Keyphrases
- natural language processing
- information extraction
- named entity recognition
- machine learning
- text mining
- lexical semantics
- computational linguistics
- language processing
- semantic analysis
- wordnet
- semantic relations
- formal semantics
- logic programming
- natural language
- machine translation
- artificial intelligence
- database
- word sense disambiguation
- free text
- knowledge representation
- named entities
- text processing
- text summarization
- textual data
- computational biology
- semantic information
- question answering
- information retrieval
- data sets