Results 31 to 40 of about 24,139,341 (352)
International Journal of the Commons, 2009 The objective of this paper is to assess the possible influence of the 1994 In Trust Agreements (ITAs) on acquisition and distribution of germplasm held by the International Research Rice Institute (IRRI) genebank.
Elisabetta Gotor, Francesco Caracciolo
doaj +1 more source
Mathematics, 2022 The large arcsine exponential dispersion model (LAEDM) is a class of three-parameter distributions on the non-negative integers. These distributions show the specific characteristics of being leptokurtic, zero-inflated, overdispersed, and skewed to the ...
Shaul K. Bar-Lev, Ad Ridder
doaj +1 more source
, 2023 Conference: Workshop/Exploring National Infrastructure for Public Access Usage and Impact Reporting Award Number:2315721; Principal Investigator:Charles Watkinson; Co-Principal Investigator:; Organization:Regents of the University of Michigan - Ann Arbor;NSF Organization:OAC Start Date:02/15/2023 https://www.nsf.gov/awardsearch/showAward?AWD_ID ...
openaire +2 more sources
bioRxiv, 2018 In RNA-seq differential expression analysis, investigators aim to detect genes with changes in expression across conditions, despite technical and biological variability. A common task is to accurately estimate the effect size. When the counts are low or
Anqi Zhu, J. Ibrahim, M. Love
semanticscholar +1 more source
Negative binomial mixed models for analyzing longitudinal CD4 count data
Scientific Reports, 2020 It is of great interest for a biomedical analyst or an investigator to correctly model the CD4 cell count or disease biomarkers of a patient in the presence of covariates or factors determining the disease progression over time. The Poisson mixed-effects
Ashenafi A. Yirga +3 more
semanticscholar +1 more source
The discrete weighted exponential distribution and its applications [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2018 We propose a new discrete distribution namely the discrete weighted exponential (dWE) distribution. It is discretization of weighted exponential distribution.
Panpharisa Khongthip +2 more
doaj +1 more source
Journal of New Theory, 2021 The Poisson regression model is widely used for count data. This model assumes equidispersion. In practice, equidispersion is seldom reflected in data. However, in real-life data, the variance usually exceeds the mean.
Burcu Durmuş, Öznur İşçi Güneri
doaj +1 more source
The use of statistics in social sciences [PDF]
Journal of Humanities and Applied Social Sciences, 2019 Purpose – The purpose this paper is to review some of the statistical methods used in the field of social sciences. Design/methodology/approach – A review of some of the statistical methodologies used in areas like survey methodology, official statistics,
Petros Maravelakis
doaj +1 more source
A comparison of residual diagnosis tools for diagnosing regression models for count data
BMC Medical Research Methodology, 2020 Background Examining residuals is a crucial step in statistical analysis to identify the discrepancies between models and data, and assess the overall model goodness-of-fit.
C. Feng, Longhai Li, A. Sadeghpour
semanticscholar +1 more source
A Review of Spatiotemporal Models for Count Data in R Packages. A Case Study of COVID-19 Data
Mathematics, 2021 Spatiotemporal models for count data are required in a wide range of scientific fields, and they have become particularly crucial today because of their ability to analyze COVID-19-related data.
Maria Victoria Ibañez +2 more
doaj +1 more source