Practical Approach to Knowledge-based Question Answering with Natural Language Understanding and Advanced Reasoning
Wilson WongPublished in: CoRR (2007)
Keyphrases
- question answering
- natural language understanding
- natural language
- natural language processing
- knowledge representation
- language understanding
- semantic analysis
- information extraction
- named entities
- question answering systems
- information retrieval
- answering questions
- qa clef
- passage retrieval
- expert systems
- question classification
- relation extraction
- machine learning
- computational linguistics
- dialogue system
- text mining
- natural language questions
- answer validation
- answer extraction
- qa systems
- syntactic information
- language processing
- databases
- word sense disambiguation
- machine translation
- wordnet
- knowledge base
- semantic representation
- relational databases
- question answer pairs