Sentiment Nowcasting During the COVID-19 Pandemic.
Ioanna MiliouJohn PavlopoulosPanagiotis PapapetrouPublished in: DS (2021)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- public health
- polarity classification
- sentence level
- neural network
- online reviews
- positive or negative
- decision trees
- information systems
- genetic algorithm
- sentiment lexicon
- positive and negative
- product reviews
- social networks
- sentiment polarity
- real time
- information retrieval and extraction