Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Abbas Mahdavi"'
Publikováno v:
Journal of Biostatistics and Epidemiology, Vol 5, Iss 2 (2020)
Background & Aim: There are various data associated with any events in the world which need to be analyzed. In response to this, many researchers attempt to find appropriate methods that could better fit these data using new models. One of these meth
Externí odkaz:
https://doaj.org/article/8fab9e495ba240ca848d647d317b1743
Publikováno v:
Symmetry, Vol 13, Iss 8, p 1343 (2021)
Multivariate skew-symmetric-normal (MSSN) distributions have been recognized as an appealing tool for modeling data with non-normal features such as asymmetry and heavy tails, rendering them suitable for applications in diverse areas. We introduce a
Externí odkaz:
https://doaj.org/article/2839f011ada14501b9e88dc56a46e78e
Publikováno v:
Journal of Biostatistics and Epidemiology, Vol 4, Iss 3 (2018)
Background & Aim: Due to the applicability of the statistical distributions in many areas of sciences, adding parameters to an existing distribution for developing more flexible models have been overlooked in the statistical literatures. Methods & Ma
Externí odkaz:
https://doaj.org/article/7a7d04a27ee2459c879ccd3d65c23830
Autor:
Abbas Mahdavi
Publikováno v:
Journal of Biostatistics and Epidemiology, Vol 4, Iss 1 (2018)
Background & Aim: A single outlier can even have a large disturbing effect on a classical statistical method that is optimal under the classical assumptions. One of the powerful goodness-offit tests is the correlation coefficient test, however this t
Externí odkaz:
https://doaj.org/article/d2e1d5a425084864b29ff661baa4da77
Autor:
Abbas Mahdavi
Publikováno v:
Journal of Biostatistics and Epidemiology, Vol 3, Iss 2 (2018)
Background & Aim: Adding parameters to an existing distribution to expand the family of distributions is a very common approach for developing more flexible models. Several ways for generating new distributions from classic ones have been developed.
Externí odkaz:
https://doaj.org/article/64ee530832e64647a84064facb51a5e4
Autor:
Abbas Mahdavi
Publikováno v:
Journal of Statistical Theory and Applications (JSTA), Vol 12, Iss 2 (2013)
In this study, we propose a simple robust test for the mean of an exponential distribution by using the simplified version of “Forward Search” (FS) method. The FS method is a powerful general method for identifying outliers and their effects on i
Externí odkaz:
https://doaj.org/article/b3655115600d49d8a7b0fca4ff296855
On the Contaminated Weighted Exponential Distribution: Applications to Modeling Insurance Claim Data
Publikováno v:
Journal of Risk and Financial Management; Volume 15; Issue 11; Pages: 500
Deriving loss distribution from insurance data is a challenging task, as loss distribution is strongly skewed with heavy tails with some levels of outliers. This paper extends the weighted exponential (WE) family to the contaminated WE (CWE) family,
Publikováno v:
Computational Statistics. 36:2201-2230
A scale-shape mixtures of flexible generalized skew normal (SSMFGSN) distributions is proposed as a novel device for modeling asymmetric data. Computationally feasible EM-type algorithms derived from the selection mechanism are presented to compute m
Publikováno v:
Symmetry, Vol 13, Iss 1343, p 1343 (2021)
Symmetry
Volume 13
Issue 8
Symmetry
Volume 13
Issue 8
Multivariate skew-symmetric-normal (MSSN) distributions have been recognized as an appealing tool for modeling data with non-normal features such as asymmetry and heavy tails, rendering them suitable for applications in diverse areas. We introduce a
Publikováno v:
2020 11th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC).
This article presents a single phase eleven-level inverter based on switched-capacitor (SC) technique, which can realize eleven-level output with single dc source. In addition, it can produce more levels by a cascaded structure. Without utilizing the