Investigating COVID-19 News across Four Nations: A Topic Modeling and Sentiment Analysis Approach

Computer Science

• Topic Modeling 100%
• Sentiment Classification 66%
• Accuracy 33%
• Database 33%
• Education 33%
• Events 33%
• Validation 33%
• Sentiment Analysis 33%
• Scenario Analysis 33%
• Classification Models 33%
• Affected Country 33%