Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Conceptualizing and Realizing A Smart City Model for Bangladesh   The outbreak of the novel Corona Virus in 2019, named COVID-19, causes the
ongoing global pandemic. This pandemic has a devastating socio-economic impact
across the globe. On the other hand, due to the pre-pandemic aggressive
urbanization with the steep population growth, modern cities also facing
substantial challenges. Hence, usage of technology is anticipated to be the
precondition for adaptive, resilient, and sustainable development, where, a
smart city is defined as the accumulated advanced ideas of information and
technology aiming to ensure a decent quality of life for the inhabitants.
Considering the current growth rate of 1.9 percent, the projected population of
Bangladesh will exceed 180 million in 2026. It is also speculated that Dhaka
being the capital will be populated with 14 million inhabitants. Moreover,
Dhaka has already been labeled as the most densely populated city in the world.
Thus, concerned authorities are facing enormous challenges to provide and
ensure fundamental services to the in-habitants. Therefore, this has become the
need of the hour to conceptualize an information and communication
technology-driven smart city for Bangladesh. A smart city may contain numerous
components; however, the proposed framework identifies seven components and
services for smart cities in Bangladesh. These are healthcare, education,
transportation, public safety, real estate, utilities, and city administration.
Discussions on these components are carried out in this paper.

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The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
19
The categories of this paper are: eess