Health Information Encountering: Topic Modelling and Sentiment Analysis of Pre- and Current-COVID-19 Tweets.
Hamzah OsopJie Yang WongShwe Waddy LwinChei Sian LeePublished in: ICADL (1) (2023)
Keyphrases
- sentiment analysis
- health information
- opinion mining
- social media content
- product reviews
- sentiment classification
- public opinion
- text classification
- sentence level
- user generated
- natural language processing
- topic specific
- social media
- micro blog
- online reviews
- opinion retrieval
- topic modeling
- health care
- text mining
- sentiment lexicon
- news articles
- databases
- information security
- knowledge representation
- topic models
- product features