Impact of information timeliness and richness on public engagement on social media during COVID-19 pandemic: An empirical investigation based on NLP and machine learning.
Kai LiCheng ZhouXin (Robert) LuoJose BenitezQinyu LiaoPublished in: Decis. Support Syst. (2022)
Keyphrases
- machine learning
- social media
- information extraction
- user interaction
- text mining
- natural language processing
- semantic analysis
- background knowledge
- semantic information
- information sources
- domain knowledge
- natural language
- pattern recognition
- keywords
- artificial intelligence
- knowledge discovery
- information processing
- spatial information