Keyphrases
- future directions
- natural language processing
- lessons learned
- information extraction
- current status
- natural language
- text mining
- emotion recognition
- current trends
- current challenges
- open questions
- affective states
- language processing
- question answering
- machine translation
- cognitive processes
- field of natural language processing
- computational linguistics
- emotional state
- semantic analysis
- web intelligence
- information retrieval
- adult literacy
- real world