Learning to Rank Effective Paraphrases from Query Logs for Community Question Answering.
Alejandro FigueroaGuenter NeumannPublished in: AAAI (2013)
Keyphrases
- learning to rank
- query logs
- query suggestion
- ranking functions
- web search
- web search engines
- search engine
- information retrieval
- evaluation measures
- loss function
- retrieval systems
- user queries
- user intent
- document retrieval
- supervised learning
- evaluation metrics
- natural language
- test collection
- search queries
- user feedback
- probabilistic model
- query dependent