Generalized Modified Inverse Weibull Distribution: Its Properties and ApplicationsSpringer Science and Business Media LLC - Tập 82 - Trang 247-269 - 2019
Hadi Saboori, Ghobad Barmalzan, Seyyed Masih Ayat
In this paper, we introduce a new useful continuous distribution called
generalized modified inverse Weibull distribution. This distribution is a
four-parameter extension of the modified inverse Weibull which generalizes some
well-known distributions. Various statistical and probabilistic properties are
derived such as rth moment, moment generating function, Renyi and Shannon
entropies and hazard ... hiện toàn bộ
A History of the Delta Method and Some New ResultsSpringer Science and Business Media LLC - Tập 85 - Trang 272-306 - 2023
Anil K. Bera, Malabika Koley
Use of the delta method in statistics and econometrics is ubiquitous. Its
mention can be found in almost all advanced statistics and econometrics
textbooks but mostly without any reference. It appears that nobody knows for
certain when the first paper on the topic was published or how the idea was
first conceived. A seemingly unrelated method to find the asymptotic variance of
a statistic involvin... hiện toàn bộ
On Exact Inferential Results for a Simple Step-Stress Model Under a Time ConstraintSpringer Science and Business Media LLC - - 2019
Julian Górny, Erhard Cramer
In simple step-stress models based on exponential distributions, the
distributions of the MLEs are commonly obtained using the moment generating
function. In this paper, we propose an alternative method, the so-called
expected value approach, introduced in Górny (2017) to derive the exact
distribution of the MLEs. Moreover, we discuss the benefits of this technique.
Further, assuming uniformly dis... hiện toàn bộ
Bayesian Wavelet Analysis Using Nonlocal Priors with an Application to fMRI AnalysisSpringer Science and Business Media LLC - Tập 79 - Trang 361-388 - 2017
Nilotpal Sanyal, Marco A. R. Ferreira
We propose a Bayesian hierarchical wavelet methodology for nonparametric
regression based on nonlocal priors. Our methodology assumes for the wavelet
coefficients a prior that is a mixture of a point mass at zero and a
Johnson-Rossell nonlocal prior. We consider two choices of Johnson-Rossell
nonlocal priors: the moment prior and the inverse moment prior. To borrow
strength across wavelet coeffici... hiện toàn bộ
Shaikh and Ragab’s Incomes of the Vast Majority: Some Additions and ExtensionsSpringer Science and Business Media LLC - Tập 77 - Trang 359-370 - 2015
Peter J. Lambert, S. Subramanian
The ‘vast majority of incomes ratio (VMIR)’ R 0 is the ratio of the average
income µ 0 of a poorest majority p 0 of the population to the overall average
income µ. Another measure of equality is E 0=(1-G) , where G is the Gini
coefficient of inequality of the distribution. Shaikh and Ragab (2007, 2008),
employing a wide variety of data sets, have shown (among other things), that
when p 0 is 70 %, ... hiện toàn bộ
Review of Statistical Approaches for Modeling High-Frequency Trading DataSpringer Science and Business Media LLC - Tập 85 - Trang 1-48 - 2022
Chiranjit Dutta, Kara Karpman, Sumanta Basu, Nalini Ravishanker
Due to technological advancements over the last two decades, algorithmic trading
strategies are now widely used in financial markets. In turn, these strategies
have generated high-frequency (HF) data sets, which provide information at an
extremely fine scale and are useful for understanding market behaviors,
dynamics, and microstructures. In this paper, we discuss how information flow
impacts the ... hiện toàn bộ