Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A k-Inflated Negative Binomial Mixture Regression Model: Application to
  Rate--Making Systems   This article introduces a k-Inflated Negative Binomial mixture
distribution/regression model as a more flexible alternative to zero-inflated
Poisson distribution/regression model. An EM algorithm has been employed to
estimate the model's parameters. Then, such new model along with a Pareto
mixture model have been employed to design an optimal rate--making system.
Namely, this article employs number/size of reported claims of Iranian third
party insurance dataset. Then, it employs the k-Inflated Negative Binomial
mixture distribution/regression model as well as other well developed counting
models along with a Pareto mixture model to model frequency/severity of
reported claims in Iranian third party insurance dataset. Such numerical
illustration shows that: ({\bf 1}) the k-Inflated Negative Binomial mixture
models provide more fair rate/pure premiums for policyholders under a
rate--making system; and ({\bf 2}) in the situation that number of reported
claims uniformly distributed in past experience of a policyholder (for instance
$k_1=1$ and $k_2=1$ instead of $k_1=0$ and $k_2=2$). The rate/pure premium
under the k-Inflated Negative Binomial mixture models are more appealing and
acceptable.

20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom