Extractive Headline Generation Based on Learning to Rank for Community Question Answering.
Tatsuru HigurashiHayato KobayashiTakeshi MasuyamaKazuma MuraoPublished in: COLING (2018)
Keyphrases
- learning to rank
- ranking functions
- information retrieval
- evaluation measures
- loss function
- document retrieval
- community question answering
- ranking svm
- retrieval systems
- evaluation metrics
- collaborative filtering
- supervised learning
- web search
- similarity measure
- user feedback
- language model
- test collection
- knowledge discovery
- query suggestion
- directly optimize
- machine learning