Keyphrases
- natural language processing
- high tech
- information extraction
- text mining
- field of natural language processing
- question answering
- natural language
- language processing
- natural language learning
- machine translation
- real time
- natural language understanding
- ontology learning
- case study
- feature selection
- text analysis
- lexical semantics
- word sense disambiguation
- coreference resolution
- computational linguistics
- text processing
- part of speech
- free text
- background knowledge
- expert systems
- multiscale
- artificial intelligence
- machine learning