Expressions of risk awareness and concern through Twitter: On the utility of using the medium as an indication of audience needs.
Kenneth A. LachlanPatric R. SpenceXialing LinPublished in: Comput. Hum. Behav. (2014)
Keyphrases
- expected utility
- social media
- utility function
- risk aversion
- risk averse
- social networks
- risk management
- risk assessment
- minimum risk
- social networking
- risk measures
- risk factors
- user generated content
- social networking sites
- facial expressions
- high risk
- early warning
- online social networks
- twitter users
- disclosure risk
- risk analysis
- micro blogging
- mathematical expressions
- mechanical turk
- neural network
- social media sites
- portfolio management
- social relationships
- decision theoretic
- natural language
- decision making
- machine learning