EM algorithm is developed for the maximum likelihood estimation of the model parameters. An o...
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چکیده ندارد.
On the Product and Ratio of Pearson Type VII and Laplace Random Variables
Abstract: The distributions of the product |XY | and the ratio |X/Y | are derived when X and Y are Pearson type VII and Laplace random variables distributed independently of each other. Extensive tabulations of the associated percentage points are also given. Zusammenfassung: Die Verteilungen des Produkts |XY | und des Quotienten |X/Y | sind hergeleitet, falls X und Y unabhängig verteilte Pears...
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ژورنال
عنوان ژورنال: Computers & Mathematics with Applications
سال: 2005
ISSN: 0898-1221
DOI: 10.1016/j.camwa.2005.05.001