On the Improvement of Passage Retrieval in Arabic Question/Answering (Q/A) Systems.
Lahsen AbouenourPublished in: NLDB (2011)
Keyphrases
- question answering
- passage retrieval
- question answering systems
- document retrieval
- information retrieval
- qa systems
- information extraction
- natural language processing
- natural language
- retrieval systems
- language model
- syntactic information
- sentence retrieval
- audio visual
- free text
- quantitative evaluation
- query expansion
- multi modal