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http://dx.doi.org/10.3745/KTSDE.2020.9.11.367

A Comparative Analysis of the Changes in Perception of the Fourth Industrial Revolution: Focusing on Analyzing Social Media Data  

You, Jae Eun (서울대학교 행정대학원)
Choi, Jong Woo (경상대학교 식품자원경제학과)
Publication Information
KIPS Transactions on Software and Data Engineering / v.9, no.11, 2020 , pp. 367-376 More about this Journal
Abstract
The fourth industrial revolution will greatly contribute to the entry of objects into an intelligent society through technologies such as big data and an artificial intelligence. Through the revolution, we were able to understand human behavior and awareness, and through the use of an artificial intelligence, we established ourselves as a key tool in various fields such as medicine and science. However, the fourth industrial revolution has a negative side with a positive future. In this study, an analysis was conducted using text mining techniques based on unstructured big data collected through social media. We wanted to look at keywords related to the fourth industrial revolution by year (2016, 2017 and 2018) and understand the meaning of each keyword. In addition, we understood how the keywords related to the Fourth Industrial Revolution changed with the change of the year and wanted to use R to conduct a Keyword Analysis to identify the recognition flow closely related to the Fourth Industrial Revolution through the keyword flow associated with the Fourth Industrial Revolution. Finally, people's perceptions of the fourth industrial revolution were identified by looking at the positive and negative feelings related to the fourth industrial revolution by year. The analysis showed that negative opinions were declining year after year, with more positive outlook and future.
Keywords
The Fourth Industrial Revolution; Opinion Mining; Association Analysis; Keyword Analysis; Social Media;
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Times Cited By KSCI : 10  (Citation Analysis)
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