Results 51 to 60 of about 946,554 (172)

Reliability estimation of a consecutive k-out-of-n system for non-identical strength components with applications to wind speed data

open access: yesQuality Technology & Quantitative Management, 2023
In the stress-strength reliability literature, although identical components assumption may not be realistic due to the structure of a system, independent and identically distributed components have been commonly used. In this study, we aim to contribute
Duygu Demiray, Fatih Kızılaslan
semanticscholar   +1 more source

Fourier analysis of the aerodynamic behavior of cup anemometers [PDF]

open access: yes, 2013
The calibration results (the transfer function) of an anemometer equipped with several cup rotors were analyzed and correlated with the aerodynamic forces measured on the isolated cups in a wind tunnel.
Aguado Roca, Maite   +2 more
core   +2 more sources

Validation of Xgamma Exponential Model via Nikulin-Rao-Robson Goodness-of- Fit-Test under Complete and Censored Sample with Different Methods of Estimation

open access: yesStatistics, Optimization & Information Computing, 2022
In this article, a new extension of the one parameter Xgamma distribution has been proposed. Also the associated different statistical properties are derived.
Abhimanyu Singh Yadav   +4 more
semanticscholar   +1 more source

Testing Point Null Hypothesis of a Normal Mean and the Truth: 21st Century Perspective [PDF]

open access: yes, 2016
Testing a point (sharp) null hypothesis is arguably the most widely used statistical inferential procedure in many fields of scientific research, nevertheless, the most controversial, and misapprehended.
Lovric, Miodrag M   +1 more
core   +2 more sources

Subuniformity of harmonic mean p$$ p $$‐values

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract We obtain several inequalities on the generalized means of dependent p$$ p $$‐values. In particular, the weighted harmonic mean of p$$ p $$‐values is strictly subuniform under several dependence assumptions of p$$ p $$‐values, including independence, negative upper orthant dependence, the class of extremal mixture copulas, and some Clayton ...
Yuyu Chen   +3 more
wiley   +1 more source

Estimation, Prediction and Life Testing Plan for the Exponentiated Gumbel Type-II Progressive Censored Data

open access: yesRevstat Statistical Journal, 2023
This article accentuates the estimation and prediction of a three-parameter exponentiated Gumbel type-II (EGT-II) distribution when the data are progressively type-II (PT-II) censored.
Kousik Maiti, Suchandan Kayal
doaj  

A Class of Adaptive EM-based Importance Sampling Algorithms for Efficient and Robust Posterior and Predictive Simulation [PDF]

open access: yes, 2011
A class of adaptive sampling methods is introduced for efficient posterior and predictive simulation. The proposed methods are robust in the sense that they can handle target distributions that exhibit non-elliptical shapes such as multimodality and ...
Dijk, H.K. (Herman) van   +2 more
core   +3 more sources

Species distribution modeling with expert elicitation and Bayesian calibration

open access: yesEcography, EarlyView.
Species distribution models (SDM) are key tools in ecology, conservation, and natural resources management. They are traditionally trained with data on direct species observations. However, if collecting species data is difficult or expensive, complementary information sources on species distributions are needed.
Karel Kaurila   +3 more
wiley   +1 more source

A Continental United States Climatology of Precipitation Whiplash Using a New Event‐Based Definition

open access: yesInternational Journal of Climatology, EarlyView.
Precipitation whiplash events have been increasingly studied over the recent decade, however, no studies have considered the spatial coherence of grid points in their examination. Therefore, we developed an algorithm that defines spatially coherent precipitation whiplash events on the subseasonal‐to‐seasonal timescale between 1915 and 2020 which can be
Bryony L. Puxley, Elinor R. Martin
wiley   +1 more source

INFERENCES DRAWN ON COMMON SCALE PARAMETER OF TWO POPULATIONS USING RAINFALL DATA [PDF]

open access: yesProceedings on Engineering Sciences
This study investigates into the estimation of a common parameter across distinct probability distributions, including Weibull, Rayleigh, Gamma, and Lomax.
Vijay Kumar Lingutla   +2 more
doaj   +1 more source

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