Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Mehdi Shams"'
Autor:
Leila Nasiri, Mehdi Shams
Publikováno v:
Sahand Communications in Mathematical Analysis, Vol 20, Iss 4, Pp 33-46 (2023)
In this note, first the better refinements of Young and its reverse inequalities for scalars are given. Then, several operator and norm versions according to these inequalities are established.
Externí odkaz:
https://doaj.org/article/d4d466c61f024a659e03c5a0778039aa
Publikováno v:
Fuzzy Information and Engineering, Vol 15, Iss 1, Pp 55-68 (2023)
During the last decades, several methods have been proposed for Kolmogorov−Smirnov one-sample test based on fuzzy random variables to describe the impression of classical random variables. However, such techniques do not discuss the modeling of imp
Externí odkaz:
https://doaj.org/article/ed5317ed7028405fb8c09f67aa7179f6
Autor:
Mehdi Shams
Publikováno v:
پژوهشهای ریاضی, Vol 8, Iss 4, Pp 94-119 (2022)
Invariance principles is one of the ways to summarize sample information and by these principles invariance or equivariance decision rules are used. In this paper, first, the methods for finding the maximal invariant function are introduced. As a new
Externí odkaz:
https://doaj.org/article/cbb1247b5fe84fd5a3da60d957c1bc12
Autor:
Farid Heidari, Mohaddeseh Rahbaran, Asieh Mirzaei, Mehran Mozafari Tabatabaei, Sara Shokrpoor, Frouzandeh Mahjoubi, Mehdi Shams Ara, Vahid Akbarinejad, Faramarz Gharagozloo
Publikováno v:
Veterinary and Animal Science, Vol 21, Iss , Pp 100308- (2023)
In mammals, sex-determining region Y (SRY) gene plays vital role as a transcription factor to regulate the expression of the genes contributing to development of male genitals. Any mutation disrupting expression of SRY gene can cause disorders of sex
Externí odkaz:
https://doaj.org/article/1a1c49b6d3b848c08032fe667c50245c
Autor:
Leila Nasiri, Mehdi Shams
Publikováno v:
Sahand Communications in Mathematical Analysis, Vol 19, Iss 2, Pp 133-148 (2022)
In this paper, we establish further improvements of the Young inequality and its reverse. Then, we assert operator versions corresponding them. Moreover, an application including positive linear mappings is given. For example, if $A,B\in {\mathbb B}(
Externí odkaz:
https://doaj.org/article/9b31f1bdae304d648397e0f356facf99
Autor:
Mehdi Shams, Gholamreza Hesamian
Publikováno v:
Sahand Communications in Mathematical Analysis, Vol 15, Iss 1, Pp 189-201 (2019)
In this paper, we propose a novel method for ranking a set of fuzzy numbers. In this method a preference index is proposed based on $alpha$-optimistic values of a fuzzy number. We propose a new ranking method by adopting a level of credit in the orde
Externí odkaz:
https://doaj.org/article/85206abda32842c7ab1a07391f3d1c67
Autor:
mehdi shams
Publikováno v:
پژوهشهای ریاضی, Vol 3, Iss 1, Pp 57-74 (2017)
Based on a given Bayesian model of multivariate normal with known variance matrix we will find an empirical Bayes confidence interval for the mean vector components which have normal distribution. We will find this empirical Bayes confidence interval
Externí odkaz:
https://doaj.org/article/581b44d2839249ab8e0b780e9f48a9e9
Even though nucleation is ubiquitous in different science and engineering problems, investigating nucleation is extremely difficult due to the complicated ranges of time and length scales involved. In this work, we simulate NaCl nucleation in both mo
Externí odkaz:
http://arxiv.org/abs/2309.09284
Molecular dynamics (MD) enables the study of physical systems with excellent spatiotemporal resolution but suffers from severe time-scale limitations. To address this, enhanced sampling methods have been developed to improve exploration of configurat
Externí odkaz:
http://arxiv.org/abs/2306.09111
Autor:
Mehdi, Shams, Tiwary, Pratyush
In recent years, predictive machine learning methods have gained prominence in various scientific domains. However, due to their black-box nature, it is essential to establish trust in these models before accepting them as accurate. One promising str
Externí odkaz:
http://arxiv.org/abs/2206.13475