Zobrazeno 1 - 10
of 10 494
pro vyhledávání: '"log-normal distribution."'
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 25, Iss 7, Pp 22-33 (2024)
Rains are one of the complementary components of the hydrological cycle, so engineers must be able to determine as much as possible in order to design facilities dealing with the assembly, transportation and storage of rains. In this paper data of an
Externí odkaz:
https://doaj.org/article/a92d8da13b334f3f9650dd17b5c6671c
Autor:
Muqrin A. Almuqrin
Publikováno v:
Alexandria Engineering Journal, Vol 90, Iss , Pp 24-43 (2024)
In this article, we described a novel class of distributions that can be analyzed in complex and skewed real data sets. We called the proposed distribution as compound Poisson log-normal model, and it obtained by compounding the truncated Poisson and
Externí odkaz:
https://doaj.org/article/259e4d6431f346e5986e79581cfcfdc7
Publikováno v:
Statistica, Vol 82, Iss 4, Pp 417-431 (2024)
The log-normal distribution is widely used to model positive valued data in many areas of applied research. However, sometimes the log-normal distribution does not completely satisfy the fitting expectations in every real life situations. In this pap
Externí odkaz:
https://doaj.org/article/22c1602743ec42c1a2c4c0d6ee575a9b
Publikováno v:
Soils and Foundations, Vol 64, Iss 3, Pp 101445- (2024)
Excavated rock produced during tunnel construction projects in volcanic areas and sedimentary rock of marine origin pose the potential hazard of introducing naturally occurring arsenic (As) into the surrounding soils and groundwater. Thus, appropriat
Externí odkaz:
https://doaj.org/article/9a9a3c4c4075493b84f1796eb713b3cb
Autor:
Kazuo Sano
Publikováno v:
Data Science in Finance and Economics, Vol 3, Iss 2, Pp 184-195 (2023)
Trade is one of the essential features of human intelligence. The securities market is the ultimate expression of it. The fundamental indicators of stocks include information about the effects of noise and bias on stock prices; however, distinguishin
Externí odkaz:
https://doaj.org/article/ec1240601c764dfe8de5d7c84b76be5e
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
It is widely accepted that the weight distribution of plant fruits conforms to a standard normal distribution. However, some overlooked evidence suggests that some fruits, including strawberries, exhibit positive skewness in fruit weight distribution
Externí odkaz:
https://doaj.org/article/03d9493270294c139435b8a9e5bda0e5
Publikováno v:
Revista Brasileira de Recursos Hídricos, Vol 28 (2023)
ABSTRACT The paper evaluates the influence of size series, percentage of censored data, and coefficients of variation used to generate synthetic series on the estimation of means, standard deviations, coefficients of variation, and medians in series
Externí odkaz:
https://doaj.org/article/38e7b2da7bc4420c8b0e1bd93ec4191f
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 2245-2260 (2023)
We propose an optimal destination scheduling scheme to improve the physical layer security (PLS) of a power-line communication (PLC) based Internet-of-Things system in the presence of an eavesdropper. We consider a pinhole (PH) architecture for a mul
Externí odkaz:
https://doaj.org/article/70ae9a14d58b407193c3d0103dd228ea
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 104-117 (2023)
This study analyzes the physical layer security (PLS) performance of a differential chaos shift keying (DCSK) modulation-based Power Line Communication (PLC) system by exploiting the novel Farlie-Gumbel-Morgenstern (FGM) Copula approach. A power line
Externí odkaz:
https://doaj.org/article/0c2fde4dd77e4a4088fe94660bc474b1
Autor:
Phillip Oluwatobi Awodutire, Michael W. Kattan, Oluwatosin Stephen Ilori, Oluwatosin Ruth Ilori
Publikováno v:
Cancers, Vol 16, Iss 3, p 668 (2024)
Background: This study addresses the significant challenge of low survival rates in patients with cause-specific lung cancer accompanied by bone or brain metastases. Recognizing the critical need for an effective predictive model, the research aims t
Externí odkaz:
https://doaj.org/article/3d995a793d3f4a0384715a5f72e6f736