Zobrazeno 1 - 10
of 1 590
pro vyhledávání: '"log logistic"'
Autor:
Veronica Kariuki, Anthony Wanjoya, Oscar Ngesa, Amirah Saeed Alharthi, Hassan M. Aljohani, Ahmed Z. Afify
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-34 (2024)
Abstract This paper presents the exponentiated alpha-power log-logistic (EAPLL) distribution, which extends the log-logistic distribution. The EAPLL distribution emphasizes its suitability for survival data modeling by providing analytical simplicity
Externí odkaz:
https://doaj.org/article/d3a772fca9c14b7aa5d073c68d057099
Publikováno v:
Mathematics, Vol 12, Iss 21, p 3386 (2024)
Dengue fever remains a significant epidemiological challenge globally, particularly in Brazil, where recurring outbreaks strain healthcare systems. Traditional statistical models often struggle to accurately capture the complexities of dengue case di
Externí odkaz:
https://doaj.org/article/2f064303d57f48ffaf1b7eed79e44e91
Publikováno v:
COVID, Vol 3, Iss 12, Pp 1761-1780 (2023)
This work aims to study the factors that explain the COVID-19 vaccination rate through a generalized odd log-logistic Lindley regression model with a shape systematic component. To accomplish this, a dataset of the vaccination rate of 254 counties in
Externí odkaz:
https://doaj.org/article/f3bfe14b64e74de78efd21a813192544
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 3444-3457 (2023)
Premature and unexpected creep damage is a significant concern in high-temperature engineering. Identifying outliers in creep rupture data is essential for assessing the risk of premature creep failure. This study proposes a new method to evaluate pr
Externí odkaz:
https://doaj.org/article/cc0c474dccac4f1babae796526dce427
Autor:
Gadde Srinivasa Rao
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 16, Iss 1, Pp 1-12 (2023)
Abstract The log-logistic distribution is more comprehensively applied in the area of survival and reliability engineering analysis for modeling the lifetime data practices of both human and electronic designs. The goal of this paper is to develop a
Externí odkaz:
https://doaj.org/article/b1a9f5fe6b79497b9a679f779a39ff5d
Publikováno v:
F1000Research, Vol 11 (2023)
Background The creation of developing new generalized classes of distributions has attracted applied and theoretical statisticians owing to their properties of flexibility. The development of generalized distribution aims to find distribution flexibi
Externí odkaz:
https://doaj.org/article/baaa2ce5c740411196663e26624c0705
Autor:
Michele Campolieti, Arturo Ramos
Publikováno v:
Infectious Disease Modelling, Vol 7, Iss 4, Pp 856-873 (2022)
We estimate the distribution of COVID-19 mortality (measured as daily deaths) from the start of the pandemic until July 31st, 2022, for six European countries and the USA. We use the Pareto, the stretched exponential, the log-normal and the log-logis
Externí odkaz:
https://doaj.org/article/e0171bb362b547b09c7cc71912276c8f
Autor:
Sundus N. Al-Aziz, Abdisalam Hassan Muse, Taghreed M. Jawa, Neveen Sayed-Ahmed, Ramy Aldallal, M. Yusuf
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 12, Pp 13035-13050 (2022)
Typically, the parametric proportional hazard (PH) model is used to examine data on mortality occurrences. Competing risks are prevalent in health information, making it difficult to manage time to event data in clinical investigations. A Bayesian fr
Externí odkaz:
https://doaj.org/article/6a46425cbc8f455ba06054e9b350d929
Autor:
Abdisalam Hassan Muse, Samuel Mwalili, Oscar Ngesa, Huda M. Alshanbari, Saima Khan Khosa, Eslam Hussam
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 10, Pp 7953-7978 (2022)
The log-normal, log-logistic and Weibull distributions are commonly utilized to model survival data. Unimodal (or non-monotone) failure rate functions are modeled using the log-normal and the log-logistic families, whereas monotone failure rate funct
Externí odkaz:
https://doaj.org/article/993b7f786f854c158ef6e16c302d7d8b
Publikováno v:
Scientific African, Vol 21, Iss , Pp e01834- (2023)
Oil spillage is one of the major problems in the Niger Delta region of Nigeria, which have affected human health and aquaculture. There is a need to estimate the volume of spill per incidence. Estimating the volume of crude oil after spill is a probl
Externí odkaz:
https://doaj.org/article/ff7eaf77729840ffb2c3407655ad2f36