Results 21 to 30 of about 22,159 (266)

Short-term power load interval forecasting based on nonparametric Bootstrap errors sampling

open access: yesEnergy Reports, 2022
Short-term power load forecasting plays a vital role in the planning of distribution network and the development of social economy. Many researchers have devoted their attention to construct point forecasting models.
Ling Xiao, Miaotong Li, Shenghui Zhang
doaj   +1 more source

HW_TEST, a program for comprehensive HARDY-WEINBERG equilibrium testing [PDF]

open access: yesGenetics and Molecular Biology, 2020
This article deals with a Windows (© Microsoft Inc.) executable, user-friendly program that tests the hypothesis of Hardy-Weinberg (HW) proportions from autosomal multiallelic data using different methods that include parametric, nonparametric and exact ...
Fernando Azenha Bautzer Santos   +2 more
doaj   +1 more source

An Improvement of the Nonparametric Bootstrap Test for the Comparison of the Coefficient of Variations [PDF]

open access: yesCommunications in Statistics - Simulation and Computation, 2010
In this paper, we propose a new test for examining the equality of the coefficient of variation between two different populations. The proposed test is based on the nonparametric bootstrap method. It appears to yield several appreciable advantages over the current tests.
Saeid Amiri, Silvelyn Zwanzig
openaire   +2 more sources

survPresmooth: An R Package for Presmoothed Estimation in Survival Analysis

open access: yesJournal of Statistical Software, 2013
The survPresmooth package for R implements nonparametric presmoothed estimators of the main functions studied in survival analysis (survival, density, hazard and cumulative hazard functions). Presmoothed versions of the classical nonparametric estimators
ignacio López-de-Ullibarri   +1 more
doaj   +1 more source

Bootstrap Methods for Epistemic Fuzzy Data

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2022
Fuzzy numbers are often used for modeling imprecise perceptions of the real-valued observations. Such epistemic fuzzy data may cause problems in statistical reasoning and data analysis. We propose a universal nonparametric technique, called the epistemic
Grzegorzewski Przemysław   +1 more
doaj   +1 more source

Nonparametric bootstrap tests for independence of generalized errors [PDF]

open access: yesThe Econometrics Journal, 2009
Summary In this paper, we develop a general method of testing for independence when unobservable generalized errors are involved. Our method can be applied to testing for serial independence of generalized errors, and testing for independence between the generalized errors and observable covariates.
openaire   +2 more sources

Nonparametric Inference in Mixture Cure Models

open access: yesProceedings, 2018
A completely nonparametric method for the estimation of mixture cure models is proposed. Nonparametric estimators for the cure probability (incidence) and for the survival function of the uncured population (latency) are introduced.
Ana López-Cheda   +3 more
doaj   +1 more source

Uncertainty Analysis of Greenhouse Gas (GHG) Emissions Simulated by the Parametric Monte Carlo Simulation and Nonparametric Bootstrap Method

open access: yesEnergies, 2020
Uncertainty of greenhouse gas (GHG) emissions was analyzed using the parametric Monte Carlo simulation (MCS) method and the non-parametric bootstrap method.
Kun Mo Lee   +3 more
doaj   +1 more source

The Percentile Bootstrap: A Primer With Step-by-Step Instructions in R

open access: yesAdvances in Methods and Practices in Psychological Science, 2021
The percentile bootstrap is the Swiss Army knife of statistics: It is a nonparametric method based on data-driven simulations. It can be applied to many statistical problems, as a substitute to standard parametric approaches, or in situations for which ...
Guillaume A. Rousselet   +2 more
doaj   +1 more source

Investigating standardized criteria to evaluate the impact of agro-healing programs on psychological and interpersonal outcomes: Utilizing normalization methods

open access: yesActa Psychologica
Nature- and agriculture-based activities are increasingly used as accessible, non-pharmacological supports for psychological well-being, yet heterogeneous designs and measures complicate interpretation across studies.
In-Kyoung Hong   +8 more
doaj   +1 more source

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