[图书][B] Distributions for modeling location, scale, and shape: Using GAMLSS in R

RA Rigby, MD Stasinopoulos, GZ Heller, F De Bastiani - 2019 - taylorfrancis.com
This is a book about statistical distributions, their properties, and their application to
modelling the dependence of the location, scale, and shape of the distribution of a response …

Distributions Generated by Perturbation of Symmetry with Emphasis on a Multivariate Skew t-Distribution

A Azzalini, A Capitanio - Journal of the Royal Statistical Society …, 2003 - academic.oup.com
A fairly general procedure is studied to perturb a multivariate density satisfying a weak form
of multivariate symmetry, and to generate a whole set of non-symmetric densities. The …

Financial data and the skewed generalized t distribution

P Theodossiou - Management science, 1998 - pubsonline.informs.org
This paper develops a skewed extension of the generalized t (GT) distribution, introduced by
McDonald and Newey (1988). In particular, the paper derives the mathematical moments …

14 Probability distributions for financial models

JB McDonald - Handbook of Statistics, 1996 - Elsevier
Publisher Summary This chapter reviews probability distributions that have been and can be
applied to problems arising in finance and examines some of these applications. Viewed …

A Skew Extension of the T-Distribution, with Applications

MC Jones, MJ Faddy - Journal of the Royal Statistical Society …, 2003 - academic.oup.com
A tractable skew t-distribution on the real line is proposed. This includes as a special case
the symmetric t-distribution, and otherwise provides skew extensions thereof. The …

Type I and type II Bayesian methods for sparse signal recovery using scale mixtures

R Giri, B Rao - IEEE Transactions on Signal Processing, 2016 - ieeexplore.ieee.org
In this paper, we propose a generalized scale mixture family of distributions, namely the
Power Exponential Scale Mixture (PESM) family, to model the sparsity inducing priors …

[图书][B] Intermediate probability: A computational approach

MS Paolella - 2007 - books.google.com
Intermediate Probability is the natural extension of the author's Fundamental Probability. It
details several highly important topics, from standard ones such as order statistics …

Skewed generalized error distribution of financial assets and option pricing

P Theodossiou - Multinational Finance Journal, 2015 - papers.ssrn.com
This article investigates the empirical distributions of log-returns of several financial assets at
the daily, weekly, monthly, bimonthly, and quarterly frequencies. The results indicate that the …

Least absolute value regression: recent contributions

TE Dielman - Journal of statistical computation and simulation, 2005 - Taylor & Francis
This article provides a review of research involving least absolute value (LAV) regression.
The review is concentrated primarily on research published since the survey article by …

Inferential aspects of the skew exponential power distribution

TJ DiCiccio, AC Monti - Journal of the American Statistical …, 2004 - Taylor & Francis
When the analysis of real data indicates that normality assumptions are untenable, more
flexible models that cope with the most prevalent deviations from normality can be adopted …