New Trends in Smart Cities: The Evolutionary Directions Using Topic Modeling and Network Analysis

The COVID-19 pandemic has affected smart city operations and planning. Smart cities, where digital technologies are concentrated and implemented, face new challenges in becoming sustainable from social, ecological, and economic perspectives. Using text mining methodologies of topic modeling and netw...

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Main Authors: Minjeong Oh, Chulok Ahn, Hyundong Nam, Sungyong Choi
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Systems
Subjects:
Online Access:https://www.mdpi.com/2079-8954/11/8/410
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author Minjeong Oh
Chulok Ahn
Hyundong Nam
Sungyong Choi
author_facet Minjeong Oh
Chulok Ahn
Hyundong Nam
Sungyong Choi
author_sort Minjeong Oh
collection DOAJ
description The COVID-19 pandemic has affected smart city operations and planning. Smart cities, where digital technologies are concentrated and implemented, face new challenges in becoming sustainable from social, ecological, and economic perspectives. Using text mining methodologies of topic modeling and network analysis, this study aims to identify keywords in the field of smart cities after the pandemic and provide a future-oriented perspective on the direction of smart cities. A corpus of 1882 papers was collected from the Web of Science and Scopus databases from December 2019 to November 2022. We identified six categories of potential issues in smart cities using topic modeling: “supply chain”, “resilience”, “culture and tourism”, “population density”, “mobility”, and “zero carbon emission”. This study differs from previous research because it is a quantitative study based on text mining analysis and deals with smart cities, given the prevalence of COVID-19. This study also provides insights into the development of smart city policies and strategies to improve urban resilience during the pandemic by anticipating and addressing related issues. The findings of this study will assist researchers, policymakers, and planners in developing smart city strategies and decision-making in socioeconomic, environmental, and technological areas.
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spelling doaj.art-cfb0c8a7ffe64551aaa03d2d86b0ba1f2023-11-19T03:12:48ZengMDPI AGSystems2079-89542023-08-0111841010.3390/systems11080410New Trends in Smart Cities: The Evolutionary Directions Using Topic Modeling and Network AnalysisMinjeong Oh0Chulok Ahn1Hyundong Nam2Sungyong Choi3Division of Global Elite in Charge of Business Administration Major, Yonsei University, Wonju 26493, Republic of KoreaDepartment of Convergence Technology Entrepreneurship, Kunsan National University, Gunsan 54150, Republic of KoreaGraduate School of Governance, Sungkyunkwan University, Seoul 03063, Republic of KoreaSchool of Business, Hanyang University, Seoul 04763, Republic of KoreaThe COVID-19 pandemic has affected smart city operations and planning. Smart cities, where digital technologies are concentrated and implemented, face new challenges in becoming sustainable from social, ecological, and economic perspectives. Using text mining methodologies of topic modeling and network analysis, this study aims to identify keywords in the field of smart cities after the pandemic and provide a future-oriented perspective on the direction of smart cities. A corpus of 1882 papers was collected from the Web of Science and Scopus databases from December 2019 to November 2022. We identified six categories of potential issues in smart cities using topic modeling: “supply chain”, “resilience”, “culture and tourism”, “population density”, “mobility”, and “zero carbon emission”. This study differs from previous research because it is a quantitative study based on text mining analysis and deals with smart cities, given the prevalence of COVID-19. This study also provides insights into the development of smart city policies and strategies to improve urban resilience during the pandemic by anticipating and addressing related issues. The findings of this study will assist researchers, policymakers, and planners in developing smart city strategies and decision-making in socioeconomic, environmental, and technological areas.https://www.mdpi.com/2079-8954/11/8/410smart citiesCOVID-19sustainabilitytext miningtopic modelingnetwork analysis
spellingShingle Minjeong Oh
Chulok Ahn
Hyundong Nam
Sungyong Choi
New Trends in Smart Cities: The Evolutionary Directions Using Topic Modeling and Network Analysis
Systems
smart cities
COVID-19
sustainability
text mining
topic modeling
network analysis
title New Trends in Smart Cities: The Evolutionary Directions Using Topic Modeling and Network Analysis
title_full New Trends in Smart Cities: The Evolutionary Directions Using Topic Modeling and Network Analysis
title_fullStr New Trends in Smart Cities: The Evolutionary Directions Using Topic Modeling and Network Analysis
title_full_unstemmed New Trends in Smart Cities: The Evolutionary Directions Using Topic Modeling and Network Analysis
title_short New Trends in Smart Cities: The Evolutionary Directions Using Topic Modeling and Network Analysis
title_sort new trends in smart cities the evolutionary directions using topic modeling and network analysis
topic smart cities
COVID-19
sustainability
text mining
topic modeling
network analysis
url https://www.mdpi.com/2079-8954/11/8/410
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AT sungyongchoi newtrendsinsmartcitiestheevolutionarydirectionsusingtopicmodelingandnetworkanalysis