Public risk perception and emotion on Twitter during the Covid-19 pandemic.
Joel DyerBlas KolicPublished in: Appl. Netw. Sci. (2020)
Keyphrases
- virtual agents
- social media
- emotional state
- public opinion
- online social networks
- risk management
- risk assessment
- social networks
- risk measures
- micro blogging
- public health
- decision making
- human perception
- social networking
- facial expressions
- high risk
- neural network
- social networking sites
- visual perception
- early warning
- mobile robot
- image sequences
- text messages
- social media platforms
- microblog posts
- polarity classification