Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Mashaallah Mashinchi"'
Autor:
Reza Ashraf Ganjoei, Hossein Akbarifard, Mashaallah Mashinchi, Sayyed Abdol Majid Jalaee Esfandabadi
Publikováno v:
MethodsX, Vol 8, Iss , Pp 101184- (2021)
This study develops a method to estimate the width bands of variables in economics by fuzzy logic. One of its important features is flexibility in the conditions of economic uncertainty, which can be used to model the uncertainty of external and inte
Externí odkaz:
https://doaj.org/article/dc51e977ae044bbb92ada0f22cc8ce92
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:
Reza Ashraf Ganjoei, Hossein Akbarifard, Mashaallah Mashinchi, Sayyed Abdol Majid Jalaee Esfandabadi
Publikováno v:
Data in Brief, Vol 29, Iss , Pp - (2020)
The data presented in this paper are used to examine the uncertainty in macroeconomic variables and their impact on the Gini coefficient. Annual data for the period 2017 - 1996 are taken from the Bank of Iran website https://www.cbi.ir. We used fuzzy
Externí odkaz:
https://doaj.org/article/1255ed6be7a54568bddea4f1abb0f6fb
Publikováno v:
International Journal for Quality Research, Vol 10, Iss 3, Pp 457-470 (2016)
Such as other statistical problems, we may confront with uncertain and fuzzy concepts in quality control. One particular case in process capability analysis is a situation in which specification limits are two fuzzy sets. In such a uncertain and vagu
Externí odkaz:
https://doaj.org/article/5af74182d53f43f6923b7310b3190632
Publikováno v:
Austrian Journal of Statistics, Vol 34, Iss 4 (2016)
Most of the traditional methods for assessing the capability of manufacturing processes are dealing with crisp quality. In this paper we discuss the fuzzy quality and introduce fuzzy process capability indices, where instead of precise quality we hav
Externí odkaz:
https://doaj.org/article/3e4cfaae358742a9878253ee1e07d4d1
Publikováno v:
Kybernetika. :332-351
Autor:
Mehran Nakhaeizadeh, Maryam Chegeni, Masoumeh Adhami, Hamid Sharifi, Milad Ahmadi Gohari, Abedin Iranpour, Mahdieh Azizian, Mashaallah Mashinchi, Mohammad Reza Baneshi, Mohammad Karamouzian, Ali Akbar Haghdoost, Yunes Jahani
Publikováno v:
Computational and Mathematical Methods in Medicine.
COVID-19 is spreading all over Iran, and Kerman is one of the most affected cities. We conducted this study to predict COVID-19-related deaths, hospitalization, and infected cases under different scenarios (scenarios A, B, and C) by 31 December 2021
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
Publikováno v:
Computers & Electrical Engineering. 78:259-270
Limitations of manufacturing process in nanometer dimensions have led to large discrepancies between the circuit design and the manufactured chip known as process variation. In this paper, a new gate sizing method based on fuzzy geometric optimizatio
Autor:
Sayyed Abdol Majid Jalaee Esfandabadi, Hossein Akbarifard, Reza Ashraf Ganjoei, Mashaallah Mashinchi
Publikováno v:
Mathematical Problems in Engineering, Vol 2021 (2021)
The main focus of this paper is to extend fuzzy regression and its application. Therefore, we used nonlinear modeling to investigate the impact of information and communication technology (ICT) on the Gini coefficient. Hence, we calculated the three