Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multivariate Log-Skewed Distributions with normal kernel and their
  Applications   We introduce two classes of multivariate log skewed distributions with normal
kernel: the log canonical fundamental skew-normal (log-CFUSN) and the log
unified skew-normal (log-SUN). We also discuss some properties of the log-CFUSN
family of distributions. These new classes of log-skewed distributions include
the log-normal and multivariate log-skew normal families as particular cases.
We discuss some issues related to Bayesian inference in the log-CFUSN family of
distributions, mainly we focus on how to model the prior uncertainty about the
skewing parameter. Based on the stochastic representation of the log-CFUSN
family, we propose a data augmentation strategy for sampling from the posterior
distributions. This proposed family is used to analyze the US national monthly
precipitation data. We conclude that a high dimensional skewing function lead
to a better model fit.

26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat