Question Answering Systems Performance Evaluation - To Construct an Effective Conceptual Query Based on Ontologies and WordNet.
Santosh Kumar RayShailendra SinghBhagwati P. JoshiPublished in: SWAP (2008)
Keyphrases
- wordnet
- semantic relations
- question answering systems
- lexical resources
- semantic relationships
- natural language processing
- word sense disambiguation
- co occurrence
- knowledge base
- keywords
- semantic information
- semantic relatedness
- question answering
- query processing
- data sources
- semantic features
- knowledge representation
- word sense
- document retrieval
- web pages
- relevance feedback
- user queries
- information extraction
- retrieval systems
- natural language
- semantic web
- passage retrieval
- web search