Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Beta-binomial/gamma-Poisson regression models for repeated counts with
  random parameters   Beta-binomial/Poisson models have been used by many authors to model
multivariate count data. Lora and Singer (Statistics in Medicine, 2008)
extended such models to accommodate repeated multivariate count data with
overdipersion in the binomial component. To overcome some of the limitations of
that model, we consider a beta-binomial/gamma-Poisson alternative that also
allows for both overdispersion and different covariances between the Poisson
counts. We obtain maximum likelihood estimates for the parameters using a
Newton-Raphson algorithm and compare both models in a practical example.

20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org