Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Mohsen Madadi"'
Publikováno v:
Journal of Mahani Mathematical Research, Vol 13, Iss 2, Pp 73-91 (2024)
The Fruit Fly Optimization algorithm is an intelligent optimization algorithm. To improve accuracy, convergence speed, as well as jumping out of local optimum, a modified Fruit Fly Optimization algorithm (MFFOV) is proposed in this paper. The propose
Externí odkaz:
https://doaj.org/article/df68ddc0be214f508da05bdf2c756903
Publikováno v:
MethodsX, Vol 8, Iss , Pp 101502- (2021)
Finding the roots of nonlinear equations has many applications in various sciences, especially engineering, and various methods have been proposed for this purpose. However, almost all these methods have some shortcoming. This paper presents a new me
Externí odkaz:
https://doaj.org/article/6e7ab4c269194ce2a48eaa854861fce3
Autor:
Zohreh Zamani, Mohsen Madadi
Publikováno v:
Journal of Statistical Theory and Applications (JSTA), Vol 17, Iss 3 (2018)
Pareto distributions provides models for many applications in the social, natural and physical sciences. In this paper, we derive the Shannon information contained in upper (lower) k-record values and associated k-record times of Pareto-type distribu
Externí odkaz:
https://doaj.org/article/cb6fbde11a2740fcabd3e720fe282b4e
Publikováno v:
Statistics, Optimization & Information Computing. 10:983-997
The problem of singularity of the variance-covariance matrix and its impact on the sensitivity of Markowitz portfolio optimization has been extensively studied in the literature when the underlying model does not include jump terms. In this paper, we
Publikováno v:
Applied Mathematics and Computation. 444:127808
Publikováno v:
Stat. 11
Publikováno v:
Education Research International.
Scientific insight is a cognitive and behavioral task. Although as a concept or a measure that sounds very familiar, so far not even one tool was found to measure the cognitive behavioral scientific insight (CBSI). Due to the lack of a questionnaire
Publikováno v:
MethodsX
MethodsX, Vol 8, Iss, Pp 101502-(2021)
MethodsX, Vol 8, Iss, Pp 101502-(2021)
Finding the roots of nonlinear equations has many applications in various sciences, especially engineering, and various methods have been proposed for this purpose. However, almost all these methods have some shortcoming. This paper presents a new me
In this paper, a new mixture family of multivariate normal distributions, formed by mixing multivariate normal distribution and skewed distribution, is constructed. Some properties of this family, such as characteristic function, moment generating fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::497bca83707ab646e0415c2634a740b3
http://arxiv.org/abs/2006.10018
http://arxiv.org/abs/2006.10018
Publikováno v:
Applied Mathematics-A Journal of Chinese Universities. 31:148-156
In this paper, we establish the stochastic ordering of median from an exchangeable trivariate normal vector based on the strength of the correlation coefficient. Specifically, by considering two exchangeable trivariate normal vectors with different c