Improving Abstractive Text Summarization with History Aggregation.
Pengcheng LiaoChuang ZhangXiaojun ChenXiaofei ZhouPublished in: IJCNN (2020)
Keyphrases
- text summarization
- named entity recognition
- natural language processing
- information extraction
- multi document summarization
- text segments
- question answering
- extractive summarization
- temporal expressions
- automatic text summarization
- query expansion
- document structure
- keyword extraction
- hidden markov models
- automatic summarization
- lexical chains
- databases
- maximum entropy
- conditional random fields
- feature selection