An intelligent early warning system of analyzing Twitter data using machine learning on COVID-19 surveillance in the US.
Yiming ZhangKe ChenYing WengZhuo ChenJuntao ZhangRichard HubbardPublished in: Expert Syst. Appl. (2022)
Keyphrases
- machine learning
- data collection
- data sets
- data analysis
- small number
- database
- data processing
- data sources
- data structure
- statistical analysis
- spatial data
- original data
- input data
- missing data
- high quality
- training data
- real time
- statistical methods
- synthetic data
- video surveillance
- social networking
- natural language processing
- semi supervised
- image data
- data points
- end users
- social media
- xml documents
- decision trees