Multi-keywords carrier-free text steganography based on part of speech tagging.
Yuling LiuJiao WuGuojiang XinPublished in: ICNC-FSKD (2017)
Keyphrases
- free text
- natural language processing
- keywords
- information extraction
- structured data
- plain text
- controlled vocabulary
- wordnet
- computer assisted assessment
- semi structured
- semi structured documents
- information extraction systems
- noun phrases
- medical records
- artificial intelligence
- natural language
- web documents
- clinical guidelines
- metadata
- database
- knowledge representation
- machine learning
- information hiding
- part of speech
- search engine
- text documents
- expert systems