Keyphrases
- natural language processing
- information extraction
- machine learning
- natural language
- question answering
- text processing
- free text
- text mining
- computational linguistics
- semantic analysis
- text summarization
- language processing
- wordnet
- computational biology
- named entity recognition
- word sense disambiguation
- ontology learning
- semantic relations
- knowledge representation
- sentiment analysis
- machine translation
- named entities
- artificial intelligence
- real world
- data model
- search engine
- linguistic knowledge
- graphical representations
- uml diagrams
- feature engineering