Results 21 to 30 of about 1,034,535 (339)
Revista Brasileira de Engenharia Agrícola e Ambiental, 2000 A determinação da precipitação efetiva apresenta grande relevância no estudo da precipitação com fins de aplicação na agricultura, visto que esta parcela da precipitação é realmente aquela que estará contribuindo com a água disponível do solo.
Silvio César Sampaio +3 more
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Bayesian inference for quantiles of the log‐normal distribution
Biometrical Journal, 2020 AbstractThe log‐normal distribution is very popular for modeling positive right‐skewed data and represents a common distributional assumption in many environmental applications. Here we consider the estimation of quantiles of this distribution from a Bayesian perspective. We show that the prior on the variance of the log of the variable is relevant for
Aldo Gardini +2 more
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Palgrave Communications, 2017 There is now compelling evidence that the statistical distributions of extensive individual bibliometric indicators collected by a scholar, such as the number of publications or the total number of citations, are well represented by a Log-Normal function
G. Ruocco +3 more
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Minimum K-S estimator using PH-transform technique [PDF]
Suan Sunandha Rajabhat University Journal of Science and Technology, 2016 In this paper, we propose an improvement of the Minimum Kolmogorov-Smirnov (K-S) estimator using proportional hazards transform (PH-transform) technique. The data of experiment is 47 fire accidents data of an insurance company in Thailand.
Somchit Boonthiem +3 more
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Modelling and mapping weekly rainfall for crop planning in north-western Himalayan states
The Indian Journal of Agricultural Sciences, 2021 Modelling and mapping of weekly rainfall was carried out for NW Himalayan states of India for kharif crop planning. Based on the findings of the study it was observed that, J&K states with area coverage of 2.7 m ha witnessed maximum rainy days at 25 SMW ...
C JANA +4 more
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Dobi ski-type relations and the log-normal distribution [PDF]
Journal of Physics A: Mathematical and General, 2003 7 pages, 2 ...
Blasiak, P. +2 more
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Log‐normal distribution based Ensemble Model Output Statistics models for probabilistic wind‐speed forecasting [PDF]
, 2014 Ensembles of forecasts are obtained from multiple runs of numerical weather forecasting models with different initial conditions and typically employed to account for forecast uncertainties.
S. Baran, Sebastian Lerch
semanticscholar +1 more source
Log-normal distribution from a process that is not multiplicative but is additive. [PDF]
Physical review. E, Statistical, nonlinear, and soft matter physics, 2013 The central limit theorem ensures that a sum of random variables tends to a Gaussian distribution as their total number tends to infinity. However, for a class of positive random variables, we find that the sum tends faster to a log-normal distribution ...
H. Mouri
semanticscholar +1 more source
Journal of Engineering, 2011 Most available methods for unit hydrographs (SUH) derivation involve manual, subjective fitting of a hydrograph through a few data points. The use of probability distributions for the derivation of synthetic hydrographs had received much attention ...
Mohammed Rashid Dhahir
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LQ-Moments: Application to the Log-Normal distribution [PDF]
Journal of Mathematics and Statistics, 2006 Summary: \textit{G. S. Mudolkar} and \textit{A. D. Hutson} [J. Stat. Plann. Inference 71, No.~1--2, 191--208 (1998; Zbl 0981.62039)] extended L-moments to new moments called LQ-moments (LQMOM). The LQMOM are constructed by using functionals defining quick estimators, where the parameters of quick estimators take the values \(p = 0\), \(\alpha = 1\) for
Shabri, Ani, Jemain, Abdul Aziz
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