Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Simulating the Spread of Pandemics with Different Origins Considering
  International Traffic   Pandemics have the potential to cause immense disruption and damage to
communities and societies. In this paper, we propose a hybrid model to
determine how the pandemic spread through the world. The model combines the
SEIR-based model for local areas and the network model for global connection
between countries. We simulate the potential pandemic with different origins
and find how the difference of the origin of a pandemic influences the impact
in the world. We investigate the travelers network which is derived from real
data, and simulate 65 countries, and see how the pandemic spread through the
world from different 14 countries as origins of pandemic. We compare the
difference in terms of the impact in countries and the impact in the world. As
a result, the impact in the world increases when pandemic originates from the
United States, India, and China.

17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol