article_metadata: Vu Tran Tomoko Matsui
article_metadata: 10.3389/fpubh.2023.1079315
article_metadata: Front Public Health
article_metadata: 2023 Mar 14;11:1079315.
article_metadata: covid-19 twitter anomaly detection emoji emotion social media
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/36998279/
article_metadata: COVID-19 / epidemiology Social Media
article_metadata: COVID-19 / epidemiology Social Media Research Support, Non-U.S. Gov't Emotions Humans Japan Pandemics
article_metadata: PMC10045477
article_metadata: 36998279
article_metadata: COVID-19 case prediction using emotion trends via Twitter emoji analysis: A case study in Japan
article_metadata: 2023