Evolution of COVID-19 tweets about Southeast Asian Countries: topic modelling and sentiment analyses

• Main Author: Mathayomchan B.
• Other Authors: Mahidol University
• Format: Article
• Published: 2023
• Subjects: Business, Management and Accounting
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/87502

Despite the global scale of this pandemic, comparison and contrast of topics, sentiment and emotions of tweets among countries are limited. Further, most previous studies covered a short timeframe due to the recency of the event and the large volume of tweets. The purposes of this research were to (...