Keyphrases
- text mining
- named entities
- access control
- security requirements
- information security
- information extraction
- security policies
- security issues
- biomedical literature
- textual documents
- security problems
- text documents
- intrusion detection
- entity extraction
- security vulnerabilities
- natural language processing
- document clustering
- network security
- security threats
- computer security
- text categorisation
- databases
- security management
- key management
- security mechanisms
- information assurance
- text clustering
- textual data
- web mining
- keywords
- information retrieval
- machine learning
- topic modeling
- text classification
- security analysis
- data security
- co occurrence
- knowledge discovery
- data analysis
- information systems
- person names
- data mining