Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Randa Alharbi"'
Autor:
Randa Alharbi
Publikováno v:
Alexandria Engineering Journal, Vol 94, Iss , Pp 287-309 (2024)
This study explores a new family of distributions to enhance the analysis capabilities of COVID-19 events, providing valuable insights for informed decision-making and effective public health management. Accurate understanding and prediction of COVID
Externí odkaz:
https://doaj.org/article/756c657811cb42adb67963203127763b
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e25651- (2024)
In applied sectors, data modeling/analysis is very important for decision-making and future predictions. Data analysis in applied sectors mainly relies on probability distributions. Data arising from numerous sectors such as engineering-related field
Externí odkaz:
https://doaj.org/article/3c09aa20a42a463d8d744bee8512061a
Autor:
Hala M. Bayomy, Eman S. Alamri, Aishah N. Albalawi, Randa Alharbi, Sally Al-Maris, Mahmoud A. Rozan, Sherif M. Shamsia
Publikováno v:
Journal of Agriculture and Food Research, Vol 14, Iss , Pp 100832- (2023)
Food leftovers are a worldwide concern and the Food and Agriculture Organization reported about 400 billion USD worth of food is wasted yearly. In the Kingdom of Saudi Arabia, food waste is increasing; the loss is about 33.6% of the rice commodity on
Externí odkaz:
https://doaj.org/article/2e1f8d18247143ce90c4762a181f2d64
Autor:
Randa Alharbi, Manahil SidAhmed Mustafa, Aned Al Mutairi, Mohamed Hussein, M. Yusuf, Assem Elshenawy, Said G. Nassr
Publikováno v:
Heliyon, Vol 9, Iss 11, Pp e21427- (2023)
When measuring the research variable is complicated, expensive, or problematic, median ranked set sampling (MRSS) is often utilized since it is straightforward to rank the components using a low-cost sorting criterion. Using this sampling scheme, man
Externí odkaz:
https://doaj.org/article/7e0732f8568f4f4c936d7cdd0b2e3f49
Publikováno v:
PLoS ONE, Vol 18, Iss 11, p e0287473 (2023)
The stress-strength reliability (SSR) model ϕ = P(Y < X) is used in numerous disciplines like reliability engineering, quality control, medical studies, and many more to assess the strength and stresses of the systems. Here, we assume X and Y both a
Externí odkaz:
https://doaj.org/article/bc8aa23b845146829122b8712dd122cd
Autor:
Fathy H. Riad, Mohamed A. Sabry, Ehab M. Almetwally, Ramy Aldallal, Randa Alharbi, Md. Moyazzem Hossain
Publikováno v:
Complexity, Vol 2022 (2022)
The extended neoteric ranked set sampling (ENRSS) plan proposed by Taconeli and Cabral has proven to outperform many one stages and two stages ranked set sampling plans when estimating the mean and the variance for different populations. Therefore, i
Externí odkaz:
https://doaj.org/article/0ca3379d9a55453d94e6c6fed9da775a
Publikováno v:
Journal of Mathematics, Vol 2022 (2022)
In this paper, a new unified progressive hybrid censoring scheme UPHCS has been constructed. This unified censoring scheme covers eleven famous censoring schemes. The estimation problem of Burr-X distribution parameters has been studied using the max
Externí odkaz:
https://doaj.org/article/180902b26a9243289c41fcc548a8cebb
Burr XII Distribution for Disease Data Analysis in the Presence of a Partially Observed Failure Mode
Publikováno v:
Symmetry, Vol 14, Iss 7, p 1298 (2022)
Modeling competing failure modes is an important problem in engineering and survival analyses. Competing failure modes are partially observed in many applications and often pose a modeling challenge. This study discusses the inference for partially o
Externí odkaz:
https://doaj.org/article/7c0ee42f67aa4048ac9b89b56a9336e6
Autor:
Ehab M. Almetwally, Mohamed A. H. Sabry, Randa Alharbi, Dalia Alnagar, Sh. A. M. Mubarak, E. H. Hafez
Publikováno v:
Complexity, Vol 2021 (2021)
This paper introduces the new novel four-parameter Weibull distribution named as the Marshall–Olkin alpha power Weibull (MOAPW) distribution. Some statistical properties of the distribution are examined. Based on Type-I censored and Type-II censore
Externí odkaz:
https://doaj.org/article/eb005d6f37d9485fa85dd6d2f347ae83
Autor:
Hisham M. Almongy, Ehab M. Almetwally, Randa Alharbi, Dalia Alnagar, E. H. Hafez, Marwa M. Mohie El-Din
Publikováno v:
Complexity, Vol 2021 (2021)
This paper is concerned with the estimation of the Weibull generalized exponential distribution (WGED) parameters based on the adaptive Type-II progressive (ATIIP) censored sample. Maximum likelihood estimation (MLE), maximum product spacing (MPS), a
Externí odkaz:
https://doaj.org/article/90ba2c5f613542058c33b73bb6bc945c