Exploring latent browsing graph for question answering recommendation.
Meng-Fen ChiangWen-Chih PengPhilip S. YuPublished in: World Wide Web (2012)
Keyphrases
- question answering
- question classification
- information extraction
- natural language
- information retrieval
- question answering systems
- named entities
- passage retrieval
- natural language processing
- recommender systems
- structured data
- collaborative filtering
- qa clef
- cross language
- syntactic information
- open domain question answering
- web pages
- qa systems
- metadata
- multimedia
- relation extraction
- graph structure
- sentence retrieval
- candidate answers
- data mining
- relational databases
- natural language questions
- co occurrence