PNR2: Ranking Sentences with Positive and Negative Reinforcement for Query-Oriented Update Summarization.
Wenjie LiFuru WeiQin LuYanxiang HePublished in: COLING (2008)
Keyphrases
- positive and negative
- single document summarization
- document summarization
- query specific
- multi document summarization
- mutual reinforcement
- ranking algorithm
- text summarization
- extractive summarization
- decision rules
- query expansion
- query processing
- positive or negative
- training instances
- automatic summarization
- user queries
- relevance feedback
- summary generation
- manifold ranking
- document set
- relevance model
- opinion retrieval
- keyword queries
- ranking functions
- retrieval systems
- retrieved documents
- positive data
- neural network
- active learning
- positive examples
- ranked list
- learning to rank
- keywords
- decision trees