Opinion mining for national security: techniques, domain applications, challenges and research opportunities.
Mat Razali Noor AfizaNur Atiqah MalizanNor Asiakin HasbullahMuslihah WookNorulzahrah Mohd ZainuddinKhairul Khalil IshakSuzaimah RamliSazali SukardiPublished in: J. Big Data (2021)
Keyphrases
- opinion mining
- national security
- sentiment analysis
- sentiment lexicon
- information management
- public health
- law enforcement
- sentiment classification
- online product reviews
- customer reviews
- big data
- topic modeling
- product reviews
- machine learning
- information sharing
- cyber security
- electronic government
- information technology
- network analysis
- anomaly detection
- emergency management
- decision support system
- information extraction
- information systems